Dropshipping Profit Calculator
Calculate your dropshipping profit margin, ROAS, and break-even ROAS after product cost, shipping, ads, and platform fees.
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How to use this calculator
- 1
Enter your selling price and supplier product cost.
- 2
Add the shipping cost you pay to deliver to the customer.
- 3
Select your selling platform to auto-apply the correct fee rate.
- 4
Enter your ad spend per order (total monthly ad spend ÷ monthly orders).
- 5
Set your estimated return rate — 3% is a typical starting point.
Frequently asked questions
What is a good profit margin for dropshipping?
Most dropshipping experts recommend a minimum net margin of 20–30% after all costs. With paid advertising, many successful dropshippers target 30%+ to allow for ROAS fluctuations. Margins below 20% leave insufficient buffer for returns, chargebacks, and ad cost volatility.
What is ROAS and why does it matter for dropshipping?
ROAS (Return on Ad Spend) = Revenue ÷ Ad Spend. If you spend $100 on ads and generate $400 in sales, your ROAS is 4x. Your "break-even ROAS" is the minimum ROAS needed to cover all costs. If your product has a 25% margin, you need at least 4x ROAS to break even. Any ROAS above that is profit.
What are the biggest hidden costs in dropshipping?
Common costs dropshippers underestimate: payment processing fees (2.9% + $0.30 per order), chargebacks (1–2% for some niches), return shipping costs (even if customer pays, disputes happen), Shopify apps ($50–200/month), and ad creative testing costs. Always model your fully-loaded cost before scaling.
Should I offer free shipping in my dropshipping store?
Free shipping increases conversion rates (48% of shoppers abandon carts due to shipping costs) but reduces margin. The solution most dropshippers use is to build shipping cost into the product price. If shipping costs $5, price $5 higher and advertise as "free shipping." This maintains margin while improving conversion.
Free Dropshipping Profit Calculator
The dropshipping profit formula
Net profit = Selling price − Product cost − Shipping − Platform fees − Ad spend per order − Returns allowance. The key variable most beginners overlook is ad spend per order. If your product sells for $40 and you spend $15 in ads to get each order, that's 37.5% of revenue gone before product cost. Calculate your customer acquisition cost (CAC) accurately from day one.
Dropshipping vs Amazon FBA vs private label
Dropshipping has the lowest startup cost and zero inventory risk, but thinnest margins (10–30%) and longer shipping times. Amazon FBA requires inventory investment but benefits from Prime shipping and Amazon's trust. Private label (your own branded product) has the highest margins (40–70%) but highest upfront cost. Most successful sellers start with dropshipping to validate products, then move to FBA or private label for the winning SKUs.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →