Subscription Annual Cost Calculator
Monthly subscriptions are designed to feel painless. A streaming service here, a software tool there, an app or two, and each charge is small enough that it slips past unnoticed. The trouble is that those small charges repeat twelve times a year, and several of them together can quietly become one of your largest annual expenses. This calculator turns a monthly subscription price into its true yearly cost so you can see what you are really paying. Enter the monthly price of one subscription, or several at once, and the tool multiplies each by twelve and adds them up to give your combined annual spend. It is the simplest possible arithmetic, monthly price times twelve, but seeing the full-year figure changes how a recurring charge feels and helps you decide which services are worth keeping. Use it to audit your streaming bundle, your app subscriptions, your memberships and your software seats in one place. The prices are fully editable so you can model adding or cancelling a service. Every figure is computed deterministically from the formula shown below, with a worked example that reconciles exactly to the calculator so you can follow the math and trust the total.
A monthly subscription's yearly cost is simply monthly price x 12. A service billed at $15.99 a month costs $191.88 over a full year. Add several monthly prices first to see your combined annual subscription spend.
Subscription annual cost formula
Annual cost = monthly price x 12
For several subscriptions: annual cost = ( sum of monthly prices ) x 12
monthly price = the amount billed each month
12 = months in a year
Add up the monthly prices of every subscription, then multiply the total by twelve. The result is what those recurring charges cost you across a full year.
Worked example
Suppose you have one subscription billed at 15.99 dollars a month and no others.
- Total monthly cost = 15.99
- Months per year = 12
- Annual cost = 15.99 x 12 = $191.88
The annual cost is $191.88. These are the calculator's default inputs, so the result above matches the widget exactly.
Common monthly prices as a yearly figure
What familiar monthly subscription prices add up to over twelve months.
| Monthly price | Annual cost |
|---|---|
| $4.99 | $59.88 |
| $9.99 | $119.88 |
| $15.99 | $191.88 |
| $29.99 | $359.88 |
Multiply any monthly price by 12 to get its true annual cost.
Subscription annual cost calculator: frequently asked questions
How do I work out the annual cost of a monthly subscription?
Multiply the monthly price by 12. A subscription billed at a set amount each month costs twelve times that amount over a full year. For example, a service at 15.99 dollars a month costs 15.99 times 12, or 191.88 dollars a year. This calculator does the multiplication for you and can total several subscriptions so you see your full annual spend.
Why does a small monthly fee add up to so much?
Monthly pricing makes a subscription feel cheap because each charge is small, but those charges repeat every month. A fee of 9.99 dollars looks minor, yet over a year it becomes 119.88 dollars, and several such subscriptions together can run into hundreds or thousands of dollars annually. Converting to an annual figure makes the real cost visible so you can decide whether each service earns its keep.
Should I count an annual plan differently?
If you already pay once a year, that yearly price is your annual cost, no multiplication needed. This tool is for subscriptions billed monthly, where the headline price hides the full-year total. Many services offer a discount for paying yearly, so it is worth comparing twelve monthly payments against the annual plan price before you commit.
Can I add several subscriptions together?
Yes. Enter the monthly price of each subscription in the fields provided. The calculator multiplies each by 12 and sums them to give your combined annual cost. Leave any unused fields at zero. This gives a quick picture of total yearly spend across streaming, software, apps and memberships in one place.
Does this include sales tax?
No. The calculator multiplies the prices you enter by 12 without adding tax. Some subscriptions show prices before tax and add it at checkout, while others include it. For an exact annual figure, enter the tax-inclusive monthly price if your provider charges tax, or check your billing statements for the amount actually charged.
Official sources
- Measurement, units and arithmetic standards reference: US National Institute of Standards and Technology (NIST). As at 25 June 2026.
Reviewed by the CalculatorHub team, edited by James Graham, 25 June 2026. See our methodology. This is general information, not financial, tax, legal or investment advice.