Subscription Audit Calculator
Add up monthly and annual subscriptions and see the yearly total. This subscription audit calculator turns scattered charges into one clear number.

What it does
The Subscription Audit Calculator adds up everything you pay for recurring services and converts it into a single yearly figure. It handles both monthly plans and once-a-year plans, so streaming, apps, memberships, and software all sit on the same scale.
Data sources & parameters
This calculator uses standard financial formulas and runs entirely in your browser. It needs no external rate data — your result is computed only from the values you enter above.
We always strive to use the latest data for every variable so our results and reports are as accurate as possible. Even so, errors are possible — you should not rely on this tool or its report alone, and we accept no liability for any decision made based on it.
The formula
monthly_equivalent = monthly_spend + annual_spend / 12; annual_total = monthly_equivalent × 12
How it works
Monthly subscriptions are multiplied by twelve, annual subscriptions are counted once, and the two are combined into a monthly-equivalent cost and a total yearly cost. Seeing the annualised number usually makes small recurring charges look far more significant.
Where it is used
- Working out the true yearly cost of streaming, apps, and memberships
- Deciding which recurring services to keep, downgrade, or cancel
- Comparing pay-monthly and pay-yearly plans on the same basis
Worked example
Someone pays $120.00 a month across various services and $300.00 a year on plans billed annually. Combined, that is … every year, or … a month once everything is levelled out.
What the subscription audit calculator does
The subscription audit calculator turns scattered recurring charges into one yearly figure. A streaming service, a music plan, cloud storage, a fitness app, a news subscription, and a few tools you signed up for and half-forgot each look harmless, but together they can become one of the larger lines in a household budget.
Some subscriptions charge monthly and others once a year. The calculator converts both into the same annual and monthly-equivalent figures so you can see the whole picture.
Why small recurring costs are easy to miss
A payment that leaves your account automatically never asks for a decision, so it rarely gets one. A few units of currency a week feels like nothing, and each service can make a reasonable case for itself.
A charge you would happily pay once is a different commitment when it repeats twelve or fifty-two times a year, whether or not you use the service. Seeing that a modest monthly plan is a three-figure yearly commitment changes the question from whether it is worth a few units this month to whether it is worth that much every year.
How the calculation works
- Monthly subscriptions are multiplied by twelve to give their yearly cost.
- Annual subscriptions are already yearly, so they are counted once.
- The two are combined into a total yearly cost, which is divided back into a monthly-equivalent cost.
A service you pay for once a year still has a monthly cost, hidden by the billing schedule. The monthly equivalent puts annual and monthly plans on the same footing.
How to use the calculator
- Add up everything you pay monthly and enter that total.
- Add up everything you pay annually and enter that total.
The calculator shows your total yearly cost, your monthly-equivalent cost, and how much of the yearly total comes from monthly plans. Gather the actual figures first: bank and card statements, app store receipts, and email confirmations are the quickest way to catch charges you have forgotten, and those are usually the ones most worth reviewing.
Reading your results
For many people the total yearly cost is larger than expected. The split between monthly and annual plans shows where the money concentrates: a single expensive monthly service can dwarf several cheap annual ones, or a pile of small monthly charges can outweigh one big annual bill.
When a new service tempts you, add its monthly-equivalent cost to your total to see its ongoing impact, not just the sign-up price.
Deciding what to keep
- Keep services you use regularly and would happily pay for again.
- Downgrade services you use but not enough to justify the top tier. A cheaper plan or a switch from monthly to annual billing can cut the cost without losing the benefit.
- Cancel services you rarely open, that duplicate something you already have, or that you signed up for during a free trial and never revisited. These are the easiest savings.
Subscriptions accumulate quietly, so review the list once or twice a year.
Monthly versus annual billing
Many services offer a discount for paying yearly. Annual billing ties up cash and removes the monthly reminder to reconsider; monthly billing costs a little more but keeps each service under regular review and makes cancelling painless.
For a service you know you will use all year, annual billing usually wins on price. For anything you are still testing, monthly billing keeps you flexible. Compare both on the same yearly basis and decide by how sure you are.
Recurring spending grows one easy sign-up at a time and shrinks only when you look. Set a target for your total, cancel or downgrade what no longer earns its place, and revisit the figure every few months.
This article is general information only and is not financial advice.
About This Subscription Audit Calculator
Use this subscription audit calculator to get an instant estimate based on the figures you enter. Adjust the inputs above to match your situation, or browse all our calculators to plan your next step.

