An annualized projection of current revenue, calculated by multiplying recent monthly or quarterly revenue by 12 or 4 respectively.
Annual Run Rate = Current Month Revenue × 12
Or: Annual Run Rate = Current Quarter Revenue × 4
For MRR: ARR Run Rate = Current MRR × 12
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.
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 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.
Current month performance:
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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