Instantly calculate your profit per order, margin, breakeven CPA and required ROAS. Validate any product before burning ad spend.
Switch between AliExpress, CJ Dropshipping and Zendrop presets to model real supplier costs in one click. Built for Shopify dropshippers and media buyers.
The final price your customer pays.
Cost from your supplier (AliExpress, CJ, etc).
Supplier shipping cost to your customer.
Average ad spend to get one order.
Stripe / Shopify Payments processing fee.
App subscriptions, packaging, branding, etc.
% of orders refunded or charged back.
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Model every dollar that touches an order (COGS, shipping, ad spend, transaction fees, refunds) and see your real profit per order before you scale a single campaign.
Your profit per order is what's left after every variable cost, not just the supplier invoice.
Example: You sell at $49.99. COGS $12, shipping $4.50, CPA $15, fees ~$1.45, refund loss ~$1.50.
Profit per order ≈ $15.54 (31% margin). Healthy and ready to scale.
The number one reason dropshipping stores fail isn't bad ads or bad products. It's incomplete unit economics. Most beginners calculate "profit" as Selling Price minus COGS, then wonder why their bank account is empty at the end of the month. That napkin math ignores the costs that actually eat your margin: ad spend (your real CPA, not your "best day" CPA), payment processing fees (Stripe and Shopify Payments take ~2.9% + $0.30 per transaction), supplier shipping, refund and chargeback losses (typically 2-5% of revenue), and the dozens of $9-$49/month Shopify apps you forgot about.
This dropshipping profit calculator forces you to enter every line item so you see the real number. Once you know your true profit per order, you can calculate your breakeven CPA, the maximum you can spend on ads per order while staying profitable. If your Meta Ads CPA is $22 but your breakeven CPA is $18, you're losing $4 on every sale, regardless of what your "ROAS" looks like in Ads Manager.
How to lower your dropshipping COGS: Once you're doing 30+ orders/day on a winning product, contact suppliers directly via Alibaba or hire a sourcing agent in China. You'll typically save 20-40% on COGS and get better shipping times. How to raise your AOV: Add post-purchase upsells (ReConvert, AfterSell), bundle 2-3 products at a discount, and set a free-shipping threshold ~30% above your current AOV. Even modest improvements compound quickly: a 15% margin going to 25% doesn't just add 10%, it nearly doubles your profit per order.
Use the calculator above to validate any new product before you put a single dollar into ads. If the math doesn't work at a realistic CPA (typically $15-$25 for cold traffic dropshipping), the product won't work. Better to find out in 30 seconds than $500 deep into a losing campaign.
A healthy dropshipping profit margin is between 15% and 25% after all costs (COGS, shipping, ad spend, transaction fees, refunds). Below 10% is risky and leaves no room for ad cost increases or refunds. Above 30% is excellent and gives you serious room to scale aggressively.
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