Capital Efficiency Metric

SaaS Burn Multiple Calculator

Measure how many dollars your company burns to add each dollar of net new ARR. Enter net burn, beginning ARR, and ending ARR to benchmark your current burn multiple, then see whether you need more ARR growth or lower burn to hit the target.

Below 1.0x Elite capital efficiency

1.0x–2.0x Usually good for venture-stage SaaS

2.0x–3.0x Watchlist zone

Above 3.0x High burn relative to net new ARR

Exact-match KPI, not a finance suite

This page is narrowly about burn multiple = net burn ÷ net new ARR. It is not a Rule of 40 page, not a cash runway page, and not a cohort model.

Helpful benchmark context

Public benchmark references commonly frame below 2.0x as solid for venture-stage SaaS, with below 1.0x standing out as especially efficient.

Inputs

Use the same period across all inputs. If you only track MRR, annualize beginning and ending MRR before using this ARR-first calculator.

Core outputs

Burn multiple

1.20x

Net new ARR

$1,000,000

Additional ARR needed

Burn reduction needed

Max burn at target

$1,500,000

Target ending ARR

$4,800,000

Good for venture-stage

Current burn and ARR growth already support the selected target burn multiple.

Detail rows

Net burn: $1,200,000
Beginning ARR: $4,000,000
Ending ARR: $5,000,000
Selected target burn multiple: 1.50x
Required net new ARR at target: $800,000
Health band: Good for venture-stage
State note: Standard ratio logic

Copyable summary

Built for board notes, investor updates, and operator KPI reviews.

FAQ

What does net burn include?

Net burn is the net cash decrease from operations over the selected period. The goal is consistency, not perfect accounting theater. Use the same operating definition each time you review the metric.

Why use ARR instead of bookings?

Burn multiple is meant to compare cash burn against recurring revenue actually added to the business, which makes ARR a cleaner capital-efficiency denominator than bookings or pipeline.

What if I only track MRR?

You can still use the metric. Convert beginning and ending MRR into ARR by multiplying by 12 first, or keep the entire calculation in a consistent monthly version internally. This public page is explicitly ARR-first to stay readable and comparable.

What if ending ARR is flat or lower than beginning ARR?

If there is no net new ARR, the page shows Infinity or N/A rather than pretending the ratio is healthy. If ARR contracted, the tool marks the period as Contracting because burn multiple stops being a useful apples-to-apples benchmark.