ROAS Calculator
Enter your advertising revenue and cost to calculate your return on ad spend instantly, as both a ratio and a percentage. Add your gross margin to see your break-even ROAS.
Enter your advertising revenue and a cost above 0 to see your ROAS.
What Is ROAS?
Return on ad spend (ROAS) is the revenue your advertising generates for every unit of currency you spend on it. It is the clearest single measure of whether a paid campaign is making or losing money. A ROAS of 3x means every 1 you spend returns 3 in revenue.
How to Calculate ROAS
ROAS = Revenue from advertising / Cost of advertising
Express it as a ratio (for example 3x) or as a percentage by multiplying by 100.
You spend 1,000 on ads in a month and those ads generate 3,000 in revenue. ROAS = 3,000 / 1,000 = 3x, or 300%. Every 1 spent returned 3.
The same 1,000 spend generates only 900 in revenue. ROAS = 900 / 1,000 = 0.9x, or 90%. You earned back less than you spent, so the campaign is losing money.
ROAS vs ROI
ROAS compares revenue to ad spend only. ROI (return on investment) compares profit to total cost, including ad spend plus product cost, payment fees, shipping, and overhead. ROAS tells you whether the ad is pulling its weight at the top line. ROI tells you whether the business is actually profitable once every cost is counted. A campaign can show a strong ROAS and still lose money on ROI when margins are thin.
If thin margins are eating your returns, our conversion rate optimization work lifts revenue per visitor without raising spend.
What Is Blended ROAS?
Blended ROAS measures total revenue against total ad spend across every channel and source, not a single platform. Platform-reported numbers inside Meta or Google often overstate results because of attribution overlap and double-counting. Blended ROAS is the honest, board-level figure: all revenue divided by all ad spend in the same period.
How to Optimize ROAS
You improve ROAS by raising revenue per visitor or lowering cost per result. The practical levers:
- 01Cut wasted spend with tighter targeting and negative keywords.
- 02Lift conversion rate with stronger creative, a sharper offer, and better message match.
- 03Fix the landing page so the click and the page say the same thing.
- 04Raise average order value with bundles and upsells.
- 05Read ROAS at the campaign or adset level, not per ad, so you do not kill ads that feed the funnel.
- 06Scale winners by adding budget and fresh creative, not by editing the winning ad.
Our performance and growth marketing team applies these levers across Meta and Google to lift ROAS profitably.
Frequently Asked Questions
What is a good ROAS?
It depends on your margin. E-commerce often targets 3x to 4x, while high-margin services and lead-gen can work well below that. Your break-even ROAS is 1 divided by your gross margin.
Is ROAS a percentage or a ratio?
Both are used. 3x and 300% mean the same thing.
What is the difference between ROAS and ROI?
ROAS counts revenue against ad spend only. ROI counts profit against all costs. You can have a high ROAS and a negative ROI if your margins are thin.
Why is my platform ROAS higher than my real revenue?
Platforms overlap on attribution and can claim the same sale more than once. Use blended ROAS, total revenue divided by total ad spend, for the true picture.
What is break-even ROAS?
The ROAS at which revenue equals total cost. It equals 1 divided by your gross margin. Anything above it is profit on a direct basis.
Turn a healthy ROAS into sustained growth.
Knowing your ROAS is the first step. We architect the campaigns, creative, and landing pages that move it in the right direction.