# Annual Recurring Revenue: Complete Guide 2026 | Enrich Labs > Calculate annual recurring revenue in 2026: ARR vs MRR vs run rate, CFI and Stripe formulas, SaaS Capital growth and spend benchmarks, and a 90-day plan to grow contracted ARR. _Source: https://www.enrichlabs.ai/blog/annual-recurring-revenue-complete-guide-2026_ --- #TLDR Annual recurring revenue (ARR) is the yearly value of predictable subscription revenue. Most SaaS teams annualize monthly recurring revenue (MRR x 12). Enterprise teams with annual contracts often annualize contract value instead. Exclude one-time setup, professional services, and hardware. Add new and expansion ARR. Subtract contraction and churn. [SaaS Capital](https://www.saas-capital.com/research/private-saas-company-growth-rate-benchmarks/) reports a 22% median growth rate for private B2B SaaS in its 2026 survey (down from 25% in 2024). [SaaS Capital spending data](https://www.saas-capital.com/blog-posts/spending-benchmarks-for-private-b2b-saas-companies/) puts median marketing spend at 8% of ARR and sales at 15%. Define ARR once, report it the same way every month, and pair it with [net revenue retention](https://www.enrichlabs.ai/blog/net-revenue-retention-complete-guide-2026) and [churn rate](https://www.enrichlabs.ai/blog/churn-rate-complete-guide-2026). ## What is annual recurring revenue? [Stripe](https://stripe.com/resources/more/what-is-annual-recurring-revenue-a-guide-for-saas-businesses) defines ARR as the recurring revenue components of a business over one year: subscriptions, contracts, and other regular income streams. [Corporate Finance Institute](https://corporatefinanceinstitute.com/resources/valuation/annual-recurring-revenue-arr/) frames ARR as the total predictable subscription revenue a company expects to earn each calendar year. ARR is not GAAP revenue. It is a normalized run-rate metric for boards, investors, and operating plans. [ChartMogul](https://chartmogul.com/saas-metrics/arr/) splits the acronym into two meanings: - **Annualized run rate:** MRR x 12. This is the default for companies that bill monthly. - **Annual recurring revenue (strict):** yearly value of contracts that last 12 months or longer. Monthly deals drop out of this version. Nick Franklin, ChartMogul CEO, writes that ChartMogul uses annualized run rate (MRR x 12) because that is the most broadly useful meaning today. State which definition you use in the first slide of every board deck. Mixing them inflates or deflates growth when billing mix shifts. Helena, Enrich Labs' AI marketing agent, sits on the demand side of this number. Pipeline that never converts does not add ARR. Campaigns that feed qualified trials and expansion conversations do. Treat ARR as the scoreboard for [demand generation](https://www.enrichlabs.ai/blog/demand-generation-complete-guide-2026) and [go-to-market](https://www.enrichlabs.ai/blog/go-to-market-strategy-complete-guide-2026), not as a finance-only artifact. ## How to calculate ARR ### Basic formula [CFI](https://corporatefinanceinstitute.com/resources/valuation/annual-recurring-revenue-arr/) and [Stripe](https://stripe.com/resources/more/what-is-annual-recurring-revenue-a-guide-for-saas-businesses) both start here: **ARR = MRR x 12** CFI example: 50 customers pay $100 per month. MRR is $5,000. ARR is $60,000. Stripe also annualizes by customer: - Monthly payer: monthly fee x 12 - Quarterly payer: quarterly fee x 4 - Then sum every customer. ### Movement formula CFI's comprehensive version tracks the year: **Ending ARR = Starting ARR + New ARR + Expansion ARR - Contraction ARR - Churned ARR** CFI walkthrough: start at $400,000. Add $100,000 new ARR (20 customers x $5,000). Add $50,000 expansion. Subtract $20,000 contraction and $30,000 churn. Ending ARR is $500,000, a 25% year-over-year lift. [Dave Kellogg](https://www.kellblog.com/a-fresh-look-at-how-to-measure-saas-churn-rates/) uses a close cousin: starting ARR + new ARR - churn ARR = ending ARR. Expansion sits inside the new and churn buckets depending on how you define gross vs net. ### What to include and exclude [ChartMogul](https://chartmogul.com/saas-metrics/arr/) is explicit: one-time fees and professional services do not belong in ARR. [CFI](https://corporatefinanceinstitute.com/resources/valuation/annual-recurring-revenue-arr/) agrees: setup, consulting, and one-off sales stay out. Recurring support that renews with the subscription can stay in if you document it. [Ben Murray (The SaaS CFO)](https://www.thesaascfo.com/how-to-define-and-calculate-arr/) reviewed 160+ public tech SEC filings and grouped ARR into four buckets: 1. **Pure subscription:** annualized subscription fees only. Rubrik's subscription ARR annualizes active subscription contracts and assumes near-term expirations renew. 2. **Subscription + variable:** MongoDB annualizes the prior 90 days of actual usage and excludes professional services. 