What is 20% off $100?

20% off $100 = $80. You save $20.

Equation: $100 − (20% × $100) = $100 − $20 = $80.

Another way to read it: you pay 80% of the original price — that's $80.

FAQ

20% off $100 equals what?

$80. The discount is $20 and the final price you pay is $80.

If something costs $100 and is 20% off, what do I pay?

You pay $80 (before tax). That's $100 minus a $20 discount.