.fba-calc-wrapper h2 { color: #232f3e; margin-top: 0; font-size: 28px; border-bottom: 2px solid #febd69; padding-bottom: 10px; }
.fba-calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 25px; }
.fba-input-group { margin-bottom: 15px; }
.fba-input-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 14px; color: #444; }
.fba-input-group input { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 6px; font-size: 16px; box-sizing: border-box; }
.fba-input-group input:focus { border-color: #ff9900; outline: none; box-shadow: 0 0 5px rgba(255,153,0,0.3); }
.fba-btn-calc { background-color: #ff9900; color: #fff; border: none; padding: 15px 30px; font-size: 18px; font-weight: bold; border-radius: 6px; cursor: pointer; width: 100%; transition: background 0.3s; margin-top: 10px; }
.fba-btn-calc:hover { background-color: #e68a00; }
.fba-results-container { background-color: #f7f7f7; padding: 20px; border-radius: 8px; margin-top: 25px; display: none; border-left: 5px solid #ff9900; }
.fba-result-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #ddd; }
.fba-result-row:last-child { border-bottom: none; font-weight: bold; font-size: 20px; color: #111; }
.fba-highlight { color: #2a7d2e; font-weight: bold; }
.fba-warning { color: #d0021b; font-weight: bold; }
@media (max-width: 600px) { .fba-calc-grid { grid-template-columns: 1fr; } }
function calculateFBAPrivateLabel() {
var sellPrice = parseFloat(document.getElementById('fba_sellPrice').value) || 0;
var productCost = parseFloat(document.getElementById('fba_productCost').value) || 0;
var shipToAmazon = parseFloat(document.getElementById('fba_shipToAmazon').value) || 0;
var referralRate = parseFloat(document.getElementById('fba_referralRate').value) || 0;
var pickPack = parseFloat(document.getElementById('fba_pickPack').value) || 0;
var storage = parseFloat(document.getElementById('fba_monthlyStorage').value) || 0;
if (sellPrice 0) ? (netProfit / (productCost + shipToAmazon)) * 100 : 0;
document.getElementById('res_referralFee').innerText = '$' + referralFee.toFixed(2);
document.getElementById('res_totalFees').innerText = '$' + totalAmazonFees.toFixed(2);
document.getElementById('res_totalCost').innerText = '$' + totalCostPerUnit.toFixed(2);
document.getElementById('res_margin').innerText = netMargin.toFixed(2) + '%';
document.getElementById('res_roi').innerText = roi.toFixed(2) + '%';
document.getElementById('res_profit').innerText = '$' + netProfit.toFixed(2);
if (netProfit > 0) {
document.getElementById('res_profit').className = 'fba-highlight';
} else {
document.getElementById('res_profit').className = 'fba-warning';
}
document.getElementById('fba_results').style.display = 'block';
}
Amazon FBA Profit & Margin Calculator
Amazon Referral Fee:
$0.00
Total Amazon Fees:
$0.00
Total Cost per Unit:
$0.00
Net Margin:
0%
Return on Investment (ROI):
0%
Net Profit per Unit:
$0.00
Understanding Amazon FBA Profitability
Selling on Amazon FBA (Fulfillment by Amazon) is a powerful way to scale an e-commerce business, but the fee structure can be complex. To ensure a sustainable business, you must account for every cost before launching a product.
Key Metrics Explained
- Referral Fee: This is Amazon's "commission" for selling on their platform. For most categories, this is 15% of the total sales price.
- FBA Pick & Pack Fee: This covers the cost of Amazon employees locating your item, packaging it, and shipping it to the customer. This varies significantly based on the product's weight and dimensions.
- COGS (Cost of Goods Sold): The landed cost of your product, including manufacturing and quality inspections.
- Net Margin: This tells you what percentage of your revenue is actual profit. A healthy FBA margin is typically between 20% and 30%.
- ROI (Return on Investment): This measures how much profit you make relative to what you spent on inventory. If you spend $10 to make $10 profit, your ROI is 100%.
Example Calculation
Imagine you sell a Yoga Mat for $35.00.
- Product Cost: $10.00
- Shipping to Amazon: $1.50
- Referral Fee (15%): $5.25
- FBA Fee: $7.50
- Storage Fee: $0.25
In this scenario, your Total Cost is $24.50, leaving you with a Net Profit of $10.50 per unit and a 30% Profit Margin.
3 Tips to Improve Your FBA Margins
- Optimize Packaging: Amazon fees are based on size tiers. Reducing your product packaging by just half an inch can sometimes move you into a lower fee tier, saving you dollars per unit.
- Bulk Shipping: Negotiate sea freight instead of air express to lower your "Shipping to Amazon" costs per unit.
- Monitor Storage: Inventory sitting in Amazon warehouses for more than 180 days incurs "Aged Inventory Surcharges." Keep your inventory turnover high.