Subscription Cost Calculator

A weekly amount is multiplied by 52 weeks then divided by 12 months, so $5 a week becomes $21.67 a month and exactly $260 a year. This spreads the 52 annual charges evenly rather than assuming four weeks per month.

A quarterly charge bills once every three months, so the monthly equivalent is the amount divided by 3 and the yearly cost is four charges. A $45 quarterly plan reads as $15.00 a month and $180.00 a year.

Each subscription's yearly figure is calculated from its exact monthly cost before rounding, then all subscriptions are summed and rounded once. This avoids the small drift you would get by multiplying an already-rounded monthly figure by twelve.

There is no set limit. Use '+ Add subscription' to append as many rows as you need. The last remaining row cannot be removed, so there is always at least one line to edit.

Rows without a valid number are ignored in the totals, so a half-filled row will not break the calculation. Fill in the amount and the totals update instantly.

No. Enter every amount in the same currency. The tool does no currency conversion, it only normalizes billing frequency, and the results are labelled with a dollar sign for display.

It reflects only the amount and cycle you enter. If a yearly plan is cheaper than paying monthly, enter the discounted yearly price and the tool will show the true monthly equivalent so you can compare fairly.

Yes. The Copy button next to the breakdown copies each service with its monthly and yearly cost plus both totals, ready to paste into a note, budget or spreadsheet.

Yes. The calculation runs entirely in your browser and nothing you enter is uploaded, saved or tracked, so your list of subscriptions never leaves your device.