— Select Destination —
Zone 1: Singapore
Zone 2: Brunei, Philippines, Indonesia, Thailand, Vietnam
Zone 3: China, Hong Kong, Macau, Taiwan
Zone 4: Australia, New Zealand, Japan, South Korea
Zone 5: UK, USA, Canada, Europe (Western)
Zone 6: Middle East, Africa, South America, Rest of World
Enter the greater of Actual Weight or Volumetric Weight.
Poslaju surcharges fluctuate. Standard estimate is 25% (Fuel + Handling).
Estimated Postage Cost
Base Rate:RM 0.00
Surcharges (Fuel & Handling):RM 0.00
Total Estimate:RM 0.00
*This is an estimation based on standard international zones. Final price is determined at the Poslaju counter. Rates subject to change by Pos Malaysia.
function calculatePoslaju() {
// Get Inputs
var destSelect = document.getElementById("destination");
var zone = parseInt(destSelect.value);
var weightInput = document.getElementById("weight");
var weight = parseFloat(weightInput.value);
var typeRadios = document.getElementsByName("type");
var type = "doc";
var surchargeInput = document.getElementById("fuelSurcharge");
var surchargePercent = parseFloat(surchargeInput.value);
// Validation
if (!zone) {
alert("Please select a destination zone.");
return;
}
if (isNaN(weight) || weight <= 0) {
alert("Please enter a valid weight in kg.");
return;
}
if (isNaN(surchargePercent) || surchargePercent < 0) {
alert("Please enter a valid surcharge percentage.");
return;
}
// Determine Type
for (var i = 0; i 30) {
alert("Poslaju International (EMS) generally has a limit of 30kg. Please contact support for heavy freight.");
}
// Rate Structure (Approximation of standard EMS rates in RM)
// Format: [First 0.5kg Price, Next 0.5kg Price]
var ratesDoc = {
1: [48.00, 12.00], // Singapore
2: [55.00, 15.00], // Asia 1
3: [65.00, 18.00], // Asia 2
4: [75.00, 22.00], // Aus/NZ
5: [95.00, 25.00], // Europe/US
6: [110.00, 30.00] // ROW
};
var ratesMerch = {
1: [55.00, 14.00], // Singapore
2: [65.00, 18.00], // Asia 1
3: [75.00, 22.00], // Asia 2
4: [90.00, 28.00], // Aus/NZ
5: [120.00, 35.00], // Europe/US
6: [140.00, 40.00] // ROW
};
var selectedRate = (type === "doc") ? ratesDoc[zone] : ratesMerch[zone];
var first500 = selectedRate[0];
var next500 = selectedRate[1];
// Calculation Logic
var basePrice = 0;
if (weight <= 0.5) {
basePrice = first500;
} else {
// Calculate remaining weight blocks
var remainingWeight = weight – 0.5;
// Count how many 0.5kg blocks (rounded up)
var additionalBlocks = Math.ceil(remainingWeight / 0.5);
basePrice = first500 + (additionalBlocks * next500);
}
// Calculate Surcharges
var surchargeAmount = basePrice * (surchargePercent / 100);
// Total
var total = basePrice + surchargeAmount;
// Display Results
document.getElementById("baseRateDisplay").innerHTML = "RM " + basePrice.toFixed(2);
document.getElementById("surchargeDisplay").innerHTML = "RM " + surchargeAmount.toFixed(2);
document.getElementById("totalDisplay").innerHTML = "RM " + total.toFixed(2);
document.getElementById("result").style.display = "block";
}
Understanding Poslaju International Rates
Sending parcels overseas from Malaysia requires understanding how Pos Malaysia calculates their international courier (EMS) rates. Whether you are an e-commerce seller shipping products to the USA or an individual sending documents to Singapore, the cost is determined by destination zone, weight, and current surcharges.
Pro Tip: Always calculate the Volumetric Weight of your package. Poslaju charges based on whichever is higher: the actual scale weight or the volumetric weight.
How to Calculate Shipping Costs
The Poslaju International Rate Calculator above helps you estimate postage fees based on the following factors:
Destination Zone: Countries are grouped into zones. Zone 1 (Singapore) is the cheapest, while Zone 5 (Europe/USA) and Zone 6 (Rest of World) are more expensive.
Weight (kg): Rates are typically calculated in 0.5kg increments. The first 0.5kg attracts a higher base rate, while every subsequent 0.5kg is charged at a lower "add-on" rate.
Shipment Type:
Documents: Generally cheaper and faster customs clearance (paper only).
Merchandise: Applicable for goods, gifts, and commercial samples. Slightly higher base rates.
Understanding Surcharges
Unlike domestic shipping, international rates are subject to floating surcharges that change monthly based on global oil prices and currency exchange rates. The calculator includes a field for "Fuel & Handling Surcharge" to give you a more accurate total.
Fuel Surcharge: Usually ranges between 10% to 20%.
Handling Surcharge: Usually ranges between 10% to 15%.
For the most precise quote, it is recommended to set the surcharge buffer to roughly 20-25% if you are unsure of the current month's specific rate.
Volumetric Weight Formula
If you are shipping a light but large item (like a pillow or a plastic toy), you must calculate volumetric weight using this formula:
(Length x Width x Height in cm) / 5000 = Volumetric Weight in kg
Compare this result with the actual weight. Enter the higher figure into the calculator above to ensure you are not undercharged at the counter.