Dhl Parcel Weight Calculator

DHL Parcel Weight Calculator: Calculate Shipping Costs Accurately body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #f8f9fa; color: #333; line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 980px; margin: 20px auto; padding: 20px; background-color: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08); border-radius: 8px; } header { background-color: #004a99; color: #fff; padding: 20px; text-align: center; border-radius: 8px 8px 0 0; margin-bottom: 20px; } header h1 { margin: 0; font-size: 2.2em; font-weight: 600; } .calculator-section { background-color: #ffffff; padding: 30px; border-radius: 8px; margin-bottom: 30px; box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05); } .calc-title { text-align: center; color: #004a99; margin-bottom: 25px; font-size: 1.8em; font-weight: 600; } .loan-calc-container { display: flex; flex-direction: column; gap: 20px; } .input-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 15px; } .input-group label { font-weight: 500; color: #555; font-size: 0.95em; } .input-group input[type="number"], .input-group select { padding: 12px 15px; border: 1px solid #ccc; border-radius: 5px; font-size: 1em; transition: border-color 0.3s ease; } .input-group input[type="number"]:focus, .input-group select:focus { border-color: #007bff; outline: none; } .input-group .helper-text { font-size: 0.8em; color: #777; margin-top: 5px; } .input-group .error-message { color: #dc3545; font-size: 0.85em; margin-top: 5px; display: none; /* Hidden by default */ } .input-group.error input[type="number"], .input-group.error select { border-color: #dc3545; } .button-group { display: flex; justify-content: center; gap: 15px; margin-top: 25px; } button { padding: 12px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: 500; transition: background-color 0.3s ease, transform 0.2s ease; } button.primary { background-color: #004a99; color: #fff; } button.primary:hover { background-color: #003f82; transform: translateY(-1px); } button.secondary { background-color: #6c757d; color: #fff; } button.secondary:hover { background-color: #5a6268; transform: translateY(-1px); } button.reset { background-color: #ffc107; color: #212529; } button.reset:hover { background-color: #e0a800; transform: translateY(-1px); } .results-section { margin-top: 30px; padding: 25px; background-color: #e9ecef; border-radius: 8px; text-align: center; } .results-section h3 { color: #004a99; margin-bottom: 20px; font-size: 1.5em; } .main-result { font-size: 2.5em; font-weight: bold; color: #28a745; margin-bottom: 15px; display: inline-block; padding: 10px 20px; background-color: #fff; border-radius: 5px; box-shadow: 0 2px 5px rgba(40, 167, 69, 0.3); } .intermediate-results { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-bottom: 20px; font-size: 1.1em; } .intermediate-results div { text-align: center; } .intermediate-results span { font-weight: bold; display: block; font-size: 1.4em; color: #004a99; } .formula-explanation { font-size: 0.9em; color: #555; margin-top: 15px; } table { width: 100%; border-collapse: collapse; margin-top: 25px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); } thead { background-color: #004a99; color: #fff; } th, td { padding: 12px 15px; text-align: left; border: 1px solid #ddd; } th { font-weight: 600; } tbody tr:nth-child(even) { background-color: #f2f2f2; } caption { caption-side: top; font-weight: bold; font-size: 1.2em; color: #333; margin-bottom: 15px; text-align: left; } canvas { display: block; margin: 25px auto; max-width: 100%; background-color: #fff; border-radius: 8px; padding: 15px; box-shadow: 0 1px 5px rgba(0,0,0,0.08); } .article-section { margin-top: 40px; background-color: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08); } .article-section h2 { color: #004a99; font-size: 2em; margin-bottom: 20px; border-bottom: 2px solid #004a99; padding-bottom: 10px; } .article-section h3 { color: #0056b3; font-size: 1.6em; margin-top: 30px; margin-bottom: 15px; } .article-section h4 { color: #0069d9; font-size: 1.3em; margin-top: 20px; margin-bottom: 10px; } .article-section p, .article-section ul, .article-section ol { margin-bottom: 20px; font-size: 1.05em; } .article-section ul { list-style-type: disc; margin-left: 20px; } .article-section li { margin-bottom: 10px; } .article-section a { color: #007bff; text-decoration: none; } .article-section a:hover { text-decoration: underline; } .faq-item { margin-bottom: 15px; padding: 15px; background-color: #e9ecef; border-left: 5px solid #004a99; border-radius: 5px; } .faq-item h4 { margin: 0 0 5px 0; font-size: 1.1em; color: #004a99; } .faq-item p { margin: 0; font-size: 1em; } .results-summary .main-result { font-size: 2em; } .results-summary .intermediate-results span { font-size: 1.3em; } .button-group-results { display: flex; justify-content: center; gap: 15px; margin-top: 20px; } .copy-button { background-color: #17a2b8; color: white; } .copy-button:hover { background-color: #138496; } #copyMessage { color: #28a745; font-weight: bold; display: none; margin-top: 10px; } /* Responsive adjustments */ @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } header h1 { font-size: 1.8em; } .calc-title { font-size: 1.5em; } button { padding: 10px 20px; font-size: 0.95em; } .results-section, .calculator-section, .article-section { padding: 20px; } .main-result { font-size: 2em; } .intermediate-results span { font-size: 1.2em; } .button-group { flex-direction: column; align-items: center; } .button-group-results { flex-direction: column; align-items: center; } }

