๐ Shopping
Coupon Savings Calculator
A coupon only saves money if you were going to buy the item anyway; using one to buy something extra is spending, not saving. Comparing the discount against the value of the time spent clipping and organising keeps the maths honest.
How it works
Items with coupons per trip
Average saving per coupon
Shopping trips per month
Extra unplanned spending per trip
Minutes spent organising coupons
Value of your time
Coupon saving per trip
Net saving per trip after extra spend
Net saving per month
Net saving per year
Value of time spent
True saving after valuing your time
Frequently asked questions
How do I use the Coupon Savings Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.