Run Rate Calculator (MRR to ARR)
Annualise your latest revenue to get a run rate, and see where ARR lands in 12 months at your monthly growth rate.
Your numbers
RESULT
Annual run rate (ARR)
$600K
MRR
$50K
- ARR in 12 months
- $1.88M
- Revenue over next 12 months
- $1.18M
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Get matched with Fund Force →The formula, in plain English
- MRR = Revenue in period ÷ Months in period
- ARR (run rate) = MRR × 12
- ARR in 12 months = MRR × (1 + g)¹² × 12
Frequently asked questions
Is run rate the same as ARR?
For subscription businesses, ARR counts only recurring contracted revenue. A revenue run rate annualises all revenue, including one-off sales — label it honestly for investors.
Why can run rate mislead?
A seasonal spike or one large deal annualised can overstate the business. Use a stable recent period.
What monthly growth is good?
Early-stage SaaS investors like to see 10–20% month-over-month; from ~$1M ARR, tripling year over year is a strong benchmark.
Results are estimates for planning and education — not financial, legal or tax advice.
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