3. **Subscription + managed services:** Alkami includes SaaS plus expected implementation services. Murray flags people-powered revenue as a weaker ARR mix. 4. **Variable only:** usage with no subscription. Murray did not find a clean public ARR definition for pure usage names such as Snowflake. Public calculation methods he found: MRR x 12 (Clearwater Analytics annualizes last-month recurring revenue x 365 / days in month); annualized invoiced value (UiPath); contractual ACV (AvePoint); trailing 90-day usage (Confluent); last-month usage plus commits (Datadog). Pick one method. Write it in a one-page policy. Do not change it mid-year to dress up a fundraise. ## ARR vs MRR vs total revenue vs ACV vs CARR Metric What it measures Typical use MRR Recurring run rate this month Ops, churn, seasonality ARR (run rate) MRR x 12 Board, valuation, planning Strict annual ARR 12-month+ contracts only Enterprise contract books Total revenue Everything billed, including one-offs Accounting, cash ACV Average annual value of a deal Sales productivity CARR Contracted ARR not yet fully live Backlog / booked-not-billed [ChartMogul](https://chartmogul.com/saas-metrics/arr/) notes ARR is easier to talk about than a raw MRR figure: $416,667 MRR becomes $5M ARR. [Andreessen Horowitz](https://a16z.com/16-startup-metrics/) warns against multiplying one month of all-in bookings by 12 and calling it ARR. That folds non-recurring bookings into a recurring metric. [Stripe on MRR vs ARR](https://stripe.com/resources/more/how-to-use-monthly-recurring-revenue-mrr-and-annual-recurring-revenue-arr-to-guide-growth) treats MRR as the monthly view and ARR as the yearly view of the same subscription engine. Use MRR when you diagnose a bad week of [churn](https://www.enrichlabs.ai/blog/churn-rate-complete-guide-2026). Use ARR when you set hiring and [CAC](https://www.enrichlabs.ai/blog/customer-acquisition-cost-complete-guide-2026) budgets. ## Why ARR matters in 2026 Investors still price many SaaS companies on ARR and ARR growth, even as usage and AI packaging blur the edges. Murray's point: predictable subscription revenue with strong retention still earns higher multiples. Usage-only models that bounce month to month do not get a free SaaS multiple just because someone annualized last month. [SaaS Capital's 2026 growth survey](https://www.saas-capital.com/research/private-saas-company-growth-rate-benchmarks/) (1,000+ private B2B SaaS companies) puts median growth at **22%**, down from **25%** in 2024. [SaaStr](https://www.saastr.com/a-quiet-salute-to-the-ceos-still-rebuilding-for-the-age-of-ai-most-are-maybe-40-there/) cites the same survey: bootstrapped median growth **20%**, equity-backed **25%**. That is the bar. A 40% growth story needs a mix of new logos and [NRR](https://www.enrichlabs.ai/blog/net-revenue-retention-complete-guide-2026) above 100%. SaaS Capital also finds growth correlates with NRR: moving NRR from the 90-100% band into 100-110% lifts growth by about 5 percentage points in their 2025 brief, and the highest-NRR cohort grew 83% faster than the population median. Expansion is not a side project. It is how ARR compounds when new-logo CAC stays high. [SaaS Capital 2026 spending](https://www.saas-capital.com/blog-posts/spending-benchmarks-for-private-b2b-saas-companies/) (15th annual survey, March 2026): - Bootstrapped median spend: **96% of ARR** (83% at or near breakeven) - Equity-backed median spend: **101% of ARR** (52% at or near breakeven) - Sales: **15% of ARR** (up from 13%) - Marketing: **8% of ARR** (flat) - Customer support/success: **9% of ARR** (up from 8%) - R&D: **22% of ARR** - G&A: **15% of ARR** A $3M-$5M ARR company in that survey spends a median 8% of ARR on marketing and 12% on selling. If you spend 25% of ARR on paid media with no matching new ARR, the metric is telling you the [CAC](https://www.enrichlabs.ai/blog/customer-acquisition-cost-complete-guide-2026) machine is broken. ## Common ARR mistakes 1. **One-time revenue inside ARR.** Implementation, onboarding packages, hardware, and marketplace take-rates that do not renew. [ChartMogul](https://chartmogul.com/saas-metrics/arr/) calls this the classic overstatement. 2. **Best-month x 12.** ChartMogul notes transactional businesses do this to look SaaSy. a16z flags the same bookings trick. 3. **Trials as new ARR.** [Kellogg](https://www.kellblog.com/accept-no-imitations-or-subtitutes-lazy-nrr-is-not-nrr/) calls out counting trials as customers. ARR starts when a paid, recurring contract is live (or, if you use CARR, when it is signed and non-cancellable). 4. **Switching definitions.** MRR x 12 in January, contractual ACV in June. Growth becomes a definition change, not a business change. 5. **Ignoring contraction.** Downgrades are ARR movement. Hiding them inside flat logos inflates NRR later. 6. **Usage annualized from a spike.** Confluent discloses that a 90-day consumption window does not capture future swings. Document the window. ## How to grow ARR Stripe's playbook matches how operators actually move the number: more logos, higher ARPA, less churn. **New ARR.