# Revenue Run Rate

## Quick Definition

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

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## 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.

## How to Calculate Revenue Run Rate Step by Step

**Step 1: Take your most recent month's revenue.**
- **March revenue: $92,000**

**Step 2: Annualize it.**
- **Annual Run Rate = $92,000 × 12 = $1,104,000**  
Or use quarterly: Q1 revenue $260,000 × 4 = $1,040,000. The quarterly method smooths monthly variation.

**Step 3: Decide which period to use.** Monthly run rate is more current but noisier. Quarterly run rate is smoother but lags. For fast-growing startups, use monthly — for stable businesses, use quarterly.

**Step 4: Understand when run rate misleads.**
- You just closed a one-time $20K deal → inflates run rate by $240K  
- December is your best month → December run rate overstates annual revenue  
- You're growing 10% MoM → run rate understates where you'll actually end up

**Common mistakes founders make:**
- Annualizing a month that included one-time revenue  
- Using run rate as a forecast (it assumes nothing changes)  
- Presenting run rate to investors without noting recent growth trajectory  
- Conflating run rate with ARR (run rate includes non-recurring revenue; ARR does not)

## Formula

Annual Run Rate = Current Month Revenue × 12  
Or: Annual Run Rate = Current Quarter Revenue × 4  
For MRR: ARR Run Rate = Current MRR × 12

## 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.

## Related Terms

[**MRR (Monthly Recurring Revenue)**  
The predictable revenue a subscription business expects to earn each month from active subscriptions.  
Learn more](/content/terms/mrr-monthly-recurring-revenue/index.html)

[**ARR (Annual Recurring Revenue)**  
The total value of recurring revenue normalized to a one-year period, calculated by multiplying MRR by 12.  
Learn more](/content/terms/arr-annual-recurring-revenue/index.html)

[**Revenue Forecast**  
Projecting future revenue based on current trends, pipeline, churn, and expansion assumptions.  
Learn more](/content/terms/revenue-forecast/index.html)