Monthly Recurring Revenue (MRR) is the normalized monthly value of recurring revenue from active subscriptions. SaaS businesses use MRR to track the size and direction of their subscription revenue base, compare performance over time, and understand how new customers, upgrades, downgrades, and cancellations affect growth.
MRR is a management metric, not the same as cash collected or accounting revenue recognized in a month. A customer may pay annually in advance, but the recurring contract value is usually normalized to a monthly amount for MRR reporting. Teams should document how they handle discounts, usage-based charges, pauses, currency conversion, and non-recurring fees.
How to Calculate MRR
For a simple subscription business with fixed monthly plans, add the monthly recurring value of all active subscriptions at the measurement date. For annual subscriptions, divide the recurring annual contract value by 12 to normalize it to a month. Exclude one-time setup fees and other charges that are not recurring under your policy.
MRR = Sum of monthly recurring subscription values for all active subscriptions
Example: If 80 customers pay $100 per month and 20 customers pay $250 per month, MRR is (80 × $100) + (20 × $250) = $13,000.
This example assumes the amounts are recurring subscription values and that all subscriptions are active at the same measurement point. More complex pricing models may need additional rules to normalize variable usage or contractual changes.
MRR Movement: New, Expansion, Contraction, and Churn
MRR changes as customers start, expand, reduce, or end subscriptions. Separating these movements helps a team understand what is driving the net result.
| Movement | Meaning | Example |
|---|---|---|
| New MRR | Recurring revenue from customers who start paying during the period. | A new customer starts a $200 monthly plan. |
| Expansion MRR | Additional recurring revenue from existing customers, such as upgrades or added seats. | A customer increases from $200 to $300 per month. |
| Contraction MRR | Recurring revenue lost when an existing customer downgrades or reduces usage under the MRR rules. | A customer reduces a plan from $300 to $220 per month. |
| Churned MRR | Recurring revenue lost when a customer cancels or otherwise leaves the active recurring base. | A customer on a $150 monthly plan cancels. |
Ending MRR = Starting MRR + New MRR + Expansion MRR − Contraction MRR − Churned MRR
Example: Starting MRR is $20,000. The period adds $2,000 in new MRR and $1,000 in expansion MRR, while contraction removes $500 and churn removes $1,500. Ending MRR is $21,000.
Use one consistent reporting period and avoid double-counting movements. Some teams classify reactivation, usage-based revenue, or price changes separately, so document how those items fit into the bridge.
Why MRR Matters for SaaS
- Shows recurring revenue scale. MRR offers a clear view of the current subscription revenue base.
- Tracks growth momentum. Month-to-month changes help teams see whether new business and expansion are offsetting losses.
- Supports planning. A stable MRR definition can inform budgets, hiring, cash planning, and sales targets, alongside other financial measures.
- Highlights retention issues. Churned and contraction MRR can reveal revenue lost from existing customers.
- Improves team alignment. Shared reporting rules help marketing, sales, customer success, and finance discuss revenue changes using the same terms.
MRR vs. ARR vs. Recognized Revenue vs. Cash
| Metric | What it represents | Important distinction |
|---|---|---|
| MRR | Normalized monthly recurring subscription value. | A recurring-revenue management metric based on documented company rules. |
| Annual Recurring Revenue (ARR) | Annualized recurring subscription value. | Often approximated as MRR × 12 when the business’s MRR definition supports that calculation. |
| Recognized revenue | Revenue recorded under applicable accounting rules as goods or services are provided. | May differ from MRR because accounting timing and contract terms differ. |
| Cash collected | Payments actually received during a period. | Can differ from MRR because customers may pay in advance, late, or on different billing schedules. |
| Total bookings or contract value | Value of contracts signed under the company’s definition. | May include non-recurring items or future contract value not represented in current MRR. |
Best Practices for Reliable MRR Reporting
- Define what counts as recurring. Decide how subscriptions, recurring usage charges, discounts, credits, and add-ons are treated.
- Use a consistent measurement date. State whether MRR is measured at month-end or another defined point.
- Normalize billing terms. Convert annual or other recurring contract periods to a monthly equivalent consistently.
- Separate one-time fees. Do not include implementation fees or other non-recurring charges unless the reporting policy explicitly defines them as recurring.
- Track MRR movements. Report new, expansion, contraction, and churned MRR separately.
- Handle discounts and pauses consistently. Document how promotional pricing, free periods, suspended subscriptions, and credits affect the calculation.
- Reconcile with finance data. Explain why MRR differs from recognized revenue and cash collected instead of forcing the numbers to match.
- Keep historical rules clear. If the calculation changes, document the change and consider whether past periods need restating for valid comparisons.
Common MRR Mistakes
- Counting one-time setup fees as recurring revenue.
- Confusing annual cash payments with monthly recurring revenue.
- Including canceled subscriptions in the active base after their effective end date.
- Mixing gross MRR movement and net MRR movement without explaining the distinction.
- Counting upgrades as new MRR rather than expansion MRR for existing customers.
- Changing the treatment of discounts, usage, or paused subscriptions from month to month.
- Assuming MRR alone measures profitability, cash flow, or customer health.
- Comparing MRR figures across companies without checking their definitions.
Frequently Asked Questions
Is MRR the same as monthly revenue?
No. MRR focuses on normalized recurring subscription value. Monthly recognized revenue follows accounting rules, and cash collected records payments received. These measures may differ in a given month.
Should annual subscriptions count toward MRR?
Usually, the recurring annual subscription value is divided by 12 for MRR reporting, even if the customer pays the full amount upfront. Document how your company handles contract changes and billing periods.
Are discounts included in MRR?
Many teams use the net recurring amount the customer is expected to pay after recurring discounts. The key is to define the policy consistently, including how temporary promotions and credits are treated.
How is MRR related to ARR?
ARR is often calculated as MRR multiplied by 12. This works when MRR represents a consistent recurring run rate, but it should not be confused with a forecast or with recognized annual revenue.
Can MRR decrease even if the company gains customers?
Yes. New customers may add less recurring value than existing customers lose through cancellations or downgrades. Review the MRR movement categories to understand the net change.