18% off 100 = 82 | Discount Calculator
A 18% discount on 100 is 82, saving 18. See the step-by-step discount calculation.
18% off 100 = 82 (you save 18)
% off
Solution: What is 18 percent off 100?
Discount = 18% × 100 = 18
Final price = 100 − 18 = 82
Final price = 100 − 18 = 82
Step-by-step explanation
- Find the discount amount: 18% of 100 = 0.18 × 100 = 18.
- Subtract the discount from the original price: 100 − 18 = 82.
- So after a 18% discount you pay 82 and save 18.
Good to know
The quick way to a sale price is to multiply by what you still pay: keeping 82% means × 0.82, so 100 × 0.82 = 82 — the same answer in one step.
Frequently asked questions
What is 18 percent off 100?
18% off 100 = 82 (you save 18).
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
Calculated instantly in your browser. Try your own numbers in the box above, or use the full Percentage Calculator.