LibraTool logoLibraTool
%
🏷️

Calculate Sale Prices and Discounts

Find the discounted price, savings amount, and percentage off for any sale or promotional discount.

Sisselogimist ei nõuta

What is X% of Y?

%
of
=
30

X is what % of Y?

is what % of
=
15%

Percentage change from A to B

→
=
+25%

Increase of 25%

Shopping tips

🏷️

Use "X% of Y": enter the discount percentage and original price. Result = the discount amount. Subtract from original to get the sale price.

💡

Example: 30% off $89.99 = $89.99 × 0.30 = $26.99 saved. Sale price = $89.99 − $26.99 = $63.00.

🛍️

For stacked discounts (20% off, then extra 10%), calculate the first discount first, then apply the second to the result — they don't simply add up to 30%.

📊

Use "percentage change" mode to see how much a price has changed in percentage terms — useful for comparing before-and-after sale prices.

Kuidas see töötab

1
Sisesta
Enter your data into the tool above. Everything stays local to your browser.
2
Töötle
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Laadi alla
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Miks kasutada meie oma?

✓Täiesti tasuta — varjatud kulusid pole kunagi
✓Kontot, e-posti ega sisselogimist ei nõuta
✓Failid ei lahku kunagi sinu seadmest
✓Faili suuruse piiranguid pole üldse
✓Ühegi väljundi peal pole vesimärke

Also check out…

🎓

Calculate Exam Scores and Grades

Convert raw exam scores to percentages, calculate

💰

Calculate Financial Percentages

Calculate interest, tax, commission, profit margin

📊

Calculate Statistical Percentages

Find proportions, relative frequencies, and percen

🏃

Calculate Health and Fitness Percentages

Calculate body fat percentage targets, nutrition m

Korduma kippuvad küsimused

Back to Percentage Calculator