Percent Yield Calculator

Solve the standard reaction-yield relationship while keeping actual and theoretical quantities on the same mass or mole basis.

Solve for

Actual yield

Theoretical yield

Percent yield (%)

80%Use the same quantity basis for actual and theoretical yield: both mass or both moles.

How to use this Percent Yield Calculator

Calculate percent yield, actual yield, or theoretical yield from the other two values. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.