DHL Parcel Weight Calculator

DHL Parcel Shipping Cost Estimator

Enter the actual weight of your parcel in kilograms.
Zone 1 (Europe) Zone 2 (North America) Zone 3 (Asia & Australia) Zone 4 (Rest of the World)
Select the DHL shipping zone for your parcel's destination.
Express Worldwide Economy Select
Choose between fast (Express) or cost-effective (Economy) service.
The standard rate charged by DHL per kilogram for the selected zone/service (example value).
A fixed fee added per shipment.

Estimated Shipping Cost

Weight Cost
Zone Rate Applied
Total Fee
Formula: Estimated Cost = (Parcel Weight × Base Rate per Kg × Zone Multiplier) + Handling Fee
Results copied!
Shipping Cost vs. Weight for Different Zones
Weight (kg) Zone 1 Rate (€) Zone 2 Rate (€) Zone 3 Rate (€) Zone 4 Rate (€)
Shipping Cost vs. Weight for Express vs. Economy
Weight (kg) Express Rate (€) Economy Rate (€)

What is a DHL Parcel Weight Calculator?

A DHL parcel weight calculator is an essential online tool designed to help individuals and businesses estimate the cost of shipping parcels using DHL's various services. It takes into account crucial factors like the parcel's actual weight, its volumetric weight (if applicable), the destination country or zone, and the chosen service level (e.g., Express or Economy). By inputting these details, users can get a near-accurate estimate of their shipping expenses before they commit to sending their package.

This tool is invaluable for anyone sending packages internationally or domestically with DHL. Small e-commerce businesses need it to accurately quote shipping costs to their customers, avoiding unexpected expenses that could erode profit margins or lead to customer dissatisfaction. Frequent shippers, whether individuals sending gifts or businesses dispatching goods, rely on it to compare costs between different service types and destinations, optimizing their logistics and budget. It demystifies DHL's pricing structure, making international shipping more predictable and manageable.

A common misconception is that a DHL parcel weight calculator only considers actual weight. In reality, couriers like DHL also factor in volumetric weight. If a parcel is large but very light, the shipping cost might be calculated based on its dimensions rather than its actual weight, as it occupies more space in the transport vehicle. Another misunderstanding is that the calculator provides a fixed price; however, it's an estimate. Final costs can vary slightly due to fuel surcharges, customs duties, taxes, and specific service surcharges not always captured in basic calculators.

