Ad ROAS & Breakeven Calculator


Ad ROAS & Breakeven Calculator

Calculate your Return on Ad Spend (ROAS), Breakeven ROAS thresholds, and net marketing profits.

1. Advertising Spend

$

$

2. Product Economics


%

Campaign ROAS
3.00x

Breakeven ROAS
1.67x

Ad Revenue Allocation
$7,500 Gross


Ad Spend: $2,500
Product COGS: $3,000
Net Ad Profit: $2,000

Evaluation Metric Calculated Values
Campaign Return on Ad Spend (ROAS) 3.00x (300%)
Breakeven ROAS Threshold 1.67x (167%)
Total Sourcing Costs (COGS) $3,000.00
Projected Net Ad Profit (Margin: 26.7%) $2,000.00
Ad Scaling Tip: If your Campaign ROAS is higher than your Breakeven ROAS, the advertising campaign is profitable. If it is lower, you are losing cash on every sale acquired.

What is Return on Ad Spend (ROAS)?

Return on Ad Spend (ROAS) is a marketing metric that measures the amount of gross revenue a business earns for every dollar spent on advertising. ROAS is highly critical for evaluating the efficiency of digital ad campaigns on platforms like Meta Ads (Facebook/Instagram), Google Ads, and TikTok Ads.

How to Calculate ROAS and Breakeven ROAS

To accurately audit ad campaigns, you must calculate both your Campaign ROAS and your Breakeven ROAS threshold:

Phase 1: Calculate Campaign ROAS

ROAS = Gross Ad Revenue / Total Ad Spend

For example, if you spend $1,000 on Facebook ads and generate $3,000 in sales, your Campaign ROAS is **3.0x** (or 300%).

Phase 2: Calculate Breakeven ROAS

Breakeven ROAS = 1 / Gross Profit Margin %

If your product profit margin is 60%, your Breakeven ROAS is 1 / 0.60 = **1.67x** (or 167%). If your Campaign ROAS drops below 1.67x, you are losing money when factoring in product sourcing costs.

Why Breakeven ROAS Matters for E-commerce

Many novice advertisers assume that any ROAS above 1.0x is profitable. However, this ignores the cost of goods sold (COGS), shipping expenses, and transaction fees. By calculating your Breakeven ROAS, you establish a firm line in the sand. If your actual ROAS exceeds this threshold, your business is generating net profits, providing a green light to increase advertising budgets and scale the campaign.

Strategies to Improve Advertising ROAS

  • Refine Ad Targeting: Eliminate low-performing demographics, regions, or interests to channel ad budgets into high-converting customer segments.
  • Improve Website Conversion Rate (CRO): A higher site conversion rate increases gross sales revenue from the exact same ad spend budget, directly boosting your ROAS.
  • Increase Average Order Value (AOV): Leverage cart up-sells, multi-pack options, and bundle offers to encourage buyers to spend more per order.