ROAS Calculator
Fill in the values and the answer updates as you type.
How the ROAS Calculator works
ROAS = revenue ÷ ad spend. Profit after ads = revenue × margin − ad spend. Break-even ROAS = 100 ÷ margin: with a 35% margin you need about 2.86 in revenue for every 1 spent on ads.
Inputs and results
The ROAS Calculator takes 3 inputs and gives 4 results.
What you enter
- Ad spend ($) — starts at 2000.
- Revenue from ads ($) — starts at 8000.
- Profit margin on sales (%) — starts at 35.
What you get
- ROAS (revenue per $1 of ads)
- Profit after ad spend
- ROI on ad spend
- Break-even ROAS
Example: ROAS Calculator with the starting values
With ad spend 2000 $, revenue from ads 8000 $ and profit margin on sales 35 %, the calculator returns:
| ROAS (revenue per $1 of ads) | 4 |
|---|---|
| Profit after ad spend | $800 |
| ROI on ad spend | 40% |
| Break-even ROAS | 2.86 |
Change any value above and the results update straight away.
ROAS Calculator FAQ
How do I use the ROAS Calculator?
Enter ad spend, revenue from ads and profit margin on sales in the fields, then read roas (revenue per $1 of ads), profit after ad spend, roi on ad spend and break-even roas in the result panel. The answer updates as you type, and you can press Calculate or Enter to refresh it. Use “Copy link” to share your exact numbers with someone else.
What does the ROAS Calculator calculate?
Return on ad spend, profit after ads, and break-even ROAS. It returns roas (revenue per $1 of ads), profit after ad spend, roi on ad spend and break-even roas from the 3 values you provide.
What values does the ROAS Calculator start with?
It opens with ad spend 2000 $, revenue from ads 8000 $ and profit margin on sales 35 % so you can see a working result straight away. Replace them with your own numbers, or press Reset to return to these starting values.
Is the ROAS Calculator free and private?
Yes. It is free, needs no account, and runs in your browser, so nothing you type is sent to or stored on our servers. See the Privacy Policy for details.
Can I rely on the ROAS Calculator for financial decisions?
Treat the result as a well-rounded estimate. Real situations often have details a general calculator cannot know, so confirm financial decisions with a qualified professional. See the Disclaimer for more.