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Subscription Cost Calculator

Adds up all your subscriptions on a common monthly basis, ranks them by cost and shows the yearly and five-year totals.

Calculators Nothing uploaded No sign-up Free, unlimited
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Enter your figures and press Calculate.
In short Subscription Cost Calculator is a free online tool on inputtesthub.com that adds up all your subscriptions on a common monthly basis, ranks them by cost and shows the yearly and five-year totals. It needs no account, no download and no payment, and there is no daily usage limit. Everything is processed inside your own browser, so the data you paste is never uploaded to a server.

How to use the Subscription Cost Calculator

  1. Enter your figures in the input fields.
  2. The result updates as you type, together with the full working.
  3. Check the breakdown table to see exactly how the number was reached.

About the Subscription Cost Calculator

The Subscription Cost Calculator adds up all your subscriptions on a common monthly basis, ranks them by cost and shows the yearly and five-year totals. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.

What people use it for

  • Finding out what subscriptions really cost you.
  • Spotting the ones you forgot about.
  • Seeing the five-year number before renewing.

Details

Yearly billingDivided by 12
Weekly billing× 52 ÷ 12
Five-year viewWhere small amounts stop being small

The maths behind it

This tool uses Every subscription is converted to a monthly figure — yearly ÷ 12, weekly × 52 ÷ 12 — then summed. Every intermediate value is shown on screen, so the result can be checked by hand.

Subscriptions are designed to be individually forgettable and collectively large. Cancelling the biggest item is rarely the win; cancelling the three you had forgotten you were paying for usually is.

Frequently asked questions

Is there a limit on how often I can use the Subscription Cost Calculator?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Is my data uploaded anywhere?
No. The Subscription Cost Calculator runs entirely in your browser using JavaScript. Because the work happens locally, the utility also keeps working if your connection drops, and closing the tab is all it takes to discard everything.
How is the result calculated?
It uses Every subscription is converted to a monthly figure — yearly ÷ 12, weekly × 52 ÷ 12 — then summed. The full working is printed under the result, so you can follow every step rather than trusting a black box.
Who is the Subscription Cost Calculator for?
The jobs it is built for: finding out what subscriptions really cost you. Spotting the ones you forgot about. Seeing the five-year number before renewing. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
What do people usually get wrong here?
Subscriptions are designed to be individually forgettable and collectively large. Cancelling the biggest item is rarely the win; cancelling the three you had forgotten you were paying for usually is.
What are the key numbers for the Subscription Cost Calculator?
Yearly billing is Divided by 12. Weekly billing is × 52 ÷ 12. Five-year view is Where small amounts stop being small. These are printed on the page itself, so you do not have to take them on trust.
How precise is the result?
The calculation runs in double precision and the result is shown to ten significant figures, so converting a value and converting it back returns the original. What is displayed is rounded for readability; what is copied is not.

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