What Is A Good ROAS? Benchmarks By Industry In 2026

A good ROAS is one above your break even point, not a fixed number copied from another industry. As a rough starting reference, a 4 to 1 return, meaning 4 dollars back for every 1 dollar spent, is commonly treated as a healthy target for ecommerce, while lead generation and B2B accounts often run profitably at 2 to 1 or lower because each lead carries far more value.

What ROAS actually measures

Return on ad spend divides revenue generated by a campaign by the amount spent on that campaign. A 5 to 1 ROAS means every dollar of ad spend produced 5 dollars of revenue. It says nothing about margin on its own, which is the single biggest reason a copied benchmark number misleads more often than it helps.

Why a single target ROAS does not exist

WordStream's 2026 Google Ads Benchmarks report, which analyzed more than 13,000 search campaigns across 23 industries running between April 2025 and March 2026, found that average conversion rates alone ranged from under 3% in some business services categories to above 14% for categories like automotive repair and pet related searches. Conversion rate is one of the two inputs that drives ROAS, alongside cost per click, and both vary by an order of magnitude between industries. An agency quoting one universal good ROAS number is quoting a marketing line, not a benchmark.

The calculation that matters more than any benchmark

Your real target is break even ROAS, the point at which ad spend stops costing you money on a given sale.

Break even ROAS = 1 divided by your profit margin (as a decimal)

A business with a 25% margin needs a 4 to 1 ROAS just to break even, so a reported 4 to 1 return is actually a wash, not a win. A business with a 50% margin breaks even at 2 to 1, meaning a 3 to 1 return is already solidly profitable. This is why a SaaS company celebrating a 3 to 1 ROAS and an ecommerce brand needing 6 to 1 to hit the same profit outcome are not contradicting each other, they simply carry different margins.

Rough ROAS reference points by business type

Business type	Typical margin	Break even ROAS	Commonly cited healthy target
Ecommerce, physical goods	20% to 35%	3 to 1 to 5 to 1	4 to 1 or higher
SaaS and subscription software	60% to 80%	1.25 to 1 to 1.7 to 1	2 to 1 to 3 to 1
Lead generation, high ticket services	Value based, not margin based	Varies by deal size	2 to 1 to 3 to 1 on tracked revenue
Local services (home, health, legal)	30% to 50%	2 to 1 to 3.3 to 1	3 to 1 to 5 to 1
Marketplaces and low margin retail	Under 15%	6.7 to 1 or higher	8 to 1 or higher

These are reference points to sanity check a number, not fixed targets. The only ROAS that matters is the one measured against your own margin and customer lifetime value.

Why ROAS alone can still mislead

1. It ignores lifetime value. A subscription business converting a customer at a 1.5 to 1 first purchase ROAS can still be highly profitable if that customer stays for 18 months, something a single campaign snapshot never shows.
2. It rewards short attribution windows. A 7 day click attribution window flatters ROAS by hiding purchases that happen later, particularly for higher consideration products with longer research cycles.
3. It can hide wasted spend inside a winning average. A campaign averaging 4 to 1 can contain one ad group at 9 to 1 propping up three others losing money, information a single blended number never surfaces.
4. It does not account for new customer versus repeat purchase mix. Blending new customer acquisition ROAS with retargeting ROAS to existing buyers inflates the number without reflecting true acquisition efficiency.

How to set a target instead of borrowing one

• Calculate your actual break even ROAS from your real margin, not an assumed one
• Separate new customer ROAS from returning customer ROAS in reporting, they should never share one number
• Set the working target at break even plus a buffer, typically 20% to 30% above break even, to fund growth and account for attribution gaps
• Revisit the target quarterly as margin, average order value, or customer lifetime value shifts

The bottom line

There is no universal good ROAS, there is only your break even point and how far above it a campaign consistently runs. Any agency or dashboard quoting a flat target without first asking about your margin is giving you a benchmark for a different business.

Want your actual break even ROAS calculated against your margin and current account performance, not a generic industry number. Book a 30 minute call and we will work it out live using your real numbers.