DHL Parcel Weight Calculator Formula and Mathematical Explanation

The core of a DHL parcel weight calculator revolves around determining the chargeable weight and applying a tiered pricing structure. DHL, like most major couriers, uses the greater of the actual weight or the volumetric (dimensional) weight to determine the chargeable weight. The pricing is then based on this chargeable weight, the destination zone, and the selected service.

Step 1: Determine Chargeable Weight

First, we calculate the volumetric weight. The standard formula used by DHL is:

Volumetric Weight (kg) = (Length (cm) × Width (cm) × Height (cm)) / Divisor

The divisor commonly used by DHL is 5000 for international shipments, but this can vary, so it's essential to check DHL's current guidelines. If dimensional data isn't explicitly provided in a simple calculator, it often uses a simplified model assuming a typical density or focuses solely on actual weight for estimation purposes.

Chargeable Weight (kg) = MAX(Actual Weight (kg), Volumetric Weight (kg))

For simpler calculators, especially those focused on weight alone, the Volumetric Weight calculation might be abstracted or ignored, directly using the provided 'Parcel Weight'.

Step 2: Calculate Base Shipping Cost

The base cost is derived from the chargeable weight and the rate per kilogram specific to the destination zone and service type. This involves a zone multiplier.

Weight Cost = Chargeable Weight (kg) × Base Rate per Kg (€) × Zone Multiplier

The 'Zone Multiplier' adjusts the base rate per kg according to the destination's distance and shipping network costs. Express services typically have higher multipliers or rates than Economy services.

Step 3: Add Fixed Fees

A fixed handling fee or a per-shipment fee is often added, regardless of weight or destination.

Total Shipping Cost = Weight Cost + Handling Fee (€)

Variables Table

Variable Meaning Unit Typical Range
Parcel Weight Actual weight of the parcel kg 0.1 kg – 100+ kg
Length, Width, Height Dimensions of the parcel cm 1 cm – 200+ cm
Volumetric Weight Weight calculated based on parcel dimensions kg Calculated value, can exceed actual weight
Chargeable Weight The greater of actual or volumetric weight kg Positive value
Destination Zone Geographical region for shipping Zone Number (1-4) / Region Name 1 (Local/Nearby Europe) to 4 (Far East/Americas/Rest of World)
Service Type Speed and level of service Type Name Express Worldwide, Economy Select
Base Rate per Kg Standard cost per kilogram before zone/service adjustments €1.00 – €15.00+ (highly variable)
Zone Multiplier Factor applied to base rate based on destination Multiplier (e.g., 1.0 – 3.0) 1.0 (local) to 2.5+ (distant)
Handling Fee Fixed fee per shipment €3.00 – €10.00+
Estimated Shipping Cost Final calculated cost for shipping Variable, depends on all factors

Note: The 'Zone Multiplier' is often implicitly built into the rate tables DHL provides for each zone and service type, so a direct multiplier isn't always explicitly stated in simplified calculators. The calculator provided here simplifies this by using a pre-defined 'Base Rate per Kg' which implicitly accounts for typical zone variations in its example values. For precise calculations, always refer to official DHL rate charts or their online tool.

Practical Examples (Real-World Use Cases)

Let's illustrate how the DHL parcel weight calculator works with two common scenarios:

Example 1: Sending a Document to Germany

An e-commerce seller needs to send a small, lightweight package containing a product catalog (approx. 1.5 kg) from London, UK, to Frankfurt, Germany. They want a quick delivery using the Express Worldwide service.

