Google Ads Profit Calculator
Calculate the true profit of your Google Ads campaign after cost of goods, ad spend, and overhead. See net profit and margin.
Free · No signup · Updated June 2026
Your numbers
Results
Estimates for planning only. Your real results depend on audience, creative, and market conditions.
What it measures
Google Ads profit is the true bottom-line return of a campaign after subtracting cost of goods, ad spend, and overhead from revenue.
Formula
Net profit = Revenue − COGS − Ad spend − Overhead · Net margin = Profit ÷ Revenue × 100
Worked example
On $10,000 revenue with $4,000 COGS, $2,500 ad spend, and $800 overhead, net profit is $2,700 — a 27% net margin.
Typical benchmarks
- E-commerce net margin target
- 10-20%
- Break-even
- 0% margin
- Costs to include
- COGS, ads, overhead
How this calculator works
Net profit = revenue − COGS − ad spend − overhead. Net margin = profit ÷ revenue × 100. Accounting for every cost reveals whether a campaign is truly profitable, not just generating revenue.
Frequently asked questions
Why isn't ROAS enough? +
ROAS ignores product and operating costs. A 4× ROAS can still lose money if your margins are thin. Profit accounts for all costs.
What's a healthy net margin? +
It varies by industry, but a positive and stable net margin after all costs — including ads — is the goal. Many e-commerce brands target 10–20%.
Why can a high ROAS still lose money? +
ROAS ignores product and operating costs. A 4× ROAS on a product with a 70% COGS and high overhead can still produce a negative net profit.
Should I include labor and software in overhead? +
Yes, for a true profit picture. Allocate fulfillment, payment fees, tools, and staff time to overhead so the margin reflects real business economics.
What is contribution margin in advertising? +
It's revenue minus variable costs (COGS, ad spend, fees) per sale — the amount each order contributes toward fixed overhead and profit.
Need a custom Google Ads tool, not a generic calculator?
This free google ads profit calculator gets you a number. If you want it wired to your live ad data, GlitchFi builds custom marketing calculators, dashboards, and internal tools, plus full MVPs, with a forward-deployed engineer on your team. Fixed price, 30 days, and you pay nothing if we're late. You own all the code.
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