Calculate original amount, percent rebate, or total rebate from any two values with this percent rebate calculator and see calculation steps.

Percent Rebate Calculator

Enter any 2 values to calculate the missing variable

Percent Rebate Formula

The percent rebate calculation compares the rebate amount to the original amount. You can solve for the total rebate, the rebate percentage, or the original amount if you know the other two values.

Total Rebate = Original Amount * (Percent Rebate / 100)
Percent Rebate = (Total Rebate / Original Amount) * 100
Original Amount = Total Rebate / (Percent Rebate / 100)
  • Original Amount: The starting price or purchase amount before the rebate.
  • Percent Rebate: The rebate rate written as a percentage.
  • Total Rebate: The dollar amount you get back from the rebate.

If you enter the original amount and percent rebate, the calculator finds the total rebate. If you enter the original amount and total rebate, it finds the percent rebate. If you enter the percent rebate and total rebate, it finds the original amount.

Common Rebate Percentages and Dollar Amounts

Use this table to quickly estimate common rebate amounts before calculating an exact result.

Original Amount 5% Rebate 10% Rebate 15% Rebate 20% Rebate
$100 $5 $10 $15 $20
$250 $12.50 $25 $37.50 $50
$500 $25 $50 $75 $100
$1,000 $50 $100 $150 $200

Rebate Result Interpretation

Result Type What It Means
Total Rebate The dollar amount returned to you after purchase.
Percent Rebate The rebate as a share of the original amount.
Original Amount The starting amount needed to produce the given rebate at the given rate.

Example Problems

Example 1: Find the total rebate

You buy an item with an original amount of $800 and a 12% rebate.

Total Rebate = 800 * (12 / 100)
Total Rebate = 96

The total rebate is $96.

Example 2: Find the percent rebate

You received a $45 rebate on an original amount of $300.

Percent Rebate = (45 / 300) * 100
Percent Rebate = 15

The percent rebate is 15%.

FAQ

How do you calculate a percent rebate?

Divide the total rebate by the original amount, then multiply by 100. For example, a $30 rebate on a $200 purchase is (30 / 200) * 100 = 15%.

Is a rebate the same as a discount?

Not always. A discount usually reduces the price at the time of purchase. A rebate is often returned after purchase. The math for the percentage can be similar, but the timing is different.

Can the percent rebate be more than 100%?

Mathematically, yes. A rebate greater than the original amount gives a percent rebate above 100%. In normal shopping or refund situations, that is uncommon and may mean one of the entered values is wrong.