Break-Even ROAS Calculator
Calculate the minimum ROAS you need to break even based on your profit margin.
Your profit margin after all costs (COGS, shipping, fees, etc.)
You need at least this ROAS to break even
How to Use This Break-Even ROAS Calculator
Formula: Break-Even ROAS = 1 ÷ Profit Margin
Enter your profit margin (revenue minus all costs, as a percentage). The calculator shows the minimum ROAS needed to cover ad spend without losing money.
Example: If your profit margin is 40%, break-even ROAS is 2.5:1. Anything below 2.5:1 loses money, anything above is profitable.
Why Break-Even ROAS Matters
Understanding your break-even ROAS is critical for profitable scaling. Many advertisers chase high ROAS without knowing if it's actually profitable. A 3:1 ROAS might sound great, but if your profit margin is 25%, you're losing money.
Your target ROAS should be significantly ABOVE break-even to account for overhead, customer acquisition strategy, and sustainable growth. A good rule of thumb: target 2x your break-even ROAS for healthy profitability.
Different products have different margins, so break-even ROAS varies by SKU. High-margin products can run profitably at lower ROAS, while thin-margin products need very high ROAS. Segment your campaigns accordingly.
Tips for Staying Above Break-Even
- Know your true margin: Include ALL costs—COGS, shipping, payment fees, returns, overhead.
- Focus on high-margin products: Promote items with better unit economics in your ads.
- Increase AOV: Upsells and bundles improve margin per order, lowering break-even ROAS.
- Optimize for LTV: If customers return, you can accept lower initial ROAS profitably.
- Segment by margin: Run separate campaigns for high-margin vs. low-margin products.
Related tools: