<-- Enter Actual Values
<-- Enter Forecasted Values

How does the MAPE - MPE - MAPD Calculator work?
Free MAPE - MPE - MAPD Calculator - Given a time series of actual and forecasted values, this determines the following:
* Mean Absolute Percentage Error (MAPE) also known as the Mean Absolute Percentage Deviation (MAPD)
* Symmetric Mean Absolute Percentage Error (sMAPE)
* Mean Absolute Percentage Error (MPE)
This calculator has 2 inputs.

What 3 formulas are used for the MAPE - MPE - MAPD Calculator?

MAPE: |(A - F) ÷ A|
sMAPE: |A - F| ÷ A + F

For more math formulas, check out our Formula Dossier
What 4 concepts are covered in the MAPE - MPE - MAPD Calculator?
mape - mpe - mapd
mean absolute percentage error
a measure of prediction accuracy of a forecasting method in statistics.
a specified amount in or for every hundred. one part in every hundred.
time series
a series of values of a quantity obtained at successive times, often with equal intervals between them.