ドロップシッピング利益計算ツール

Dropshipping profit calculations are trickier than marketplace selling because you need to factor in advertising costs — the biggest variable. Our free dropshipping calculator helps you model realistic scenarios.

Hidden Costs Most Beginners Miss

• Ad spend: Typically 20-30% of revenue. A $30 product might need $8-10 in ads per sale
• Returns & refunds: Budget 5-10% of revenue — dropshipping has higher return rates due to longer shipping times
• Chargebacks: 1-3% of transactions, each costing $15-25 in fees plus the refund
• Payment processing: 2.9% + $0.30 per transaction (Stripe/PayPal)
• Tools & apps: $50-200/month for email marketing, reviews, tracking pages, etc.

Pricing Strategy Tips

• Use the 3x markup rule as a starting point: sell at 3× your product + shipping cost
• Target products with $15+ profit per unit — low-margin items don't survive ad costs
• Offer bundle deals to increase average order value (AOV) and spread ad costs across more items
• Test with small ad budgets ($20-50/day) before scaling — verify your calculator projections match reality