Forecasting

Revenue Run Rate

An annualized projection of current revenue, calculated by multiplying recent monthly or quarterly revenue by 12 or 4 respectively.

Formula

Annual Run Rate = Current Month Revenue × 12

Or: Annual Run Rate = Current Quarter Revenue × 4

For MRR: ARR Run Rate = Current MRR × 12

Definition

What is Revenue Run Rate?

Revenue run rate projects current revenue performance to an annual figure. If you made $100K this month, your run rate is $1.2M annually. It's a snapshot extrapolation, not a forecast.

Run rate assumes current performance continues unchanged. It's useful for quick comparisons but dangerous if taken as a prediction, especially for seasonal businesses or companies with volatile revenue.

Why Run Rate Matters

Run rate provides a common basis for comparison. Comparing a company's March revenue to another's Q4 revenue is apples to oranges. Annualizing both to run rate makes them comparable.

Startups often cite run rate to communicate scale. "We're at $2M ARR" sounds better than "We did $167K last month," even though they mean the same thing.

Run Rate Limitations

Run rate ignores seasonality, one-time deals, and growth trends. A December run rate for a retail business will be wildly inflated. Always understand what's behind the number.

Example

Current month performance:

  • March revenue: $125,000
  • Annual run rate: $125,000 × 12 = $1,500,000

If Q1 total was $350,000:

Quarterly run rate: $350,000 × 4 = $1,400,000

Monthly projection is higher, suggesting growth acceleration.

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