Financial term · Reviewed August 17, 2026

Annual recurring revenue (ARR)

Annual recurring revenue (ARR): A recurring-revenue run rate commonly calculated as monthly recurring revenue multiplied by twelve. The MRR & ARR Calculator returns this figure from MRR = recurring monthly revenue; ARR = MRR × 12. At that calculator’s documented worked-example inputs the ending MRR is $55,000; holding every other input steady, moving customers from 200 to 300 moves it from $45,000 to $65,000, a spread of $20,000.

ARR is the number investors anchor on, and that is exactly why the policy behind it matters. Count a one-off implementation fee as recurring and the figure jumps without the business changing at all. Take twelve times your best month instead of twelve times a normalised committed month and you have annualised a fluke. Neither is a lie you would notice from the outside, and both make the same company look substantially bigger.

Quick reference: Annual recurring revenue (ARR).
TermAnnual recurring revenue (ARR)
CategoryStartup & SaaS
How it is foundMRR = recurring monthly revenue; ARR = MRR × 12
Worked exampleEnding MRR: $55,000
Computed byMRR & ARR Calculator
Related terms4 defined in this glossary

Before you rely on it

What to check

Ask what got multiplied. Twelve times a strong month is a different claim from twelve times a normalised one.

The common error

Where people go wrong with annual recurring revenue (ARR)

Folding professional services and usage overages into the base. They are real revenue and they are not recurring, and once they are inside ARR every growth and retention figure built on it is overstated too.

Worked through

Annual recurring revenue (ARR) in plain numbers

A software company has 200 customers on a $50 monthly plan. Monthly recurring revenue is 200 × $50 = $10,000, so ARR is $120,000. During the year it also collected $30,000 in one-time setup fees and $8,000 in usage overages. Those are real income, but neither repeats on a schedule, so neither belongs in ARR. If a customer signs a two-year deal for $2,400 up front, only the yearly portion, $1,200, counts. Add setup fees to the total and the figure jumps by 25% without a single new customer, which is exactly the trick that investors learn to look for.

Easily confused

Annual recurring revenue (ARR) and its neighbours

ARR sits next to MRR, bookings, revenue and contracted ARR, and each answers a different question. MRR is the same idea at a monthly scale. Revenue is what was recognized in the period under accounting rules and can include one-time items. Bookings measure contracts signed, whether or not they have started. Contracted ARR counts signed deals that have not yet gone live, and a company can report all four in one deck. Before comparing two businesses, check which definition each one used, since the labels are shared and the policies are not.

In real decisions

Where annual recurring revenue (ARR) turns up

ARR is the headline number for subscription businesses. It anchors valuation multiples, growth targets and hiring plans. Founders track it monthly to see whether new sales are outrunning cancellations; investors read it against churn and retention to judge quality; lenders that offer recurring-revenue loans size the facility from it. Inside a company it often drives sales compensation and board reporting. Because so many decisions reference one figure, its definition deserves a written policy that finance, sales and the board all accept.

Know the edges

Where annual recurring revenue (ARR) stops being reliable

ARR is a snapshot multiplied forward, and it assumes customers stay; a month with a large one-off contract can inflate it if the policy is loose. Seasonal businesses distort it, since twelve times a strong month overstates the year. Discounts, usage-based pricing and multi-year ramps need clear rules, and it also says nothing about profit or cash. A company can grow ARR quickly while burning cash. Read it alongside gross margin, churn and cash runway, not on its own.

Quick answers

What people ask about annual recurring revenue (ARR)

Can a business have high ARR and still be unhealthy? Yes. ARR ignores costs, cash and churn. A company can grow it quickly by discounting heavily or by signing customers who leave in a year. Read it with retention, gross margin and cash runway.

Should multi-year contracts count in full? Count only the yearly portion. A three-year deal for $36,000 adds $12,000 to ARR, not $36,000. The rest is contract value, tracked elsewhere.

Put it to work

How annual recurring revenue (ARR) is calculated

MRR = recurring monthly revenue; ARR = MRR × 12From the MRR & ARR Calculator. It computes this directly.

At the MRR & ARR calculator’s worked-example inputs, ending MRR is $55,000, annual recurring revenue is $660,000. Moving customers from 200 to 300 moves that first figure from $45,000 to $65,000.

Open the MRR & ARR Calculator →

Definitions vary by company; keep cohort, period and revenue treatment consistent.

Related vocabulary

Terms used alongside this one

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