ARR Calculator

Enter your MRR. Get ARR and quarterly revenue.

Annual + projections

      
    

This runs inside BusinessOS too — and much more.

Full invoicing, encrypted data, offline mode, WhatsApp send, voice-to-invoice. Free during limited early access.

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Common questions

Why do investors focus on ARR?

ARR is the annualized run rate — what you'd earn if today's MRR held for a year. Standard SaaS valuation metric: ARR × multiple (5-15x depending on growth).

What's a good ARR growth rate?

Early stage (< $1M ARR): 200%+ YoY. Growth stage ($1-10M): 100-150%. Late stage ($10-100M): 40-80%. Below stage benchmarks = investors get concerned.

MRR includes churn?

Net MRR does — accounts for churn, expansion, contraction. Gross MRR is only new sign-ups. Report both.

Embed this tool on your site

Free to embed on any blog, agency site, or SaaS. Attribution included. Copy-paste the code below.

<iframe src="https://businessos.biz/embed/arr-calculator/" width="100%" height="420" frameborder="0" style="border:1px solid #2a4147;border-radius:12px;max-width:520px;" title="ARR Calculator by BusinessOS"></iframe>