Amazon FBA Fees Canada Guide: Amazon.ca Size Tiers and Profit
Amazon.ca margin planning breaks if you use a US calculator or forget how metric size tiers change the fee band.
The Amazon FBA calculator Canada is built for the right size tiers and currency, which matters more than many sellers think.
Metric tiers change the result
On Amazon.ca, packaged dimensions in centimetres and weight in grams determine whether a product stays in a manageable fulfilment band or jumps to a more expensive one.
Storage and tax still matter
Referral fee is not enough. Storage, GST or HST on fulfilment, and aged inventory surcharges can turn an average product into a weak one.
Test the SKU before launch
If the margin only works in the best-case scenario, it is probably too fragile. Stress-test different sale prices, tax assumptions, and storage durations first.