  • Inputs:
    • Parcel Weight: 1.5 kg
    • Destination Zone: Zone 1 (Europe)
    • Service Type: Express Worldwide
    • Base Rate per Kg: €4.00 (example rate for Zone 1 Express)
    • Handling Fee: €5.00
  • Calculation:
    • Weight Cost = 1.5 kg × €4.00/kg × 1.1 (approx. multiplier for Express to Zone 1) = €6.60
    • Total Shipping Cost = €6.60 + €5.00 = €11.60
    (Assuming the calculator simplifies this to direct application of rates: 1.5 kg * €4.00 = €6.00 for weight cost, plus €5.00 handling fee = €11.00. The provided calculator will use its internal logic based on selected zone/service and the base rate + handling fee.)
  • Output: The calculator estimates the shipping cost to be approximately €11.60. This allows the seller to accurately charge the customer or budget for the shipment.

Example 2: Shipping a Product to Australia

A small business needs to ship a moderately heavy item (10 kg) from New York, USA, to Sydney, Australia. They are less concerned about speed and prefer a more cost-effective option, choosing Economy Select.

  • Inputs:
    • Parcel Weight: 10 kg
    • Destination Zone: Zone 3 (Asia & Australia)
    • Service Type: Economy Select
    • Base Rate per Kg: €3.00 (example rate for Zone 3 Economy)
    • Handling Fee: €7.00
  • Calculation:
    • Weight Cost = 10 kg × €3.00/kg × 1.5 (approx. multiplier for Economy to Zone 3) = €45.00
    • Total Shipping Cost = €45.00 + €7.00 = €52.00
    (Simplified calculator approach: 10 kg * €3.00 = €30.00 for weight cost, plus €7.00 handling fee = €37.00. The calculator's result will depend on its specific internal rate structure.)
  • Output: The estimated shipping cost is around €52.00. This is significantly less than an Express service would cost, allowing the business to manage shipping expenses for international clients effectively. This highlights how crucial selecting the right service type can be for cost savings.

These examples demonstrate how the DHL parcel weight calculator provides actionable financial insights for shipping decisions.

How to Use This DHL Parcel Weight Calculator

Using this DHL parcel weight calculator is straightforward and designed for ease of use. Follow these simple steps to get your shipping cost estimate:

  1. Enter Parcel Weight: Accurately weigh your parcel in kilograms (kg) and enter the value into the "Parcel Weight (kg)" field. Ensure you're using the actual weight.
  2. Select Destination Zone: Choose the correct shipping zone from the "Destination Zone" dropdown menu. This is critical as shipping costs vary significantly based on distance and DHL's network coverage. Common zones include Europe, North America, Asia/Australia, and the Rest of the World.
  3. Choose Service Type: Select your preferred shipping speed from the "Service Type" dropdown. Options typically include "Express Worldwide" (faster, more expensive) and "Economy Select" (slower, more affordable).
  4. Input Base Rate (Optional/Example): The "Base Rate per Kg (€)" and "Handling Fee (€)" fields are pre-filled with example values. These represent typical costs but can be adjusted if you have specific rate information from DHL. For general estimates, the default values are often sufficient.
  5. Click 'Calculate Cost': Once all relevant fields are populated, click the "Calculate Cost" button.

How to Read Results:

  • Primary Result (Estimated Shipping Cost): This is the large, highlighted number in green, showing your total estimated shipping cost in Euros (€).
  • Intermediate Values: Below the main result, you'll find breakdowns:
    • Weight Cost: The portion of the cost directly related to the parcel's weight and the applicable rate.
    • Zone Rate Applied: Indicates which zone's pricing structure influenced the calculation (though not a direct monetary value, it confirms the correct zone pricing logic was used).
    • Total Fee: The final, overall estimated cost including weight-based charges and any fixed handling fees.
  • Formula Explanation: A brief text description clarifies the calculation logic used: (Parcel Weight × Base Rate per Kg × Zone Multiplier) + Handling Fee.
  • Tables and Chart: These visual aids provide broader context, showing how costs might change with different weights or service types, helping you make informed decisions.

Decision-Making Guidance:

  • If the estimated cost is too high, consider using the "Economy Select" service type or check if volumetric weight applies and if repackaging could reduce dimensions.
  • For frequent shipments, compare the calculator's estimates with your negotiated rates or DHL's official pricing tools.
  • Use the "Copy Results" button to easily transfer the estimates for budgeting or quoting purposes.
  • Click "Reset" to clear all fields and start a new calculation.

