Finance Tool

Amazon FBA Calculator Canada

Calculate Amazon.ca referral fees, FBA fulfilment, storage, and net profit in Canadian dollars.

Product Dimensions (cm) & Weight (g)

Length

Width

Height

Unit Weight (g)

Dim. Weight (g)

375g

Shipping Weight: 400g

Pricing & Category

Selling Price (CAD)

Storage & Tax

Units Stored

Days in Storage

Net Profit Per Unit

CAD $12.14

34.7% margin

Detected Size Tier

Standard

Shipping weight: 400g

Fee Breakdown (CAD)

Selling Price$35.00

Referral Fee (15%)-$5.25

FBA Fulfillment-$7.13

GST/HST on FBA (13.00%)-$0.93

Product Cost-$8.00

Shipping to FBA-$1.50

Est. Storage/Unit-$0.05

Net Profit$12.14

Last updated: May 2026

Why Amazon.ca needs its own FBA calculator

Amazon Canada uses its own fee cards, metric size tiers, and CAD-based unit economics. A generic US-focused calculator can give the wrong fulfilment tier, wrong fee expectations, and the wrong margin decision for Canadian sellers.

Where this calculator helps most

Checking whether dimensional weight changes your fee band.
Comparing categories with different referral rates.
Understanding how GST or HST affects fulfilment costs.
Testing whether slow-moving inventory still works after storage costs.

Worked example

A product that looks profitable on raw product margin alone can become weak once storage, tax on fulfilment fees, and size-tier jumps are added. That is why a Canada- specific calculator matters before you commit to inventory.

Related calculators

You can also compare it with the Amazon FBA calculator UK.

Frequently asked questions

What does this Amazon.ca calculator estimate?

It estimates Amazon.ca referral fees, FBA fulfilment fees, storage costs, dimensional weight effects, and unit-level profit in Canadian dollars.

Why does the calculator ask for centimetres and grams?

Amazon Canada uses metric size tiers, so the calculator uses centimetres and grams to map products to the right fulfilment fee band.

Does it account for GST or HST on FBA fees?

Yes. The calculator includes tax-sensitive fee logic so Canadian sellers can see how province-level GST or HST changes the real cost of fulfilment.

When do aged inventory surcharges matter in Canada?

They matter when inventory sits too long in storage. The calculator helps you see how slow turnover can erode margin even before ad spend is considered.