ROAS Calculator

Live Calculation

ROAS Calculator

See exactly what return you're getting on ad spend — and whether it clears the bar for a healthy campaign.

total cost
$
from those ads
$
before ad cost, optional
%
Return on Ad Spend
0.00x
Enter your numbers
0x break-even 8x+
Net Return
$0
Every $1 spent returns
$0.00

A 4x ROAS is a common baseline for healthy e-commerce campaigns — but your real target depends on margin, so add it above for a more accurate read.

Not hitting the number you want? We audit and rebuild underperforming ad accounts for a living.

Get a Free Quote →

What Is ROAS and Why It Matters

Return on ad spend (ROAS) measures how much revenue your business earns for every dollar (or krona, or euro) you put into advertising. It's the single clearest signal of whether a Google Ads, Meta, or TikTok campaign is actually working — not clicks, not impressions, not reach, but real return.

Unlike vanity metrics, ROAS ties directly to your bottom line. A campaign can have a great click-through rate and still lose money if the revenue it generates doesn't cover the cost of running it. Tracking ROAS regularly is what separates guesswork from a genuinely data-driven advertising strategy.

How to Calculate ROAS

The ROAS formula is simple:

ROAS = Revenue from Ads ÷ Ad Spend

For example, if you spend $2,000 on a Google Ads campaign and it generates $8,000 in sales, your ROAS is 4:1 — often written as "4x." That means every $1 spent returned $4 in revenue. Use the calculator above to run your own numbers instantly.

What's a Good ROAS?

There's no single "good" ROAS that applies to every business — it depends heavily on your profit margin, industry, and cost structure. That said, a few general benchmarks are widely used as starting points:

  • 2:1 to 4:1 — a common baseline for many e-commerce businesses, though margin-thin categories may need higher.
  • 4:1 and above — generally considered a strong, healthy return for most direct-to-consumer brands.
  • Below 2:1 — worth investigating, especially if your margins are tight, since the campaign may not be covering its own cost once product and fulfillment expenses are factored in.

The number that actually matters is your break-even ROAS — the point at which ad spend stops eating into profit. That depends on your margin, which is why the calculator above lets you factor it in for a more accurate read than a generic benchmark ever could.

How to Improve a Low ROAS

  • Tighten your targeting. Broad audiences waste spend on people unlikely to convert. Narrower, intent-based targeting usually improves both cost-per-click and conversion rate.
  • Audit your landing pages. Even a well-targeted ad underperforms if the page it sends traffic to is slow, confusing, or not built to convert.
  • Review search terms and placements. Regularly checking what queries or placements are actually triggering your ads catches wasted spend early.
  • Test ad creative and offers. Small changes to headlines, images, or promotions can meaningfully shift conversion rates without increasing budget.
  • Reassess bidding strategy. Automated bidding can help or hurt depending on how much conversion data a campaign has to learn from.

ROAS vs. POAS

ROAS looks at revenue, but revenue isn't profit. POAS (profit on ad spend) factors in your margin to show what you actually keep after costs — which is why a campaign can have an impressive ROAS and still be barely profitable, or even lose money, once product cost, shipping, and fees are subtracted. If you want that fuller picture, try our POAS calculator.

Frequently Asked Questions

What counts as "revenue" in the ROAS formula?

Total sales revenue directly attributed to the ad campaign being measured — typically pulled from your ad platform's conversion tracking or your store's attribution reporting.

Is a higher ROAS always better?

Not necessarily. A very high ROAS on a tiny budget may mean you're leaving growth on the table by under-investing in a campaign that could scale profitably at a slightly lower ROAS.

How often should I check my ROAS?

Weekly at minimum for active campaigns, and daily during high-spend periods like sales or product launches, so you can catch underperformance before it compounds.

Need Help Improving Your Numbers?

If your ROAS isn't where it needs to be, Stipe Kakic manages Google Ads and social media campaigns with a transparent, data-driven approach — you keep full ownership of your ad accounts and get clear reporting throughout. Get a free quote to see where your campaigns stand.