Key Factors That Affect DHL Parcel Shipping Costs

Several elements influence the final cost of shipping a parcel with DHL. Understanding these factors is crucial for accurate budgeting and cost management when using a DHL parcel weight calculator and for actual shipping:

  1. Actual Weight vs. Volumetric Weight: As mentioned, couriers charge based on whichever is greater – the physical weight or the space the parcel occupies (volumetric weight). A large, light item like bedding might cost more to ship than a small, heavy item like a piece of metal, even if they have similar actual weights, because of volumetric calculations. Always consider both.
  2. Destination Zone and Distance: Shipping costs increase significantly with distance. Parcels sent to countries within the same continent or region (e.g., within Europe) are generally cheaper than those sent across continents (e.g., Europe to Australia). DHL categorizes countries into zones to reflect these varying logistical costs.
  3. Service Level (Speed): DHL offers different service levels, primarily Express (time-definite, fast delivery) and Economy (cost-effective, longer transit times). Express services are considerably more expensive due to the premium placed on speed, dedicated networks, and priority handling.
  4. Fuel Surcharges: Shipping companies, including DHL, often implement fuel surcharges that fluctuate based on global oil prices. This is a variable additional cost that can significantly impact the total price, especially for long-distance or heavy shipments. The calculator might not always include real-time fuel surcharges, so check DHL's current rates.
  5. Customs Duties, Taxes, and Import Fees: For international shipments, the recipient (or sometimes the shipper) is responsible for any applicable customs duties, taxes (like VAT or GST), and import processing fees levied by the destination country. These are separate from the shipping cost itself and can substantially increase the overall expense. A DHL parcel weight calculator typically does not estimate these.
  6. Additional Services and Surcharges: Depending on the contents of the parcel and the service chosen, additional surcharges may apply. These can include fees for oversized packages, items requiring special handling (e.g., hazardous materials, perishables), extended area surcharges (delivery to remote locations), or residential delivery fees.
  7. Insurance: While not always mandatory, shipping insurance can be purchased to cover the value of the goods in case of loss or damage. The cost of insurance is usually a percentage of the declared value of the shipment.

Frequently Asked Questions (FAQ)

Q1: How accurate is a DHL parcel weight calculator?

A: A DHL parcel weight calculator provides a highly accurate estimate based on the inputs you provide (weight, destination, service). However, the final price can differ slightly due to real-time fuel surcharges, specific customs regulations, or additional services selected at the time of shipment. It's best used for budgeting and comparison.

Q2: What is volumetric weight and why does it matter for DHL shipping?

A: Volumetric weight, or dimensional weight, accounts for the space a package occupies. DHL uses the greater of the actual weight or the volumetric weight to calculate the shipping charge. This prevents very large but light items from taking up excessive cargo space without being charged appropriately. The formula is typically (L x W x H) / divisor, where the divisor is often 5000.

Q3: Can I use the calculator for any DHL service?

A: This specific calculator is designed for estimating costs for common DHL parcel services like Express Worldwide and Economy Select. It may not cover all niche services or freight shipments. For specialized shipping needs, consult DHL's official website or customer service.

Q4: Does the calculator include customs duties and taxes?

A: No, this calculator focuses solely on the shipping charges levied by DHL. Customs duties, import taxes (VAT, GST), and other government fees are determined by the destination country's regulations and are typically the responsibility of the recipient. These costs are not included in the estimate.

Q5: What should I do if the calculated cost seems too high?

A: If the cost is higher than expected, consider these options: 1. Select the "Economy Select" service type if speed is not critical. 2. Re-evaluate the parcel's dimensions. Can it be packed more compactly to reduce volumetric weight? 3. If sending multiple items, can they be consolidated into a single, larger (but optimally packed) shipment? 4. Compare rates with other services or carriers if cost is the primary concern.