** Tighten ICP, shorten time-to-value, and put paid and organic on the same conversion events. [Product-led growth](https://www.enrichlabs.ai/blog/product-led-growth-complete-guide-2026) can add self-serve ARR if activation is real. [Content marketing for SaaS](https://www.enrichlabs.ai/blog/content-marketing-for-saas-complete-guide-2026) and [B2B lead generation](https://www.enrichlabs.ai/blog/b2b-lead-generation-complete-guide-2026) fill the top. Helena can run the weekly campaign ops so founders do not trade ARR planning time for ad-account babysitting. **Expansion ARR.** Seat growth, tier upgrades, usage overages that you treat as recurring. [Customer success](https://www.enrichlabs.ai/blog/customer-success-complete-guide-2026) owns the QBR and the expansion trigger. Buffer, per ChartMogul, pushed ARPA instead of only adding logos once ARR was already large. **Churn and contraction.** Logo saves, product gaps, pricing that strands customers on unused seats. Pair this guide with the [churn rate](https://www.enrichlabs.ai/blog/churn-rate-complete-guide-2026) playbook. Gross retention sets a floor under ARR even when new sales stall. **Pricing.** Annual prepay raises strict ARR and cash. Monthly billing raises flexibility and often conversion. Report both cash collected and ARR so finance and sales do not argue past each other. **Mix.** Enterprise ACV lifts ARR per deal and lengthens sales cycles. Self-serve volume lifts logo count. [B2B marketing automation](https://www.enrichlabs.ai/blog/b2b-marketing-automation-2026-guide) and [LinkedIn advertising](https://www.enrichlabs.ai/blog/linkedin-advertising-campaign-complete-guide-2026) serve different mixes. Do not copy a $50M ARR sales spend ratio at $1M ARR. ## ARR for boards, fundraising, and valuation Give the board four numbers every month: ending ARR, net new ARR, NRR, and burn as a percent of ARR. SaaS Capital's spend table is the peer set for the last one. For fundraising, attach the definition page. If you include usage, show the trailing window. If you include CARR, separate it from live ARR. Buyers diligence the bridge from ARR to recognized revenue. Gaps there kill deals. Valuation multiples apply to a supportable ARR, not a hopeful one. Murray's research exists because public filers still argue about the same inclusions you will argue about in a data room. ## 90-day plan to put ARR on a real dashboard **Days 1-30: definition and baseline** - Write the inclusion list (subscriptions, renewable support) and exclusion list (PS, setup, one-time). - Snapshot MRR from billing, not from CRM bookings. - Compute ending ARR two ways (MRR x 12 and contract ACV). Explain the gap. - Tag every customer: new, expansion, contraction, churn, reactivation. **Days 31-60: movement and owners** - Build the CFI bridge: start + new + expansion - contraction - churn. - Assign new ARR to marketing/sales, expansion to CS, churn to CS + product. - Compare growth to the 22% private SaaS median. If you are below it, pick one lever, not five. - Align paid spend to the 8% marketing / 15% sales medians unless you have a stated growth-at-all-costs mandate. **Days 61-90: operating cadence** - Weekly: net new ARR and pipeline that maps to ARR, not vanity MQLs. - Monthly: full bridge plus NRR and logo churn. - Quarterly: pricing and packaging review against ARPA. - If campaign execution is the bottleneck, put Helena on the recurring marketing work so the team stays on the ARR bridge. ## FAQs **Does ARR include discounts?** Use the net price the customer pays, not list. Prepaid annual at 20% off is 80% of list, annualized. **Do multi-year deals count as one year of ARR or the full TCV?** Annualize: TCV / years. ChartMogul's $6,000 / 4-year example is $1,500 ARR, not $6,000. **Is ARR the same as recognized revenue?** No. Revenue recognition follows delivery. ARR is a run rate. They should trend together, not match each month. **Should early-stage startups report ARR or MRR?** [CFI](https://corporatefinanceinstitute.com/resources/valuation/annual-recurring-revenue-arr/) notes monthly-billed SMB products live in MRR; enterprise annual contracts live in ARR. Many seed companies show both. **How does Helena relate to ARR?** Helena does not invent contracted revenue. It runs the marketing system that produces trials, pipeline, and expansion campaigns so new and expansion ARR have a chance to show up in billing. ## Conclusion ARR is the yearly expression of recurring contracts. Calculate it from billing, exclude one-offs, and publish a movement bridge. In 2026 the private SaaS median growth rate sits near 22%, with marketing still around 8% of ARR. Grow the number with new logos, expansion, and lower churn, and keep NRR in the same conversation. If you want an AI teammate on the acquisition and campaign work behind net new ARR, start a trial of [Helena](https://www.enrichlabs.ai/).