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How do you calculate MRR?

Add up every plan’s monthly price times its paying subscribers, with yearly plans counted as price ÷ 12. ARR is MRR × 12.

Calculated in your browser. Nothing is sent or saved, and no API key is needed.
MRR$1,210Monthly recurring revenue
ARR$14,520MRR × 12
ARPU$11.52Per subscriber, per month
Subscribers105Paying

From the example plans below. Type yours to see your own.

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Plan 1
Plan 2
Paying subscribers only. Yearly plans count as price ÷ 12. Leave out trials, refunds and one-off payments.

Months to your MRR goal

At 5% a month you reach $10,000 MRR in 44 months.

Monthly growth = new and expansion revenue minus churn, as a share of last month’s MRR. These numbers stay in your browser.

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How MRR is calculated

  1. For each monthly plan: price × paying subscribers.
  2. For each yearly plan: (price ÷ 12) × paying subscribers.
  3. Add the plans together. That is your MRR; × 12 is your ARR.
  4. Divide MRR by paying subscribers for ARPU.

Example: 80 subscribers at $12 a month plus 25 at $120 a year is $960 + $250 = $1,210 MRR, $14,520 ARR and about $11.52 ARPU.

Questions people ask

How do you calculate MRR?

Add up what every active subscription brings in per month. For each plan, multiply the monthly price by its paying subscribers; for yearly plans, divide the yearly price by 12 first. Then add the plans together.

How do yearly plans count in MRR?

As the yearly price divided by 12. A $120 yearly plan adds $10 to MRR every month of the year, not $120 in the month it was paid.

What doesn’t count as MRR?

One-off payments, setup fees, refunds, free trials and usage that is not billed on a schedule. Discounts count at the price people actually pay.

What is the difference between MRR and ARR?

ARR (annual recurring revenue) is MRR × 12: the same recurring revenue, shown over a year. Early on, most founders track MRR; ARR is common once yearly contracts dominate.

What is ARPU?

Average revenue per user: MRR divided by paying subscribers. It tells you what one more customer is worth each month, and whether a price change is working.

How long will it take to reach my MRR goal?

At a steady net growth rate g a month, the months to go are log(goal ÷ MRR) ÷ log(1 + g). The calculator does it for you; net growth means new and expansion revenue minus churn.

Does this calculator connect to Stripe?

No. It runs in your browser and never asks for a key. To see your real MRR every day, CountDeck reads it from Stripe with a read-only restricted key and puts it on your Home Screen and Lock Screen.