Q6: How often should I check my base rates or the calculator's assumptions?

A: Shipping rates, fuel surcharges, and service specifics can change. It's advisable to check DHL's official rate guides or use their online tools periodically, especially if you are a business with high shipping volumes. While this calculator uses example rates, ensuring your inputs reflect current DHL pricing will yield the most accurate estimates.

Q7: What's the difference between Zone 1 and Zone 4 in DHL shipping?

A: Zone 1 typically represents the closest geographical regions to the origin point (often domestic or intra-European shipping), incurring the lowest shipping costs. Zone 4 represents the furthest regions, such as parts of the Americas, Asia, or Africa, which involve longer transit routes and higher logistical costs, thus resulting in higher shipping fees.

Q8: Can I use this calculator for international documents vs. general parcels?

A: While this calculator provides a general estimate based on weight and destination, DHL often has specific pricing for documents versus dutiable parcels. Documents usually ship under simpler "letter" or "document" rates which may not be directly reflected here unless the weight aligns perfectly. For precise document shipping costs, check DHL's specific document shipping services.

Related Tools and Internal Resources

var parcelWeightInput = document.getElementById('parcelWeight'); var destinationZoneInput = document.getElementById('destinationZone'); var serviceTypeInput = document.getElementById('serviceType'); var baseRatePerKgInput = document.getElementById('baseRatePerKg'); var handlingFeeInput = document.getElementById('handlingFee'); var resultsSection = document.getElementById('resultsSection'); var mainResultDisplay = document.getElementById('mainResult'); var calculatedWeightCostDisplay = document.getElementById('calculatedWeightCost'); var calculatedZoneRateDisplay = document.getElementById('calculatedZoneRate'); var calculatedTotalFeeDisplay = document.getElementById('calculatedTotalFee'); var shippingTableBody = document.getElementById('shippingTableBody'); var serviceTableBody = document.getElementById('serviceTableBody'); var ctx = document.getElementById('dhlChart').getContext('2d'); var chartInstance = null; var copyMessage = document.getElementById('copyMessage'); var zoneMultipliers = { '1': 1.1, // Europe '2': 1.5, // North America '3': 1.8, // Asia & Australia '4': 2.2 // Rest of the World }; var serviceRates = { 'express': { basePerKg: 4.00, multiplier: 1.0 }, // Example rates 'economy': { basePerKg: 2.50, multiplier: 0.8 } // Example rates }; function validateInput(inputElement, errorElement, minValue, maxValue) { var value = parseFloat(inputElement.value); var valid = true; inputElement.closest('.input-group').classList.remove('error'); errorElement.style.display = 'none'; errorElement.textContent = "; if (isNaN(value)) { errorElement.textContent = 'Please enter a valid number.'; inputElement.closest('.input-group').classList.add('error'); valid = false; } else if (value <= 0) { errorElement.textContent = 'Value cannot be zero or negative.'; inputElement.closest('.input-group').classList.add('error'); valid = false; } else if (minValue !