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Free tool · Subscriptions

Annual vs monthly subscription calculator

Monthly and annual prices → yearly saving, percentage, and the break-even month count.

Runs in your browser · no account required · amounts use any currency unit

Results

Break-even10 months
Saving per year24
Saving16.7%
Paying monthly for a year144
Annual plan120

Cancel before month 10 and you paid more than monthly billing would have cost.

In short

What is this?

An annual plan typically discounts around fifteen to twenty percent for committing a full year. The number that decides it is the break-even month count — how long you must actually keep the service for the annual plan to have been worth it.

The break-even is the real answer

If the annual plan costs about ten months of the monthly price, you break even at ten months. Keep it the full year and you saved two months' worth. Cancel at month seven and you lost three months' worth compared to paying monthly.

So the question is not whether a discount exists. It is what the probability actually is that you still want this in month eleven.

When annual is clearly right

  • You have already paid monthly for a year and used it consistently. Past behaviour is the best predictor available.
  • It is essential to work you are certain to continue.
  • The monthly option is materially restricted rather than merely more expensive.
  • You have the cash without disrupting anything else.

That last condition gets skipped. A discount is not a saving if paying it forces you to skip a set-aside contribution or carry a card balance for two months — the interest can easily exceed the discount.

The hidden cost of annual billing

An annual charge appears on your statement once, in a month you have long forgotten by the time it recurs. A monthly charge appears twelve times and gets reconsidered.

This is why annual subscriptions are over-represented among forgotten spending. A reasonable default policy: pay monthly for the first year of anything, then switch to annual for whatever survived.

Budget for the lump either way

Divide the annual amount by twelve and set that aside monthly, so the charge arrives against money already accumulated. Several renewals clustering in one quarter can otherwise produce a genuinely difficult month.

FAQ

Is an annual subscription always cheaper?
Only if you keep it the whole year. An annual plan at roughly ten months' price breaks even at ten months — cancel at month seven and you paid more than monthly billing would have.
Should I take the annual plan on something new?
Usually not. Enthusiasm at signup is a poor predictor of month-nine use. Pay monthly for the first year, then switch to annual for whatever you actually kept.
Does this account for the cash flow hit?
No. If paying the lump forces you to skip a set-aside or carry a card balance, the interest can exceed the discount — which makes the annual plan more expensive in practice.

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