FBA fee calculator
Same fee stack as the Amazon FBA calculator, trimmed to fees only. Use it when you already know cost elsewhere, or when you want a clean referral vs fulfillment split without a profit headline stealing the screen.
Estimate only — not your seller payout.
When to use — and when not to
When to use
Explaining fees to a partner; exporting a fee split into your own sheet; comparing two weights before you redesign packaging.
When not to
Full product go/no-go with COGS → Amazon FBA calculator or Amazon FBA profit calculator.
Assumptions
Same rate tables as the FBA main page. Storage optional line. No ad spend by default.
Worked examples
$40 item, 15% referral, fulfillment $5.80
Referral $6.00 + fulfillment $5.80 = $11.80 fees (29.5% effective before storage)
Add $0.40 storage allocation
Fees $12.20
Storage is monthly — allocate honestly per unit sold.
How it calculates
referral + fulfillment + other (+ ads if entered)
Stack the fee lines, then read payout (and profit when costs are entered).
- Enter price and referral %.
- Set fulfillment estimate.
- Add storage/other if you allocate it.
- Read fee lines and effective fee %.
Common traps
- Effective fee % looks better on high prices and worse on cheap heavy goods.
- Closing fees on media categories are easy to forget — use Other.
- Surcharges may sit inside fulfillment in our stub.
- We do not scrape ASINs.
Next tool
Broader FBA + profit → Amazon FBA calculator.
Profit-labeled page → Amazon FBA profit calculator.
FAQ
Roughly: referral percent of price, plus fulfillment from your size/weight tier, plus any storage/other or ads you enter. Our fulfillment field is a stub you edit — Amazon’s Fee Preview is the authoritative size-tier source.