Marketplace Fee Calculator
for online sellers.
Instant fee calculators for eBay, Etsy, Amazon, Poshmark, Mercari, Walmart, TikTok Shop, Depop, Whatnot, WFS, Grailed and Facebook Marketplace. See exactly what each platform takes — and what you keep.
All calculators
Pick your platform
Fees, profit, margin and ROI update as you type — no submit button.
eBay
13.35% final value + $0.40
Etsy
6.5% + listing + offsite ads
Amazon
Referral + FBA + COGS + ROI
Poshmark
$2.95 flat or 20% above $15
Facebook Marketplace
10% shipped, free local pickup
Mercari
Flat 10%, no hidden fees
Walmart
6–20% referral by category
TikTok Shop
6% referral + 2.9% + $0.30
Depop
$0 fee + 3.3% + $0.45 processing
Whatnot
8% commission + 2.9% + $0.30
WFS
Walmart fulfillment, by weight
Grailed
6% under $120, 9% above + processing
Amazon FBA
Size-tier fulfillment + referral
Amazon Referral
Category-by-category rate lookup
Upwork
Flat 10% freelancer service fee
Fiverr
Flat 20% seller service fee
Stripe
2.9% + $0.30 processing fee
PayPal
3.49% + $0.49 commercial rate
Wise
Real mid-market FX fee estimate
Upwork vs Fiverr
Which nets you more per project
Stripe vs PayPal
Which processor costs less
PayPal vs Wise
Getting paid vs. converting currency
Etsy vs eBay
Listing + transaction vs one flat fee
Compare Platforms
All platforms side-by-side
Profit Calculator
Net profit, margin & ROI
Pricing Calculator
Reverse-solve your target margin
Why sellers use this
Built for resellers,
not accountants.
Every calculator shows the full fee breakdown line-by-line — listing fee, transaction fee, payment processing, FBA fulfillment, offsite ads — so you know exactly where your money goes. Results update as you type, no submit button needed.
See all platforms →Real-time results
Numbers update instantly as you type. No submit button, no waiting.
15 currencies
Auto-detects your currency and switches to the correct local fee schedule.
Private by design
All math runs in your browser. Your prices never leave your device.
Save as PDF
Every result card exports a clean one-page receipt you can print or save.
Free Marketplace Fee Calculator — eBay, Etsy, Amazon, Poshmark, Mercari, Walmart & TikTok Shop (2026)
A marketplace fee calculator subtracts every cost a platform charges — listing fees, transaction fees, payment processing, FBA fulfillment fees, and offsite-ads — from your sale price and shows the net profit that actually lands in your pocket. Most sellers get caught out by fee-on-shipping (eBay and Etsy charge their percentage on shipping too), Poshmark's bracket commission, or Amazon's FBA size-tier fee on top of the 15% referral fee.
TikTok Shop fee calculator
In 2026, TikTok Shop is one of the fastest-growing — and lowest-competition — reseller platforms to calculate fees for. Its standard schedule is a 6% referral fee plus 2.9% + $0.30 payment processing on the order total, undercutting both Amazon's 15% referral fee and eBay's 13.35% final value fee for most categories.
Mercari & Walmart calculators
Also fast-growing: Mercari and Walmart Marketplace. Mercari's flat 10% fee has no hidden charges. Walmart's referral rates range from 6%–20% by category — use the calculator to see your exact net before listing.
Amazon FBA vs referral fees
The Amazon referral fee calculator looks up the exact rate for your category (6%–20%). The Amazon FBA fee calculator adds size-tier pick-and-pack fees on top so you see true per-unit profit before committing to inventory.
Which marketplace has the lowest fees?
Use the fee comparison tool to see all platforms side-by-side. For shipped items, Depop's ~4% effective rate is now typically lowest, since its 10% fee was eliminated for US/UK sellers in 2024. Mercari usually beats Poshmark's $2.95 flat fee even under $15. Facebook Marketplace is free for local pickup.
From the blog
Seller guides & fee breakdowns
eBay vs Etsy Fees in 2026
Which platform keeps more of your money? Full breakdown with dollar examples at every price point.
Read more → Pricing StrategyHow to Price Items on Poshmark
The exact reverse-pricing formula resellers use to hit their margin every time.
Read more → AmazonAmazon FBA Fees Explained (2026)
Referral fees, fulfillment tiers, storage — the complete per-unit cost breakdown.
Read more → FacebookFacebook Marketplace Fees Explained
The full 10% shipped / $0 local breakdown with real dollar examples.
Read more →Got questions?
Frequently asked questions
What are eBay selling fees in 2026?
eBay charges most casual sellers 13.35% final value fee on the total amount paid (item + shipping + tax), plus a $0.40 fixed fee per order. Store subscribers can pay as low as 4.6%.
How much does Etsy charge per sale?
Etsy charges a 6.5% transaction fee, a 3% + $0.25 payment processing fee (US), a $0.20 listing fee per item, and 12–15% offsite ads when applicable.
How much does Poshmark take from a sale?
Poshmark takes a flat $2.95 on sales under $15, and 20% on sales of $15 or more. No separate payment processing fee.
What are Mercari seller fees?
Mercari charges a flat 10% selling fee. No listing fees, no separate payment processing fees.
What are Walmart Marketplace fees?
Walmart charges referral fees from 6% to 20% depending on category. No monthly subscription fee — electronics ~8%, clothing 15%, most general merchandise 15%.
What are TikTok Shop seller fees?
TikTok Shop charges a 6% referral fee for most standard categories plus 2.9% + $0.30 payment processing on the order total. No listing fee — you only pay when an order completes.
What are Depop's seller fees?
Depop eliminated its 10% selling fee for US/UK sellers in 2024. US sellers now pay $0 selling fee plus 3.3% + $0.45 payment processing. No listing fee.
What are Whatnot's seller fees?
Whatnot charges an 8% commission on the item price (5% electronics, 4% coins/money) plus 2.9% + $0.30 payment processing on the full order total including shipping. No listing fees.
What does Walmart Fulfillment Services (WFS) cost?
WFS charges a fulfillment fee based on item weight and dimensions (starting around $3.45), a monthly storage fee ($0.75/cu ft, roughly double during Oct–Dec peak), plus the standard 6–20% Walmart referral fee by category.
What are Grailed's seller fees?
As of May 2026, Grailed charges 6% commission on sales under $120 and 9% on sales of $120 or more, plus a separate payment processing fee (typically 3.49% + $0.49 for domestic, Stripe-onboarded sellers). No listing fees.
Does Facebook Marketplace charge a fee?
Only on shipped orders — 10% with an $0.80 minimum. Local pickup sales are completely free.
What are Amazon FBA fees?
Amazon FBA fees include a referral fee (typically 15%, category-dependent) plus FBA fulfillment fees based on size tier and weight.
Which marketplace has the lowest fees?
For shipped fashion items, Depop is now typically lowest — its 10% fee was eliminated for US/UK sellers in 2024, leaving just ~4% effective (processing only). Facebook Marketplace is $0 for local pickup. Mercari usually beats Poshmark's flat $2.95 even under $15. Use the Compare tool to see every platform for your exact price.
Are the calculators free?
Yes — completely free, no sign-up, no account required. All calculations run in your browser and your numbers never leave your device.