Burn Multiple

What is Burn Multiple?

Burn multiple is commonly used by recurring-revenue companies to compare cash consumption with recurring revenue growth. Under the usual convention, net burn for a period is divided by net new annual recurring revenue added over the same period. A result of 2.0× means the company used two dollars of net cash for each dollar of net new ARR in that calculation.

Both inputs require a documented definition. Net burn should be cash based and use the same period as the ARR movement. Net new ARR usually reflects new and expansion ARR less contraction and churn, but a company should state the exact bridge it uses. Mixing a monthly burn number with annual growth, or using bookings as though they were active recurring revenue, can make the ratio misleading.

Burn multiple is not a universal measure of business quality. It is most interpretable when recurring revenue is a meaningful operating output. A pre-revenue company, project business or company with primarily non-recurring revenue may need milestone, margin, cash-flow or other efficiency measures instead.

The denominator can change the meaning of the ratio

• Zero net new ARR

  The calculation is undefined because division by zero has no valid numerical result.

• Negative net new ARR

  A simple multiple becomes difficult to compare because recurring revenue contracted while cash was consumed.

• Zero or negative net burn

  If relevant cash inflows meet or exceed the included outflows, the usual burn multiple needs separate interpretation rather than a standard efficiency ranking.

Burn multiple and burn rate answer different questions

Burn rate describes how much cash a business consumes over a period under a stated methodology. Burn multiple compares that consumption with net recurring revenue added during the same period.

A company can have a high burn rate and a lower multiple when recurring revenue is growing quickly, or a modest burn rate and a high multiple when little net new ARR is added. Neither measure alone explains margin, retention, sales-cycle length or whether the growth is durable.

Why it matters

Burn multiple can help a recurring-revenue team ask whether additional cash consumption is accompanied by recurring revenue growth. Tracking the inputs over time can also surface a change that deserves investigation, such as rising net burn, slower expansion or greater churn.

The ratio is a starting point for review, not a verdict. Stage, business model, pricing, gross margin, retention, investment timing and the quality of the ARR bridge all affect interpretation. Universal good and bad bands can hide those differences.

Common recurring-revenue convention

Burn multiple = Net burn over period ÷ Net new ARR over same period

Illustrative quarterly example

How RunwayCal helps

Common mistakes

• 1Using gross burn, bookings or signed pipeline without clearly changing the definition.
• 2Combining inputs from different periods or annualizing only one side of the ratio.
• 3Applying universal efficiency bands without considering stage, model and denominator quality.