Free CalculatorWiser tool

Percent Yield Calculator

Calculate percent yield from actual and theoretical yield.

How to use the Percent Yield Calculator

Calculate percent yield from actual and theoretical yield.

Step-by-step instructions

  1. Enter or select Actual yield.
  2. Enter or select Theoretical yield.
  3. Tap Calculate.
  4. Review the result shown directly below the calculator.

What the inputs mean

Actual yield
Enter the amount actually achieved, completed, or used.
Theoretical yield
Enter the value requested by this field label.

Formula or calculation method

Actual yield is divided by Theoretical yield and the result is multiplied by 100 to express the relationship as a percentage.

Example

For example, if Actual yield is 25 and Theoretical yield is 100, the calculated result is 25%.

How to understand the result

The result is a percentage. A higher or lower percentage has different meaning depending on the calculator, so compare it with the goal, limit, benchmark, or historical value relevant to your situation.

Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.