About the ARR Calculator
Annual recurring revenue (ARR) from MRR or subscriptions, excluding one-time fees.
Also known as: annual recurring revenue, arr from mrr, run rate.
How to use this calculator
- Enter mrr, one-time fees (excluded).
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
ARR = MRR × 12
Worked example
Using the values pre-filled in the calculator above:
- MRR = 42,000
- One-time fees (excluded) = 0
the calculator returns:
- ARR: 504,000