Pricing a paid newsletter by feel costs money. The most common approach is to pick a number between $5 and $15, watch what the biggest names charge, and round to the nearest dollar. That is not a strategy. It is a coin flip dressed as one.
The math behind a defensible price is plain enough to compute on the back of a card. It has four inputs: free list size, free-to-paid conversion rate, average retention in months, and the price itself. Set any three and the fourth tells you whether the business works.
Here is the version that does not require guessing.
The number most people land on
The cluster is real. Looking at top-earning paid newsletters on Substack, the price is almost always $15 a month or $150 a year. Lenny's Newsletter sits there. Stratechery's base tier is $12 a month with a $15 Plus add-on. The Pragmatic Engineer is $15. The pattern is not a coincidence. It is the price point that nets the writer a round number after the platform takes its cut, while staying just below the psychological wall most readers run into around $20.
For everyone outside the top of the chart, Kit's own guide to paid newsletters lists $11 a month as the rough average across the catalog, with the full range running from $5 to $40 and above. The bottom of the band is dominated by hobby publications that priced for accessibility. The top is dominated by analyst formats that priced for a single buyer at a firm. Most paid newsletters land between $7 and $15.
Knowing the band is not the same as picking the right point inside it. For that, the math.
The math behind the number
Four inputs. Pick three from data, solve for the fourth.
- Free list size. The number of free subscribers a paid offer is sitting in front of.
- Free-to-paid conversion rate. The percentage of that free list that has ever paid.
- Retention in months. How long the average paid subscriber stays before lapsing.
- Price per month. The number the writer is trying to set.
Multiply all four and the result is annual paid revenue. The formula is unforgiving in a useful way. It exposes which input is doing the work.
A worked example. A 10,000-person free list, 3% converted to paid, 12-month average retention, $11 a month. That is 300 paid subscribers paying $132 a year each. Annual revenue: $39,600. Change the price to $15, hold everything else, and the same list produces $54,000.
The conversion rate is the most contested number in the room. Substack's own coaching content tells writers to target 5 to 10%. Independent analysis of operator data tells a different story. Lenny Rachitsky's breakdown of what a good free-to-paid conversion rate actually is puts the realistic range for established publications between roughly 2% and 5%, with most launches starting under 1%. The median across a wide sample of paid newsletters lands closer to 3% than to 10%.
Use 3% as the default until the publication has data of its own. The math gets honest immediately. A 1,000-person free list at 3% is 30 paid subscribers. At $11 a month for 12 months, that is $3,960 a year. The list has to be larger, the price has to be higher, or the retention has to be longer before a paid newsletter is a business instead of a hobby.
Why annual plans usually win
Almost every paid newsletter that has been running for more than a year offers an annual discount of 10 to 20%. The math looks like a discount and behaves like a price increase.
Two reasons. The first is failed-payment churn. A monthly subscriber whose card expires in month seven is gone in month seven. An annual subscriber whose card expires in month seven keeps paying through month twelve, because the charge already cleared. Substack publishes a discount of roughly 20% on most annual upsells precisely because the recovered revenue from avoided failed payments more than makes up for the headline cut.
The second is psychological commitment. A reader who pays $150 in March is a reader who is going to keep opening the emails in October. The sunk cost works in the writer's favor. Monthly subscribers leave when they feel they have not opened the last three sends. Annual subscribers tell themselves they will get back to it.
The practical setup is to price the monthly tier at the number the math says, then offer the annual at roughly two months free. $11 monthly becomes $110 annual. $15 monthly becomes $150 annual. Round to a number that reads cleanly in the checkout.
The lever most people miss: price per read
A monthly price by itself is a number with no anchor. The same $11 is expensive for a publication that sends twice a month and cheap for one that sends three times a week. Most pricing arguments skip the divisor.
The honest unit is price per read. A weekly essay at $11 a month is $2.75 per send. An analyst-format newsletter sending twice a week at $15 a month is $1.88 per send. A daily market brief at $25 a month is around $1.20 per send. Those are wildly different products at wildly different price points, but the per-read number is in the same range, because that is the number the reader is implicitly checking against.
The lever this exposes is cadence. Most paid newsletters underprice because they assume readers compare to other monthly subscriptions (Netflix, Spotify) instead of to the value of a single email. Doubling the cadence does not double the value. Doubling the per-send depth often does. Decide which lever to pull before pricing, not after.
What flat-rate platforms change
Almost every pricing guide assumes the writer is on Substack. The guide is then implicitly written around a 10% platform cut, which means every price recommendation has a hidden assumption baked in: the writer needs to charge enough to cover the tax and still take home a number that justifies the work. We wrote about what 10% costs at 1k, 5k, and 25k paid subscribers separately. The relevant point for pricing: a percentage cut couples the price to the cost.
On a flat-rate tool the coupling breaks. The platform fee is the same whether the writer charges $5 a month or $25 a month. A $50-a-month tooling cost at 1,000 paid subscribers is $0.05 per subscriber per month. At 5,000 paid subs it is a cent each. The price can be set against the value of the writing instead of against the cost of the platform.
In practice that usually means lowering the price to widen the funnel. A $7-a-month paid newsletter on a flat-rate tool nets more per subscriber than an $11 one on Substack. The writer can choose the lower price and grow the paid list faster without losing per-subscriber economics.
Closing
A subscriber converts roughly 10× better than a follower. The math is line by line in our piece on subscribers vs followers, and a paid subscriber is the most concentrated form of that argument. The price is the lever that turns the relationship into revenue. Setting it by feel leaves money on the table; setting it by math turns the publication into a business.
Nashra is the publishing OS underneath the writing. One newsletter tool, one subscriber list as the spine, a flat monthly fee that does not scale with the success the writer paid for in advance. The price you set is the price you keep.