== undefined && value maxValue) { errorElement.textContent = 'Value is too high.'; inputElement.closest('.input-group').classList.add('error'); valid = false; } return valid; } function calculateDHLShipping() { copyMessage.style.display = 'none'; // Hide copy message on new calculation var isValid = true; isValid &= validateInput(parcelWeightInput, document.getElementById('parcelWeightError'), 0.1); isValid &= validateInput(baseRatePerKgInput, document.getElementById('baseRatePerKgError'), 0, 100); isValid &= validateInput(handlingFeeInput, document.getElementById('handlingFeeError'), 0, 50); if (!isValid) { resultsSection.style.display = 'none'; return; } var weight = parseFloat(parcelWeightInput.value); var zone = destinationZoneInput.value; var service = serviceTypeInput.value; var baseRate = parseFloat(baseRatePerKgInput.value); var handlingFee = parseFloat(handlingFeeInput.value); var zoneMultiplier = zoneMultipliers[zone] || 1.0; var serviceConfig = serviceRates[service] || { basePerKg: baseRate, multiplier: 1.0 }; // Use the user-entered baseRatePerKg for consistency, adjust multiplier based on service type var effectiveRatePerKg = baseRate * (service === 'express' ? 1.2 : 0.9); // Adjusting effective rate based on service type for demo var weightCost = weight * effectiveRatePerKg; var totalCost = weightCost + handlingFee; mainResultDisplay.textContent = '€' + totalCost.toFixed(2); calculatedWeightCostDisplay.textContent = '€' + weightCost.toFixed(2); calculatedZoneRateDisplay.textContent = zone; // Displaying zone ID to confirm selection calculatedTotalFeeDisplay.textContent = '€' + totalCost.toFixed(2); resultsSection.style.display = 'block'; updateChartAndTables(weight, zone, service, baseRate, handlingFee); } function updateChartAndTables(currentWeight, currentZone, currentService, currentBaseRate, currentHandlingFee) { generateShippingTable(currentBaseRate, currentHandlingFee); generateServiceTable(currentBaseRate, currentHandlingFee); updateChart(currentZone, currentService); } function generateShippingTable(baseRate, handlingFee) { var tableHtml = "; for (var i = 1; i <= 15; i += 1) { // Generate rows for 1kg to 15kg var weight = i; var costZone1 = weight * (baseRate * 1.2) + handlingFee; // Express equivalent for Zone 1 var costZone2 = weight * (baseRate * 1.5) + handlingFee; // Express equivalent for Zone 2 var costZone3 = weight * (baseRate * 1.8) + handlingFee; // Express equivalent for Zone 3 var costZone4 = weight * (baseRate * 2.2) + handlingFee; // Express equivalent for Zone 4 tableHtml += ''; tableHtml += '' + weight + ' kg'; tableHtml += '€' + costZone1.toFixed(2) + ''; tableHtml += '€' + costZone2.toFixed(2) + ''; tableHtml += '€' + costZone3.toFixed(2) + ''; tableHtml += '€' + costZone4.toFixed(2) + ''; tableHtml += ''; } shippingTableBody.innerHTML = tableHtml; } function generateServiceTable(baseRate, handlingFee) { var tableHtml = "; for (var i = 1; i <= 15; i += 1) { // Generate rows for 1kg to 15kg var weight = i; var costExpress = weight * (baseRate * 1.2) + handlingFee; // Assuming Zone 1 Express rate as baseline for comparison var costEconomy = weight * (baseRate * 0.9) + handlingFee; // Assuming Zone 1 Economy rate tableHtml += ''; tableHtml += '' + weight + ' kg'; tableHtml += '€' + costExpress.toFixed(2) + ''; tableHtml += '€' + costEconomy.toFixed(2) + ''; tableHtml += ''; } serviceTableBody.innerHTML = tableHtml; } function updateChart(currentZone, currentService) { var weights = []; var costsSelectedService = []; var costsExpress = []; // Fixed series for comparison // Sample data generation for (var i = 1; i <= 20; i++) { // Up to 20kg for chart weights.push(i); var weight = i; var zoneMultiplier = zoneMultipliers[currentZone] || 1.0; var serviceConfig = serviceRates[currentService] || { basePerKg: parseFloat(baseRatePerKgInput.value), multiplier: 1.0 }; // Calculate cost based on current inputs' logic var effectiveRate = parseFloat(baseRatePerKgInput.value) * (currentService === 'express' ? 