1% off 20: final price 19.80
20 − 1% = 19.80
With 1% off, a price of 20 becomes 19.80: you save 0.20.
USD
%
%
Applied on top of the first discount.
Final price
$19.80
You save
$0.20
How to calculate 1% off 20
Find the discount: 20 × 1 ÷ 100 = 0.20. Subtract it from the price: 20 − 0.20 = 19.80.
- Discount: 0.20
- Final price: 19.80
- 1% + another 10%: 17.82
1% off other prices
Frequently asked questions
How much is 1% off 20?
1% off 20 is 19.80.
How much do I save with 1% off 20?
You save 0.20, which is 1% of 20.
What if there is an extra 10% off?
20 with 1% off and then another 10% off costs 17.82. Together the discounts give 10.9% off, not 11%.