Book a Free Strategy Call →

POAS Calculator

POAS (profit on ad spend) is ROAS done properly — it uses profit, not revenue. Enter your numbers to see what your Google Ads are really making you.

Get a free PPC audit

Enter your numbers

£
£
%
POAS
Profit after ad spend
ROAS (for comparison)

POAS vs ROAS

ROAS uses revenue; POAS uses profit: POAS = (Revenue × margin) ÷ Ad spend. A POAS of 1.0 is break-even; above 1 you profit. Two products with the same ROAS can have very different POAS.

Why I optimise to POAS

Chasing ROAS grows revenue; chasing POAS grows profit. With margin data in your feed you can bid to profit directly — a major lever most accounts leave on the table.

Frequently asked questions

How do I calculate POAS?

Multiply revenue by your profit margin to get gross profit, then divide by ad spend.

What is a good POAS?

Anything above 1.0 is profitable; the higher the better. It already accounts for margin, so no break-even maths needed.

Is this free?

Yes — no sign-up.

Numbers not adding up?

If the figures aren't where you want them, I'll find exactly where your Google Ads budget is leaking — free, no obligation.

Call 07410 907 104 Get a free PPC audit