Shopping & decisions · Free online tool

Discount calculator

Apply one or two sequential discounts and see the final price, saving and effective rate.

3 guest runs per rolling 24 hours10 with a free accountPrivate inputsMobile-friendly

Discount calculator workspace

Runs locally in your browser

Checking your allowance…

Guest access includes 3 public-tool runs per rolling 24 hours. Inputs stay on this device.

Result

Final price
Total saved
Effective discount
After first discount
Before tax
Tax

Use it with confidence

How to use the discount calculator.

01

Add the requested inputs

Use the labelled fields in the workspace above. If example values are provided, try them first or replace them with your own.

02

Calculate and review

Use the main action when needed. Final price = original × (1 − first rate) × (1 − second rate).

03

Try a worked example

20% off followed by another 10% is an effective 28% discount, not 30%.

04

Check the assumptions

Delivery, tax, membership fees and minimum spend can change the actual checkout total.

Helpful answers

Discount calculator FAQs.

Is the discount calculator free?

Yes. Guests receive 3 runs per rolling 24 hours, verified free accounts receive 10, and Premium subscribers receive unlimited normal use.

Does UtilHub upload or save my inputs?

No. This tool runs in your browser and UtilHub does not receive or store the values you enter. Your browser or device may still retain normal local history or form data.

How does this discount calculator work?

Final price = original × (1 − first rate) × (1 − second rate).

What should I check before using the result?

Delivery, tax, membership fees and minimum spend can change the actual checkout total.