Free FBA tools

10 live · 0 coming soon

🌍 22 markets
Live now
CoreLive

FBA Profit Calculator

True net profit after referral fees, FBA fees, COGS, PPC, and VAT.

Net profit£0.00
🌍 22 markets
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FeesLive

Fee Calculator

Full referral and FBA fulfilment fee breakdown by category and size tier.

Total fees£0.00
🌍 22 markets
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TaxLive

Sales Tax Calculator

Sales tax estimates on Amazon.com sales by state. US FBA sellers.

Est. sales tax£0.00
🌍 22 markets
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PPCLive

ACoS Calculator

Break-even ACoS, target ROAS, and true profit at any ad spend level.

Break-even ACoS0.00%
🌍 22 markets
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PPCLive

ROAS Calculator

Return on ad spend, ACoS, and ad profitability from any campaign data.

ROAS0.00×
🌍 22 markets
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CoreLive

Margin Calculator

Gross margin, markup percentage, and ROI from sale price and product cost.

Gross margin0.00%
🌍 22 markets
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CoreLive

Break-Even Calculator

Minimum sale price and break-even quantity given your fixed and variable costs.

Break-even price£0.00
🌍 22 markets
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SourcingLive

Wholesale ROI Calculator

Calculate ROI on wholesale purchases before you commit to buying.

ROI0.00%
🌍 22 markets
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InventoryLive

Restock Calculator

Know exactly when to reorder and how many units to send in.

Days of cover0d
🌍 22 markets
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SourcingLive

Revenue Estimator

Estimate monthly sales and revenue from Amazon BSR and sale price.

Monthly revenue£0
🌍 22 markets
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FBA Tools USA — Free Calculators for Amazon.com

We're building a full suite of free FBA tools for Amazon US sellers — profit calculators, fee breakdowns, ACoS calculators, and more. All calibrated to amazon.com's current fee schedule and priced in USD.

US FBA Tools Coming to fba.tools

The US tool suite will include: an FBA Profit Calculator using amazon.com's current referral fees and FBA fulfilment fee tiers (from around $3.22 for Small Standard to $179+ for Special Oversize), an ACoS Calculator for Sponsored Products on Amazon.com, a Restock Calculator to prevent stockouts and overstock, a full Fee Breakdown tool by category and size tier, and a Wholesale ROI Calculator for sourcing decisions. All tools will update in real time as you type, with no account or subscription required.

Why We're Building US FBA Tools Last

The US market has the most FBA tools already — Helium 10, Jungle Scout, SellerApp and dozens more. Our priority was to build for markets that have been underserved: the UK, Ireland, Germany, Canada, and Australia. US tools are in active development and will launch with the same accuracy and real-time updates that our live markets have. Bookmark this page or check back soon.