ARR Calculator and MRR Calculator
Calculate monthly and annual recurring revenue from your plans: customers times price, with yearly and quarterly plans spread over their months, then ARR as MRR times 12 and revenue per customer. Add new, expansion and churned MRR to see net new MRR, growth, ARR in 12 months and the SaaS quick ratio. Free.
Add each plan as name | customers | price, with “year” or “quarter” at the end for plans billed that way. Add this month’s MRR movements to see the bridge and growth, or enter only the MRR at the start of the month and the movements. Results update as you type.
ARR calculation example
A software company has three plans. The yearly plan is spread over 12 months, so 12 customers paying $2,400 a year add $2,400 of MRR.
| Plan | MRR | ARR |
|---|---|---|
| Starter (120 × $29) | $3,480 | $41,760 |
| Pro (45 × $99) | $4,455 | $53,460 |
| Business (12 × $2,400/yr) | $2,400 | $28,800 |
| Total | $10,335 | $124,020 |
MRR bridge example
In the month the company added $400 of new MRR and $200 of expansion, and lost $50 to downgrades and $150 to cancellations: net new MRR of $400, so MRR grew from $9,935 to $10,335, or 4.03%. The quick ratio is $600 ÷ $200 = 3.
| Movement | MRR |
|---|---|
| MRR at the start | $9,935 |
| New + expansion | +$600 |
| Contraction + churn | −$200 |
| MRR at the end | $10,335 |
Growing ARR
ARR grows when new and expansion MRR outrun contraction and churn. Track how much of last year’s revenue your customers keep with the net revenue retention calculator, the share of customers you lose with the churn rate calculator, and how much new ARR each dollar of sales and marketing brings with the SaaS magic number calculator.
Frequently asked questions
How do you calculate ARR?
Annual recurring revenue is monthly recurring revenue times 12. Add up what every active subscription brings in each month, spreading yearly and quarterly plans over their months, then multiply by 12. With $10,335 of MRR, ARR is $124,020. One-off fees such as set-up or consulting are not part of ARR.
How do you calculate MRR?
Multiply the number of customers on each plan by its price, divide plans billed quarterly by 3 and yearly by 12, and add the plans together. For example, 12 customers on a $2,400 yearly plan add $2,400 of MRR, not $28,800 in the month they pay.
What is the difference between ARR and revenue?
Revenue is what you earned in a period and can include one-off fees, services and usage. ARR is a snapshot of the recurring subscription revenue you have today, shown as a yearly figure. A company can book a large one-off deal without changing its ARR.
What is an MRR bridge?
An MRR bridge, or MRR movements, explains how MRR changed in a month: MRR at the start, plus new, expansion and reactivation MRR, minus contraction and churned MRR, equals MRR at the end. The sum of the movements is net new MRR.
What is a good SaaS quick ratio?
The SaaS quick ratio divides the MRR you added (new, expansion, reactivation) by the MRR you lost (contraction and churn). A ratio of 4 or more is a common rule of thumb for efficient growth; below 1 the business is shrinking.
Is what I type stored or sent anywhere?
No. The calculation runs in your browser and the inputs are saved only in this browser so you can come back to them. Nothing you type is sent to SalesBond or anyone else. Click Start over to clear it.
Related tools: net revenue retention calculator, churn rate calculator, SaaS magic number calculator. More on sales and running a sales team on the SalesBond blog and the home page.
Official sources
- ChartMogul: Monthly recurring revenue (MRR) — how MRR is counted and its movements.
- ChartMogul: Annual recurring revenue (ARR) — ARR as MRR × 12.
- ChartMogul: SaaS quick ratio — the quick ratio and the rule of thumb of 4.
Updated on Nov 6, 2026. This calculator is for information only and is not tax, legal or payroll advice. Results show what the numbers you enter imply. ARR in 12 months assumes this month’s growth rate continues, which is rarely the case; use it as a direction, not a forecast.
