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Every free calculator for Amazon FBA, eBay, Etsy, Shopify, Walmart, TikTok Shop and more. All in one place — no signup required.

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🟠 Amazon FBA Tools 5 live
Amazon FBA→
FBA Profit Calculator
Calculate exact profit, fees and margin for any FBA product with 2026 fee data.
amazon fba profit calculatorLive
Amazon FBA→
FBA Fee Calculator
Full breakdown of every Amazon fee — referral, fulfillment, storage and inbound placement.
amazon fba fee calculatorLive
Amazon FBA→
ACOS Calculator
Calculate ACOS, ROAS, TACOS and break-even ACOS for your Amazon PPC campaigns.
amazon acos calculatorLive
Amazon FBA→
ROI Calculator
Calculate ROI, payback period and annual profit projections for any inventory order.
amazon fba roi calculatorLive
Amazon FBA→
Break-Even Calculator
Find your minimum selling price and safety margin before losing money on any product.
amazon break even calculatorLive
Coming Soon
Storage Fee Calculator
Calculate monthly and long-term storage fees by product size and season.
amazon storage fee calculatorComing Soon
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PPC Budget Calculator
Calculate ideal daily PPC budget and max CPC based on your margin and sales goals.
amazon ppc budget calculatorComing Soon
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FBA vs FBM Calculator
Compare profit between Fulfilled by Amazon and Fulfilled by Merchant side by side.
fba vs fbm calculatorComing Soon
Coming Soon
Inventory Cost Calculator
Calculate total inventory investment, carrying costs and reorder point for FBA.
amazon inventory calculatorComing Soon
Coming Soon
Wholesale Profit Calculator
Calculate profit margins for Amazon wholesale sourcing with all FBA fees included.
amazon wholesale calculatorComing Soon
🔵 eBay Tools Coming Soon
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eBay Fee Calculator
See every eBay fee per sale — final value fees, payment processing and more.
ebay fee calculatorComing Soon
Coming Soon
eBay Profit Calculator
Calculate real net profit after all eBay fees and shipping costs.
ebay profit calculatorComing Soon
Coming Soon
eBay Shipping Calculator
Estimate shipping costs by weight and dimensions for eBay listings.
ebay shipping calculatorComing Soon
Coming Soon
eBay ROI Calculator
Calculate return on investment for any eBay reselling or arbitrage product.
ebay roi calculatorComing Soon
🟤 Etsy Tools Coming Soon
Coming Soon
Etsy Fee Calculator
Calculate all Etsy fees — listing, transaction and payment processing fees.
etsy fee calculatorComing Soon
Coming Soon
Etsy Profit Calculator
Calculate real net profit after all Etsy fees and shipping costs.
etsy profit calculatorComing Soon
Coming Soon
Etsy Pricing Calculator
Find the right selling price on Etsy to hit your target profit margin.
etsy pricing calculatorComing Soon
🟢 Shopify Tools Coming Soon
Coming Soon
Shopify Profit Calculator
Calculate profit after Shopify plan fees, transaction fees and product costs.
shopify profit calculatorComing Soon
Coming Soon
Shopify Fee Calculator
Compare fees across all Shopify plans to find the best option for your store.
shopify fee calculatorComing Soon
Coming Soon
Shopify Dropshipping Calculator
Calculate dropshipping profit after Shopify fees, supplier cost and ad spend.
shopify dropshipping calculatorComing Soon
🔷 Walmart Tools Coming Soon
Coming Soon
Walmart Fee Calculator
Calculate Walmart marketplace referral fees and net profit per sale.
walmart seller fee calculatorComing Soon
Coming Soon
Walmart Profit Calculator
Calculate profit on Walmart including WFS fulfillment and referral fees.
walmart profit calculatorComing Soon
🎵 TikTok Shop Tools Coming Soon
Coming Soon
TikTok Shop Fee Calculator
Calculate TikTok Shop commission, affiliate costs and net profit per sale.
tiktok shop fee calculatorComing Soon
Coming Soon
TikTok Shop Profit Calculator
Calculate real profit after TikTok fees, affiliate commission and ad spend.
tiktok shop profit calculatorComing Soon
📦 Dropshipping Tools Coming Soon
Coming Soon
Dropshipping Profit Calculator
Calculate dropshipping profit after supplier cost, shipping and ad spend.
dropshipping profit calculatorComing Soon
Coming Soon
Dropshipping Margin Calculator
Find your ideal selling price to hit your target profit margin on any product.
dropshipping margin calculatorComing Soon
⚙ General Ecommerce Tools Coming Soon
Coming Soon
Profit Margin Calculator
Calculate profit margin and markup for any ecommerce product or business.
profit margin calculatorComing Soon
Coming Soon
ROAS Calculator
Calculate Return on Ad Spend for any ecommerce advertising campaign.
roas calculatorComing Soon
Coming Soon
Customer LTV Calculator
Calculate Customer Lifetime Value to know how much to spend acquiring each customer.
customer ltv calculatorComing Soon
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The complete free calculator toolkit for ecommerce sellers worldwide. Always accurate, always updated.
2026 official fee rates
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Works on all devices
🟠 Amazon FBA
🔵 eBay Tools
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All calculator results are estimates only. Fee data is sourced from official platform documentation and updated regularly. Always verify current fees with Amazon Seller Central, eBay, Etsy, Shopify or the relevant platform before making business decisions. SellerKalculator is not affiliated with Amazon, eBay, Etsy, Shopify, Walmart or TikTok.

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