Cost of Saving

Worked examples / Subscriptions

Warehouse club

$65 a year is $5.42 a month. Two trips a month, saving about $8 a trip.

Worth it

It costs you $2.71 a use. Paying each time would be $8.00.

You pay$5each month
What you use is worth$162 x $8.00
Put in your own numbers

This is a worked example with illustrative figures, not data about any real person or company. Change any of them in the calculator and the answer changes with them.

How this answer was worked out

Cost per use$5.42 / 2 = $2.71
Uses to break even$5.42 / $8.00 = 0.68
Worth of what you use2 x $8.00 = $16
Difference each month$10.58

Every formula is written out on the formulas page.

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