Discount Calculator
Find out exactly how much you're saving. Great for shopping, running sales, or calculating markdowns.
Calculate Final Price After Discount
Original Price
Discount (% off)
You Save —
Final Price —
Frequently Asked Questions
How do you calculate a discount?
To calculate a discount, multiply the original price by the discount percentage (as a decimal). For example, a 20% discount on a $150 item is $150 x 0.20 = $30. Then, subtract the discount amount from the original price to get the final price: $150 - $30 = $120.
What is 20% off $150?
20% off $150 is $30. The final price you pay is $120.
How do I figure out the original price before discount?
If you know the final price and the discount percentage, divide the final price by (1 - discount percentage). For example, if you paid $120 after a 20% discount, do $120 / 0.80 = $150.
Last updated: June 2025