MRR Calculator
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About this tool
Calculate Monthly Recurring Revenue and growth metrics for SaaS.
Key Features
- New MRR
- Churn rate
- Expansion MRR
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Reach out to us todayMRR Calculator: Mastering the Lifeblood of Your SaaS Business
For Software-as-a-Service (SaaS) companies, Monthly Recurring Revenue (MRR) is the most critical metric for tracking health, predictability, and growth. Unlike one-time sales, MRR provides a clear view of the sustainable revenue your business generates each month. An MRR Calculator helps founders and finance teams track the components of their revenue and project future performance with exactness.
The Components of MRR
MRR isn't just one number; it's a composite of several different revenue movements within your customer base.
Understanding the MRR Breakdown
- New MRR: Revenue added from entirely new customers acquired during the month.
- Expansion MRR: Additional revenue from existing customers who upgrade their plans or buy add-ons.
- Churn MRR: Revenue lost from customers who cancel their subscriptions.
- Contraction MRR: Revenue lost from existing customers who downgrade to a lower-priced plan.
- Net New MRR: The final result (New + Expansion - Churn - Contraction).
Why MRR is the Ultimate SaaS Metric
| Benefit | Why it Matters |
|---|---|
| Predictability | Allows you to forecast future cash flow and plan hiring or marketing spend. |
| Valuation | SaaS companies are often valued as a multiple of their ARR (Annual Recurring Revenue, which is MRR x 12). |
| Growth Tracking | Provides a clear, month-over-month view of whether your business is expanding or shrinking. |
| Investor Confidence | Consistent MRR growth is the primary signal investors look for in a healthy SaaS startup. |
How to Use the MRR Calculator
- Enter Starting MRR: Input your total recurring revenue at the beginning of the month.
- Input Monthly Changes: Enter the revenue from new signups, upgrades, downgrades, and cancellations.
- Review Net New MRR: See the total change in your recurring revenue for the period.
- Analyze Growth Rate: Many tools also calculate your month-over-month (MoM) growth percentage.
Frequently Asked Questions
Should I include one-time setup fees in MRR? No. MRR should only include predictable, recurring revenue. One-time fees should be tracked separately as "Other Revenue."
What is the difference between MRR and Cash Flow? MRR tracks the value of your subscriptions, while Cash Flow tracks when the money actually hits your bank account (which depends on billing cycles).
What is a "healthy" churn rate for SaaS? For early-stage startups, a monthly logo churn of 3-5% is normal, while established enterprise SaaS companies often aim for less than 1%.
Internal Linking Suggestions
- Explore our suite of business and startup growth tools
- Insights on improving SaaS retention and reducing churn
External Reference Suggestions
- Andreessen Horowitz (a16z): The 16 startup metrics that matter
- Baremetrics: The ultimate guide to SaaS MRR
Related Content
- MRR vs. ARR: Which should you focus on and when?
- 5 Strategies to drive Expansion MRR from your existing customers
- How to calculate and improve your SaaS "Magic Number"
In the subscription economy, consistency is king. By using an MRR Calculator to monitor your revenue components normal, you can identify trends early, address churn proactively, and build a scalable, predictable business.