Ecommerce

Subscription Product Calculator

Use OmniCalc's subscription product calculator to estimate recurring revenue, gross profit, ARR, and a simple churn-based LTV from subscription price, service cost, subscribers, and churn.

Subscription product calculator

Estimate recurring revenue and subscription unit economics.

Enter monthly price, monthly cost to serve, active subscribers, and churn to estimate MRR, gross profit, ARR, and a simple churn-based LTV.

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Why this result matters

What this calculator helps you answer

A practical ecommerce recurring-revenue calculator that broadens the category from transaction economics into subscription product planning. Use the tool above to enter a few clear inputs and get a practical answer you can use right away.

This subscription product calculator helps sellers and operators model recurring-revenue offers using subscription price, cost to serve, active subscribers, and churn. It is useful because recurring products are judged differently from one-time offers, and quick visibility into MRR, margin, ARR, and lifetime value helps teams make better pricing and growth decisions.

Formula and method

How the calculation works

The calculator multiplies price by active subscribers to estimate monthly recurring revenue, subtracts monthly cost to estimate gross profit and gross margin, annualizes revenue into ARR, and uses churn to derive a simple gross-profit-based lifetime value estimate.

Example

Example subscription estimate

If a product costs $29 per month, costs $8 per subscriber per month to serve, has 250 subscribers, and churn is 5% monthly, the calculator estimates MRR, ARR, margin, lifetime, and LTV quickly.

FAQ

Common questions about this calculator.

Short answers to the questions people often ask before or after using the tool.

Question

What does this subscription calculator help with?

It helps estimate recurring revenue, gross profit, annual recurring revenue, and a simple lifetime-value view for subscription offers without needing a full spreadsheet model.

Question

Why is churn included in the calculator?

Churn directly affects how long subscribers tend to stay, which materially changes the value of a subscription product even when monthly revenue looks healthy.

Question

Is this LTV estimate exact?

No. It is a simple planning estimate based on monthly gross profit and churn, useful for fast directional thinking rather than detailed cohort or retention analysis.

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