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SaaS Metrics Calculator
Calculate MRR, ARR, and recurring revenue movement from monthly and annual subscription inputs.
Monthly MRR = active subscribers × price. Annual plans contribute price ÷ 12 each month. ARR = MRR × 12.
Your estimate
Complete every amount and count, including explicit zeros. Enter a whole active subscriber count.
How to use it
Choose one currency and enter active subscriptions by plan, or use the movement tab to reconcile starting and ending MRR. Copy the summary or export CSV.
What to keep in mind
Planning estimates exclude one-time sales, taxes, and refunds. Your billing provider may use different recognition rules.
Your inputs stay in this tab
Files and tool inputs are processed locally. They are not uploaded, saved to your account, or included in analytics. Refreshing or leaving this page clears your work. Downloads have no watermark or added attribution.
Common questions
Is this tool free?
Yes. Use it without signing in, and download the results for your own projects.
Can I save this in Sidebox?
Download your results first. In Sidebox, you can organize project files, brand details, and important links in your workspace.