Free calculator + optional AI action plan

Free AI-Powered Amazon Multi-Channel Fulfillment Fee Calculator

Estimate Amazon Multi-Channel Fulfillment fees, product size tier and contribution margin from packaged dimensions, shipping speed, order quantity and selling price.

Amazon MCF fee calculator

Estimate Amazon MCF Fees and Margin

Uses published U.S. MCF rates effective June 1, 2026, including the 3.5% surcharge.

Local calculation
Packaged productOrder and economics
Your MCF estimate will appear here

Enter packaged product and order economics.

Practical guide

How to Use the Amazon Multi-Channel Fulfillment Fee Calculator

Amazon MCF rates are sensitive to packaging. A small dimensional change can move an item into a higher tier, so use packaged measurements rather than catalog dimensions.

Measure every packaged side

Sort dimensions from longest to shortest and include retail packaging. The calculator also checks length plus girth for bulky tiers.

Understand shipping weight

Amazon may bill the greater of unit weight or dimensional weight. Low-density packaging can therefore cost more even when scale weight is low.

Confirm additional fees

This estimate excludes storage, returns, dangerous goods, remote-area delivery, holiday peak fees and account-specific discounts. Verify the final tier and charges in Amazon reports.

Rate basis: Amazon U.S. MCF rate card effective June 1, 2026. A 3.5% fuel and logistics-related surcharge is included. Always confirm fees in Amazon.

Formula and example

Amazon MCF Margin Formula

Amazon MCF Margin=Sales revenue − product cost − estimated MCF fulfillment fee − other selling fees
Example two-unit standard order
Size tierOrder revenueMCF feeContribution
Small standard$60.00$11.76$28.44
Questions answered

Amazon Multi-Channel Fulfillment Fee Calculator FAQs

How are Amazon Multi-Channel Fulfillment fees calculated?

U.S. MCF fees depend on size tier, shipping weight, delivery speed and units shipped in one order. Applicable surcharges and optional services can add cost.

Does this calculator use dimensional weight?

Yes. For tiers other than small standard and extra-large 150+ pounds, it compares unit weight with dimensional weight using a 139 divisor.

Are multi-unit MCF orders discounted?

Amazon publishes lower per-unit fees for many standard and bulky orders containing two, three or four-plus units.

What rates are included?

The estimator uses the U.S. MCF rate card effective June 1, 2026 and applies the documented 3.5% fuel and logistics-related surcharge.

Is this an official Amazon calculator?

No. It is an independent estimate. Confirm measured size tier, dangerous-goods status, remote-area, peak, storage and account-specific pricing in Amazon.