Plain definition
Annual recurring revenue, or ARR, is generally MRR multiplied by 12, or the annualised value of active recurring subscription commitments. It helps a subscription business compare its recurring run rate across periods. ARR is not automatically recognised revenue, cash collected, bookings, annual contract value, or total contract value. Those measures answer different questions and can move at different times.
ARR is most useful when the recurring component and annualisation rule are stable. One-time implementation fees, non-recurring services, and uncertain consumption should not be annualised into ARR. A seasonal or rapidly changing monthly base also needs context; multiplying one unusual month by 12 can create a misleading run rate.
Illustrative example
Monetary examples use Saudi riyals (SAR). The same principles apply in other currencies.
Suppose ending MRR is . ARR is : × 12. This is an annualised view of the active recurring subscription base at that date, not a statement that the company has billed, collected, or recognised .
If ARR rises after a large annual contract is signed, management should still inspect activation, cancellation rights, payment terms, revenue-recognition timing, and the MRR bridge.
| Ending MRR | |
|---|---|
| Months in one year | |
| ARR run rate |
ARR is a run-rate convention. State the measurement date and whether annual contracts are normalised monthly.
Why it matters
Subscription companies can celebrate ARR growth while cash, retention, or customer concentration worsens. Keeping ARR distinct from accounting and cash measures prevents a growth headline from replacing an operating view.
Practical consequence
Define eligible recurring commitments, annualisation method, active-date rule, and treatment of discounts, refunds, usage, and annual prepayments. Reconcile ARR to MRR and subscription records, then report new, expansion, contraction, and churn movements alongside it. Compare ARR with recognised revenue and cash in separate lines with clear labels.
