Free Break-Even ROAS Calculator — Minimum ROAS to Break Even

What is break-even ROAS?

Break-even ROAS is the minimum return on ad spend at which you neither make nor lose money on ads. Formula: Break-even ROAS = 1 ÷ Gross margin (as decimal). For example, at 25% gross margin (0.25), you need 4x ROAS: $4 revenue per $1 ad spend to break even. Below that, you lose money; above it, you profit.

Use this free break-even ROAS calculator to see your minimum ROAS. Optionally enter your current ROAS to check if you are profitable.

Why break-even ROAS matters

Many brands optimize for ROAS without checking margin. A 3x ROAS sounds good, but at 25% margin you need 4x to break even—so 3x loses money. Use break-even ROAS to set targets and compare channels. For actual ROAS from spend and revenue use our ROAS Calculator; for profit-based ROI use the ROI Calculator.

Related Tools

ROAS Calculator, ROI Calculator, Social Media ROAS Calculator, Break-Even Calculator. More in our tools hub.

FAQ

What is break-even ROAS?

Break-even ROAS is the minimum return on ad spend you need so that profit from ads equals ad spend. Formula: Break-even ROAS = 1 ÷ Gross margin (as decimal). At 25% margin you need 4x ROAS to break even.

How do you calculate break-even ROAS?

Divide 1 by your gross margin. If gross margin is 25% (0.25), break-even ROAS = 1 ÷ 0.25 = 4x. So you need $4 revenue per $1 ad spend to break even. Use our free break-even ROAS calculator above.

Is this break-even ROAS calculator free?

Yes. Free with no signup. For ROAS from spend and revenue use our ROAS Calculator; for unit break-even see Break-Even Calculator; for channel comparison see Social Media ROAS Calculator.