Return On Ad Spend

The revenue generated for every dollar spent on advertising.

2 min readLast updated Apr 2026

The revenue generated for every dollar spent on advertising.

Use our free ROAS Calculator to calculate your true return on ad spend instantly.

Why It Matters

ROAS is the primary metric for evaluating paid advertising performance. It directly answers: 'For every $1 I spend on ads, how much revenue am I getting back?' Understanding your ROAS allows you to scale profitable campaigns, cut underperformers, and allocate budget efficiently across channels.

Formula

ROAS=Revenue from Ads/Ad Spend
Example: ROAS = $87,500 / $25,000 = 3.5x

Benchmarks

Good Performance

3x-4x

Top Performers

5x+

Practical Example

Scenario

A jewelry brand spends $25,000 on Meta ads in March and attributes $87,500 in revenue to those campaigns.

Calculation

ROAS = $87,500 / $25,000 = 3.5x

Result

At 3.5x ROAS, they generate $3.50 for every $1 spent. If their target is 3x to maintain profitability, this campaign is exceeding expectations and could potentially receive more budget.

In-Depth Explanation

ROAS measures marketing efficiency at the channel or campaign level. A 3x ROAS means $3 revenue per $1 ad spend.

Pro Tips

  • 1Set ROAS targets based on your margins, not industry averages. A 70% margin brand can be profitable at 2x ROAS; a 40% margin brand might need 4x+.
  • 2Track ROAS by campaign type: prospecting (2-3x), retargeting (5-8x), and branded (10x+). Blending them hides real performance.
  • 3Account for attribution window differences. 7-day click ROAS will be lower than 28-day—compare apples to apples.
  • 4Don't chase maximum ROAS—you'll under-spend. Find the ROAS where you can profitably spend more while scaling.

Common Mistakes to Avoid

Treating ROAS as the only metric. High ROAS on small spend isn't as valuable as slightly lower ROAS on much larger spend.
Comparing platform-reported ROAS across different attribution models. Meta 7-day click vs Google 30-day aren't comparable.
Optimizing for ROAS without considering LTV. A 2x ROAS on customers with 3x LTV might be better than 4x ROAS on one-time buyers.

Frequently Asked Questions

Related Tools

Related Terms

Calculate Yours

Calculate your ROAS in seconds.

Plug in ad spend and revenue — see benchmarks, channel breakdowns, and profitability thresholds instantly. No signup, no email gate.

Open the ROAS Calculator

Free · Instant · No signup required