SaaS MRR Calculator

Use this calculator to estimate monthly recurring revenue based on customers and subscription price.

What this calculator does

The SaaS MRR calculator measures predictable monthly subscription revenue.

It is useful for:

• SaaS growth tracking
• recurring revenue forecasting
• subscription planning
• investor reporting

MRR Formula

MRR = Customers × Subscription Price

Where:

• Customers = number of active paying subscribers
• Subscription Price = recurring monthly subscription fee
• MRR = monthly recurring revenue

Example calculation

If:

• Customers = 300
• Subscription price = 49

Then:

• MRR = 300 × 49
• MRR = 14700

What is MRR?

MRR stands for monthly recurring revenue.

It is a core SaaS metric used to measure predictable monthly income from subscriptions.

Why MRR matters

MRR helps SaaS businesses:

• track growth
• forecast revenue
• measure subscription health
• report recurring income consistently

When to use this calculator

Use this calculator when you want to:

• estimate recurring monthly revenue
• review subscription growth
• support SaaS reporting
• compare pricing scenarios

Common mistakes

Common mistakes include:

• including one-time revenue
• ignoring churn
• mixing monthly and annual contracts incorrectly
• counting non-recurring income as MRR

MRR vs ARR

These metrics are related.

• MRR measures monthly recurring revenue
• ARR measures annual recurring revenue

Related calculations

You may also want to use:

• SaaS ARR Calculator
• LTV Calculator
• Revenue Growth Calculator

FAQs

What is MRR?

MRR is the predictable monthly revenue generated from recurring subscriptions.

How do you calculate MRR?

MRR = Customers × Subscription Price.

Why is MRR important?

It helps SaaS businesses measure recurring revenue and track growth.

What is the difference between MRR and ARR?

MRR is monthly recurring revenue, while ARR is the annualized version of recurring revenue.