● Free tool · No email required · 7 more tools in /tools
Home · Tools · ROAS Calculator
ROAS Calculator

Return on Ad Spend, in two clicks.

Revenue divided by ad spend. The number every CFO actually looks at. Includes break-even and target ROAS modes.

$
Attributed revenue from your ad campaigns (in your reporting window)
$
Total ad spend in the same window
ROAS = Revenue ÷ Ad Spend
5.0×
Return on ad spend
$50,000
Revenue
$10,000
Ad spend
$40,000
Revenue – spend
500%
As percentage
Strong — most agencies target 3-5× ROAS for paid social.

How to use ROAS (and where it lies)

ROAS = revenue from ads ÷ ad spend. A 4× ROAS means $4 of attributed revenue per $1 spent. It's the most common paid-media efficiency metric — and one of the most misunderstood, because attribution loss after iOS 17/18 means platform-reported ROAS overstates by 20-40% depending on vertical.

2026 benchmarks by channel

2.5–4×Meta Ads (cold prospecting, DTC)
4–7×Google Ads (Search, branded mix)
3–6×TikTok Ads (younger DTC)
5–10×Email + SMS (already engaged)
1.5–3×LinkedIn (B2B, long sales cycle)
4–8×Retargeting (any channel)

The three ROAS modes in this calculator

Why ROAS alone isn't enough in 2026

ROAS measures channel efficiency, not business profitability. A 6× Meta ROAS sounds great until you realize Meta is cannibalizing email or organic. That's why we pair ROAS with MER (Marketing Efficiency Ratio) for every DTC client. Try the MER calculator →

A 7-day ROAS report after a creative launch will look 30% better than a 30-day report. View-through attribution inflates 1-day-view ROAS by 50-80% vs click-only. Choose your attribution window once, document it, and stop comparing apples to seasons.

Want us to audit your real ROAS?

Free 30-min audit. We pull your ad accounts and benchmark your blended ROAS, MER, and channel-level efficiency. You leave with a prioritized fix list.

Book free audit →