The seller calculator hub for real margins.
Profit, fee, ROAS and break-even calculators for Shopify, Etsy, Daraz Pakistan, and TikTok Shop — built so you can price a product in under 60 seconds.
- Calculators
- 16+
- Marketplaces
- 4
- Signup
- None
Shopify Profit Calculator
Formula verifiedUsed to estimate your monthly earnings.
Your Results
- Total Fees & Costs
- $12.72
- Total Cost per Unit
- $22.72
- Shopify transaction fee
- $0.35
- Payment gateway fee
- $1.32
- Returns loss (avg)
- $1.05
Results are estimates, not financial advice.
All calculators
Pick a marketplace or goal.
Shopify
Profit, break-even, and goal tools for Shopify stores.
Daraz
Daraz Pakistan profit and fee tools in PKR.
TikTok Shop
Profit and fee tools for TikTok Shop sellers.
Advertising
ROAS, ROI, and break-even ROAS calculators.
Pricing & Goals
Pricing, break-even, conversion, and sales goals.
Why use SellerCalc?
Free forever
Every calculator is free, with no signup, paywall, or upsell. Built as a resource for sellers, paid for by display ads.
No signup required
No accounts, no email capture, no cookies beyond what's needed. Bookmark the page and come back whenever you need a number.
Updated formulas
Marketplace fees change every year. We track Shopify, Etsy, Daraz Pakistan, and TikTok Shop and update the formulas — last reviewed January 2026.
Latest from the blog
Plain-English guides for ecommerce sellers.
What Is a Good Shopify Profit Margin in 2025?
Benchmarks, formulas, and why 20% net is the line between a hobby and a real Shopify business.
Updated Jan 4, 2026
Daraz Seller Fees Pakistan — Complete Breakdown
Every fee Daraz Pakistan charges in 2026: commission, COD, shipping, and the hidden returns cost.
Updated Jan 8, 2026
Etsy Fees Explained: What Sellers Actually Pay
Listing fees, transaction fees, processing, offsite ads — line-by-line breakdown for 2026.
Updated Jan 2, 2026
TikTok Shop Profit Guide for New Sellers
How TikTok's commission and affiliate model affect your margin — with realistic 2026 numbers.
Updated Jan 6, 2026