Amazon Break-Even ACOS Calculator
Find break-even ACOS, target ACOS, and max CPC from margin and conversion.
How to use this tool & where to get the input
Input — from your Amazon seller account
Get your per-unit Amazon fees from the profit calculator on this site, or from Reports → Fee Preview.
Steps- Enter price, cost and fees per unit.
- The result is the maximum ACOS at which an ad sale still breaks even — above it, every ad sale loses money.
Type your own, or get the exact figure for this SKU from the Amazon Profit Calculator — the default is only a placeholder.
Your own target — the default is a starting point, not a recommended margin.
Break-Even ACOS
43.04%
Break-Even CPC
₹43.00
Target ACOS
28.04%
Target Max CPC
₹28.02
Selling price
₹999
Less product cost + Amazon fees
-₹569.00
Profit before ads (per unit)
₹430.00
Break-even ACOS
43.04%
Break-even CPC
₹43.00
Max ad spend per order (target)
₹280.15
Target CPC
₹28.02