# Annual Recurring Revenue

**Acronym:** ARR  
**Category:** metrics  
**Short Description:** The normalized, annualized value of a subscription business's recurring revenue, excluding one-time fees.  
**Last Updated:** 2026-06-09T00:00:00Z

## Definition

Annual Recurring Revenue (ARR) is the normalized, annualized value of the predictable subscription revenue a business expects from its active contracts over a 12-month period. It counts only recurring components — subscription fees, recurring add-ons, and committed expansion — and excludes one-time charges such as setup fees, professional services, or usage overages. ARR is the headline growth metric for subscription and SaaS businesses because it expresses the run-rate of the revenue base independent of billing cadence, and it underpins valuation multiples, the Rule of 40, and net revenue retention analysis.

## Formula

**Formula:** `ARR = MRR × 12`
**Result Unit:** $

The annual run-rate of your recurring subscription revenue.

## Calculation

**Formula:** `ARR = MRR × 12`

**Explanation:** Multiply month-end MRR by 12 to annualize the run-rate. For contracts billed annually, ARR equals the total committed annual contract value of active subscriptions. ARR always excludes non-recurring revenue such as one-time setup and professional-services fees.

### Components

- **Monthly Recurring Revenue**: Total normalized recurring revenue booked in a month across all active subscriptions

## Examples

- A SaaS business exiting the month at $250,000 MRR has $3,000,000 in ARR
- 120 customers on $10,000/year plans represent $1.2M ARR, regardless of whether they pay monthly or annually
- A one-time $40,000 implementation fee is excluded from ARR because it does not recur

## How AdSights Helps

**Tracking Annual Recurring Revenue:** ARR growth starts at the top of the funnel, where AdSights operates. By analyzing which creative hooks, formats, and audiences actually acquire customers who activate and retain — not just those that generate cheap sign-ups — AdSights helps teams pour acquisition spend into the segments that compound into durable ARR. Connecting ad-variant performance to downstream revenue lets growth teams see which campaigns build the ARR base versus which inflate vanity sign-up counts that churn before they ever contribute.

## FAQs

### What is Annual Recurring Revenue (ARR)?

ARR is the annualized value of the recurring revenue a subscription business expects from its active contracts — the predictable run-rate of subscription fees over twelve months. It excludes one-time fees (setup, services, overages) and counts only revenue that repeats. ARR is the standard top-line health metric for SaaS because it normalizes for billing cadence and reflects the steady revenue base the business can count on.

### How is ARR different from GAAP revenue?

ARR is a forward-looking run-rate snapshot of recurring contracts at a point in time; GAAP revenue is the revenue actually recognized over an accounting period under accrual rules, including one-time and services revenue. A company can have $3M ARR but report different GAAP revenue for the year depending on when contracts started, deferred revenue schedules, and non-recurring billings. ARR is a management/operating metric, not an accounting figure.

### What's the difference between ARR and MRR?

They measure the same recurring revenue at different time scales: MRR is the monthly run-rate, ARR is that figure annualized (ARR ≈ MRR × 12). Businesses with mostly monthly plans tend to manage in MRR; those with annual contracts manage in ARR. The two are interchangeable views of the same underlying recurring revenue base.

### What counts and what does not count toward ARR?

Count recurring subscription fees, recurring add-ons, and committed recurring expansion. Exclude one-time charges (implementation, onboarding, professional services), variable usage overages that aren't committed, and non-recurring discounts. The discipline of excluding non-recurring revenue is what makes ARR a reliable signal of durable, repeatable revenue rather than a flattering total-billings number.

## Related Terms

### Component Terms

- **[Monthly Recurring Revenue (MRR)](/resources/glossary/metrics/monthly-recurring-revenue-mrr)**: ARR is MRR annualized; MRR is the monthly building block of ARR

### Similar Terms

- **[Net Revenue Retention (NRR)](/resources/glossary/metrics/net-revenue-retention-nrr)**: NRR measures how the ARR of existing customers grows or shrinks over time
- **[Customer Lifetime Value (CLV)](/resources/glossary/metrics/customer-lifetime-value-clv)**: ARR per customer and retention feed lifetime value calculations
- **[Rule of 40](/resources/glossary/metrics/rule-of-40)**: ARR growth rate is one half of the Rule of 40 health check