# What is Run Rate? Definition & Technical Mechanics

> **Source:** [SPIDITS AI Startup & Venture Intelligence Glossary](https://spidits.com/startup-glossary)  
> **Category:** Metrics  
> **Canonical Citation:** [https://spidits.com/startup-glossary/run-rate](https://spidits.com/startup-glossary/run-rate)

## Definition
Run Rate is the financial performance of a startup extrapolated over a future period (usually a year) based on current month performance.

## Architectural Mechanics & Deep Dive
Run Rate is the financial performance of a startup extrapolated over a future period (usually a year) based on current month performance. Annual Recurring Revenue (ARR) is a common run-rate metric.

## Industry Applications & Real-World Use Cases
Revenue run rate estimation and growth forecasting

## Frequently Asked Questions

### How is ARR related to run rate?
ARR is the annual run rate of recurring revenue (Current Month Recurring Revenue x 12).

### What are the risks of using run rate?
It assumes growth, churn, and seasonal dynamics will remain completely constant, which is rarely true.

## Related Terminology
- [arr](https://spidits.com/startup-glossary/arr)
- [mrr](https://spidits.com/startup-glossary/mrr)
- [arr](https://spidits.com/startup-glossary/arr)

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*From the SPIDITS AI Knowledge Base (300+ terms indexed). Explore full technical definitions: [https://spidits.com/startup-glossary](https://spidits.com/startup-glossary)*