What's a Good SaaS Magic Number for a Series A SaaS? (2026)
Directional 2026 median · Series A SaaS
~0.75
Above 0.75 signals efficient growth — lean into spend. Below 0.5, reassess.
The directional Series A median is ~0.75, compared with Bootstrapped (~0.75), Seed (~0.7), Series B+ (~0.8). Higher is better for this metric.
Benchmarks here are directional medians synthesized from public 2024–2025 SaaS reports (Standard SaaS sales-efficiency thresholds); definitions vary between reports, so compare like-for-like.
The full SaaS Magic Number bands
| Bootstrapped | Seed | Series A | Series B+ |
|---|---|---|---|
| ~0.75 | ~0.7 | ~0.75 | ~0.8 |
How to improve your magic number
- Below 0.5: fix conversion and pricing before adding sales headcount.
- Between 0.5 and 0.75: optimize the funnel; expansion revenue counts toward net-new ARR.
- Above 0.75: you are leaving growth on the table — increase S&M spend.
Calculate your magic number — SaaS Magic Number Calculator
Free, instant, judged against these exact bands