Subscription Break-even Calculator
How many paying customers does your SaaS, paid newsletter or membership need to cover monthly costs? Enter your subscription price, per-member expenses and fixed costs for an instant break-even estimate.
How to calculate
Divide monthly fixed costs by the amount left from each subscription after per-subscriber costs. Round up to a whole subscriber. Example: $1,200 ÷ ($29 − $4) = 48 subscribers. Include payment fees and support costs in the relevant cost fields.
Worked example: a $29/month membership
Suppose a subscription business charges $29 per active customer each month, pays $4 in per-customer monthly costs and has $1,200 in fixed monthly expenses. Each paying member contributes $25 per month toward fixed costs. The business needs 48 paying members to cover those costs: 48 × $25 = $1,200.
At 48 active members, monthly recurring revenue is $1,392. Monthly variable costs are $192, leaving $1,200 before fixed costs. After paying the $1,200 fixed costs, modeled operating profit is $0. At 50 active members, the modeled operating profit becomes $50/month.
Which expenses should you enter?
Per-subscriber costs are expenses that rise as you add paying members, such as usage-based hosting, payment-processing fees or per-seat software charges. Fixed costs are recurring monthly expenses that do not change much with subscriber count, such as a base software plan, office costs or predictable monthly contractor fees.
Use amounts from the same monthly period. If a customer is billed annually, convert recognized monthly revenue and the related costs into consistent monthly equivalents before entering them. Do not enter an entire annual payment as if it were monthly income.
How to interpret your result
The result is the minimum number of paying, active subscribers needed to cover the costs you entered. It is not a prediction of how quickly you will acquire customers. Churn, refunds, free trials, discounts, taxes and customer-acquisition costs can change the real break-even point. Include relevant recurring costs in the input fields and review one-time expenses separately rather than assuming they disappear.
Frequently asked questions
What if my subscription price is lower than my cost per subscriber?
You cannot cover fixed costs if each subscription brings in less than or exactly its per-subscriber cost. Raise the price or reduce per-subscriber costs before estimating break-even subscribers.
What if my fixed costs are $0?
If the subscription price exceeds the cost per subscriber, the result is 0 subscribers because there are no fixed costs to cover. If the price is equal to or below the per-subscriber cost, the calculator instead asks you to increase the price or reduce the cost.
What if subscribers cancel each month?
The calculator models active paying subscribers at a single point in time. When customers cancel, you may need replacement signups just to keep that number steady. Use a realistic active subscriber count rather than counting all customers who have ever subscribed.
Do transaction fees belong in the calculation?
Yes. Include payment processing, support and other per-member recurring costs in the cost per subscriber. Add monthly expenses that do not scale with subscriber count to fixed costs.
Is this financial advice?
No. These are simplified estimates to support planning. Review all relevant costs and taxes before making business decisions.
Related calculators
Compare subscriber break-even with a monthly profit target or estimate how many product sales cover fixed costs.