Paid newsletter MRR calculator
See what your free list is worth as a paid newsletter — and which lever moves MRR the most.
Paid newsletter MRR calculator
At current inputs
Net ARR
—
MRR sensitivity — net monthly revenue
List size vs conversion vs price
Growing your free list from 5,000 to 10,000 doubles your potential paid subscriber base at the same conversion rate. But moving conversion from 1% to 2% is the same revenue impact — and often easier to achieve than doubling list size. Price increases above a certain threshold start to hurt conversion, but in most niches a $7 to $12 increase has little to no conversion impact if the content quality justifies it.
Use the sensitivity table to find where the highest-leverage combination sits for your specific numbers. For most creators, the highest-ROI next move is usually improving conversion (onboarding, proof of value for free readers) before investing in list-growth channels.
About this tool
Enter your free subscriber count, paid conversion rate, and monthly price to see paid subscribers, MRR, and ARR instantly. The sensitivity table cross-references five conversion rates against three price points so you can see exactly which lever — growing your list, improving conversion, or raising your price — moves the needle most for your specific numbers.
Frequently asked questions
What paid conversion rate should I aim for?
Typical paid newsletter conversion rates range from 0.5% to 5% of free subscribers. A broad general-interest newsletter converting 1–2% is considered healthy. Niche newsletters with a highly targeted audience — finance, B2B, or professional communities — can hit 3–8% because the content has a higher perceived professional value. Most creators starting out should aim to get to 1% first, then focus on pricing and content quality to push toward 3%. If you're below 0.5%, the priority is usually improving content quality or tightening the niche before scaling list growth.
How does monthly price affect conversions?
Counterintuitively, higher prices often convert at similar rates to lower prices for quality newsletters — and generate significantly more revenue per subscriber. The main exception is where you compete with free alternatives. A $5/month price is often the lowest viable point; many successful newsletters charge $10–$20/month or $100–$200/year, since the annual plan bundles better value for committed readers. Test pricing in $2–$5 increments — you're looking for the point where conversion drops noticeably, which signals you've exceeded perceived value.
Annual vs monthly pricing — which should I offer?
Offering both is standard. Annual subscribers have far better retention (annual churn is typically one-quarter to one-third of monthly churn) and provide upfront cash. Price the annual plan at 8–10 months' worth of the monthly rate — the equivalent of 2 free months. Many creators report 40–60% of new paid subscribers choose the annual plan when offered. This calculator models monthly pricing; multiply your monthly price by 10 to estimate the equivalent annual plan revenue per subscriber.
What is MRR and why does it matter for newsletters?
MRR (Monthly Recurring Revenue) is the predictable monthly income from paid subscribers. It matters because it separates stable, compounding newsletter income from one-time sponsorship revenue. A newsletter with $5,000 MRR and growing 5% per month reaches $65,000 ARR in a year — purely from the subscription base. Sponsorship and course revenue can add on top. MRR also benchmarks your newsletter as a business asset: at Substack and Beehiiv, a newsletter with $10,000+ MRR is marketable at 3–5× ARR multiples.
What free subscriber count do I need before going paid?
There's no hard minimum — some creators launch paid tiers with 500 free subscribers and convert 30 readers at $10/month ($300 MRR). However, 1,000 free subscribers is a common starting point because the law of small numbers means a 2% conversion rate on 200 subscribers is only 4 paid readers, making early feedback noisy. With 2,000+ free subscribers, you have enough signal to test price points and see what moves conversion meaningfully.