What it means
The calculation is a sum of every active subscription expressed as a monthly figure. Annual contracts are divided by twelve so that a customer paying $12,000 a year contributes $1,000 of MRR rather than appearing as a spike in one month.
MRR matters because it turns a subscription base into a forward-looking number. Traditional revenue tells you what happened last month, whereas MRR tells you what will arrive next month if nothing changes, which makes hiring plans and cash forecasts far more reliable.
Most teams break the movement in MRR into components rather than watching the total alone. New MRR comes from customers won, expansion MRR from existing customers upgrading or adding seats, contraction MRR from downgrades, and churned MRR from customers who leave altogether.
That breakdown reveals things the headline hides. A business can post flat MRR while losing a third of its customer base and replacing them with new ones, which is a very different situation from genuine stability and needs a very different response.
The most common variant is annual recurring revenue, simply MRR multiplied by twelve, which investors often prefer for businesses selling annual contracts. The trap to avoid is including anything non-repeating, since a large one-off implementation fee dropped into MRR inflates a number whose entire purpose is to be predictable.
In practice
Real-world examples.
Example
A payroll software firm reports $310,000 of MRR and uses it to justify hiring four support staff, because the revenue is contracted and recurring rather than dependent on winning new deals each month.
Example
A gym chain with 2,400 members paying $45 a month tracks MRR of $108,000 and watches contraction closely each January, when a wave of members downgrade from full access to off-peak plans.
Example
A business intelligence vendor closes a $180,000 three-year contract and books $5,000 of MRR rather than a single large revenue figure, keeping the metric comparable with the rest of its customer base.
Think of it
“MRR is your monthly subscription heartbeat-the reliable revenue you can count on each month.
Formula
Calculation
MRR = sum of the monthly value of all active subscriptions
Net new MRR = new MRR + expansion MRR - contraction MRR - churned MRR
A software company starts the month with three pricing tiers. It has 400 customers on a $50 plan, 120 customers on a $200 plan and 30 customers on a $1,000 enterprise plan.
Starter tier = 400 x $50 = $20,000. Professional tier = 120 x $200 = $24,000. Enterprise tier = 30 x $1,000 = $30,000. Opening MRR = $20,000 + $24,000 + $30,000 = $74,000, which implies annual recurring revenue of $74,000 x 12 = $888,000.
During the month the company signs new customers worth $6,000, existing customers upgrade by $2,500, some downgrade by $1,000 and others cancel subscriptions worth $3,500. Net new MRR = $6,000 + $2,500 - $1,000 - $3,500 = $4,000, so closing MRR = $74,000 + $4,000 = $78,000, a growth rate of $4,000 / $74,000 = 5.4% for the month.Case study
Seen in the real world.
The following is a fictional and illustrative example. Larkfield Scheduling, an invented workforce planning platform, reported MRR that hovered between $240,000 and $248,000 for five straight months, and the leadership team described the business as stable while planning a funding round on that basis.
A new head of revenue operations rebuilt the reporting to separate the four components. The picture underneath was very different: roughly $34,000 of new MRR each month was being cancelled out by around $30,000 of churn, meaning the company was replacing about an eighth of its revenue base every month just to stand still.
Acting on the illustrative finding, Larkfield paused two of its three paid acquisition channels and redirected the spend into onboarding and customer success. MRR was flat for a further quarter, then began climbing steadily as monthly churn fell from roughly $30,000 to $18,000, and the funding round eventually raised on a far stronger growth story.
Watch out
Common mistakes.
- Including one-off setup fees, professional services or hardware sales in MRR, which defeats the whole purpose of a predictable recurring measure.
- Booking the full value of an annual contract as MRR in the month it is signed instead of dividing it across the twelve months it covers.
- Watching total MRR only and missing that healthy new sales are masking equally large churn underneath.
Questions
People also ask.
Is MRR the same as revenue in the accounts?
No, statutory revenue follows accounting standards and includes non-recurring items, whereas MRR is a management measure of contracted subscription income only.
How should discounts be treated?
Use the actual amount the customer pays, so a $200 plan sold with a 25% discount contributes $150 of MRR while that discount runs.
What counts as a good monthly growth rate?
Early-stage subscription businesses often target 5% to 10% a month, while larger, more established ones typically settle into low single digits.
From the founder's library

Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%