Free Calculator

Monthly Recurring Revenue (MRR) Calculator

Calculate your Monthly Recurring Revenue (MRR), track new MRR, churn, and growth rate for your SaaS business.

Formulas: Total MRR = Customers × ARPU · New MRR = New Customers × ARPU · Net New MRR = New MRR − Churned MRR + Expansion MRR

Total MRR

$49.5K

500 customers × $99.00/mo

New MRR

+$4.95K

Churned MRR

-$990.00

Net New MRR

+$4.46K

MRR Growth Rate

+9.9%

About MRR Calculator

Use the Mrr Calculator to perform quick, accurate calculations right in your browser. Enter your values and get instant results with clear breakdowns. No app installation or account needed — all calculations run locally on your device with full precision.

How to Use

  1. Enter the required values in the input fields.
  2. The results are calculated and displayed in real time as you type.
  3. Review the detailed breakdown and any charts or visualizations.
  4. Copy the results or take a screenshot for your records.

Frequently Asked Questions

How accurate is the Mrr Calculator?
All calculations use standard mathematical formulas with JavaScript's 64-bit floating-point precision (approximately 15-17 significant digits). Results are accurate for everyday and professional use.
Can I save my calculations?
The tool doesn't store results between sessions. Copy or screenshot results you need to keep. All calculations run in your browser with no server-side storage.
Does this work on mobile devices?
Yes. The calculator is fully responsive and works on smartphones and tablets. Touch-friendly inputs make it easy to use on any screen size.
Is my data private?
Yes. All calculations happen locally in your browser using JavaScript. No data is sent to any server — your inputs and results never leave your device.