Citable benchmarks
Average ecommerce conversion rate is often ~2–3% (varies widely by industry and traffic mix).
Source: IRP Commerce — Ecommerce Market Data (Jan 2026)
Average ecommerce cart abandonment rate is 70.19%.
Source: Baymard Institute — Cart Abandonment Rate Statistics (2024)
Key takeaways
- Break-even calculator vs ROI calculator — focus on one metric or lever at a time; validate with data before scaling spend.
- Pair reading with free Growthegy calculators (LTV, ROAS, break-even, pricing) to turn ideas into numbers.
- Bookmark growthegy.com/tools/ and run the Profit Diagnosis when you need a prioritised roadmap.
On this topic: Break-even calculator, ROI calculator · Supplier and Inventory Management Strategies for Scaling DTC Brands, LTV vs CAC vs ROAS — How They Fit Together (What to Track and When)
When to use each
Break-even answers how many units you must sell to cover fixed costs. ROI answers how much return you earned versus what you spent on a specific initiative.
| Tool | Primary use |
|---|---|
| Break-even | Pricing, MOQs, fixed cost coverage |
| ROI | Ad spend, promos, inventory buys |
Frequently asked questions
Do I need both calculators?
Yes—break-even tells you volume to cover fixed costs; ROI tells you return on a specific spend or campaign after margins.