Boneyard Tools

Subscription Cost Calculator

List your subscriptions with their amount and billing cycle to see what you really spend each month and each year. Mixed cycles are normalized for you.

How to calculate your subscription costs

  1. Add each subscription with its amount.
  2. Pick its billing cycle: weekly, monthly, quarterly or yearly.
  3. Read the combined monthly and yearly totals plus a per-subscription breakdown.

Examples

Three mixed-cycle subscriptions

Streaming $10/mo, Backup $120/yr, Newspaper $5/wk
Monthly total $41.67, yearly total $500.00

Frequently asked questions

How is a weekly subscription turned into a monthly cost?

A weekly amount is multiplied by 52 weeks then divided by 12 months, so $5 a week becomes about $21.67 a month and exactly $260 a year.

How are quarterly charges handled?

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.

Why does the yearly total not always equal the monthly total times 12?

Each subscription's yearly figure comes from its exact monthly cost before rounding, so totals stay accurate even when monthly values round to the cent.

Can I mix currencies?

No. Enter every amount in the same currency. The tool does no currency conversion, it only normalizes billing frequency.

Is my data private?

Yes. The calculation runs entirely in your browser and nothing you enter is uploaded or stored.

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