Business Models
MRR / ARR Growth Calculator
Projects recurring revenue forward: turn today’s MRR into ARR, then compound your monthly growth to see where you land in a year.
Inputs
- Current MRR — Total monthly recurring revenue today.
- Monthly growth — Net new MRR each month as a percentage.
- Months ahead — How far forward to project.
How to use this calculator
- Enter your current MRR, expected monthly growth, and how many months to project.
- See today's ARR and where MRR compounds to over your horizon.
- Use it to sanity-check growth targets and the revenue a plan implies.
What each term means
- MRR
- Monthly recurring revenue: predictable subscription revenue per month.
- ARR
- Annual recurring revenue, which is MRR multiplied by twelve.
- Compounding growth
- Growth applied on top of the prior month's larger base.
Educational disclaimer: Outputs are simplified educational estimates built from the numbers you enter — they are not financial, legal, tax, or investment advice, and real decisions deserve verified figures and qualified professionals.