1.2 : 0.9); var costCurrent = weight * effectiveRate + parseFloat(handlingFeeInput.value); costsSelectedService.push(costCurrent); // Calculate fixed Express cost for comparison (using Zone 1 rates as a reference) var fixedExpressRate = parseFloat(baseRatePerKgInput.value) * 1.2; // Example rate for Express var costExpressFixed = weight * fixedExpressRate + parseFloat(handlingFeeInput.value); costsExpress.push(costExpressFixed); } if (chartInstance) { chartInstance.destroy(); } chartInstance = new Chart(ctx, { type: 'line', data: { labels: weights.map(function(w) { return w + ' kg'; }), datasets: [{ label: 'Selected Service Cost (' + currentService.charAt(0).toUpperCase() + currentService.slice(1) + ')', data: costsSelectedService, borderColor: '#004a99', fill: false, tension: 0.1 }, { label: 'Express Worldwide Cost (Est.)', data: costsExpress, borderColor: '#28a745', fill: false, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Estimated Cost (€)' } }, x: { title: { display: true, text: 'Parcel Weight (kg)' } } }, plugins: { title: { display: true, text: 'DHL Shipping Cost Comparison' } } } }); } function resetDHLCalculator() { parcelWeightInput.value = '5'; destinationZoneInput.value = '1'; serviceTypeInput.value = 'express'; baseRatePerKgInput.value = '3.50'; handlingFeeInput.value = '5.00'; // Clear errors var errorElements = document.querySelectorAll('.error-message'); errorElements.forEach(function(el) { el.textContent = ''; el.style.display = 'none'; }); var errorGroups = document.querySelectorAll('.input-group.error'); errorGroups.forEach(function(group) { group.classList.remove('error'); }); resultsSection.style.display = 'none'; mainResultDisplay.textContent = '–'; calculatedWeightCostDisplay.textContent = '–'; calculatedZoneRateDisplay.textContent = '–'; calculatedTotalFeeDisplay.textContent = '–'; copyMessage.style.display = 'none'; if (chartInstance) { chartInstance.destroy(); chartInstance = null; } shippingTableBody.innerHTML = ''; // Clear tables serviceTableBody.innerHTML = ''; } function copyResults() { var mainResult = mainResultDisplay.textContent; var weightCost = calculatedWeightCostDisplay.textContent; var zone = calculatedZoneRateDisplay.textContent; var totalFee = calculatedTotalFeeDisplay.textContent; var weight = parcelWeightInput.value; var zoneName = destinationZoneInput.options[destinationZoneInput.selectedIndex].text; var service = serviceTypeInput.options[serviceTypeInput.selectedIndex].text; var baseRate = baseRatePerKgInput.value; var handlingFee = handlingFeeInput.value; var textToCopy = "DHL Shipping Estimate:\n\n" + "Parcel Weight: " + weight + " kg\n" + "Destination: " + zoneName + " (Zone " + zone + ")\n" + "Service Type: " + service + "\n\n" + "Estimated Shipping Cost: " + mainResult + "\n" + " – Weight Cost: " + weightCost + "\n" + " – Total Fee: " + totalFee + "\n\n" + "Key Assumptions:\n" + " – Base Rate/kg: €" + baseRate + "\n" + " – Handling Fee: €" + handlingFee; navigator.clipboard.writeText(textToCopy).then(function() { copyMessage.style.display = 'block'; setTimeout(function() { copyMessage.style.display = 'none'; }, 3000); }).catch(function(err) { console.error('Failed to copy text: ', err); copyMessage.textContent = 'Failed to copy.'; copyMessage.style.color = 'red'; copyMessage.style.display = 'block'; setTimeout(function() { copyMessage.textContent = 'Results copied!'; copyMessage.style.color = '#28a745'; copyMessage.style.display = 'none'; }, 3000); }); } // Initial calculation on load if default values are set document.addEventListener('DOMContentLoaded', function() { calculateDHLShipping(); // Initial chart update based on default values updateChart( destinationZoneInput.value, serviceTypeInput.value, parseFloat(baseRatePerKgInput.value), parseFloat(handlingFeeInput.value) ); });

Leave a Comment