Calculation types

This documentation topic is designed for Grafana workspaces that support Grafana version 10.x.

For Grafana workspaces that support Grafana version 9.x, see Working in Grafana version 9.

For Grafana workspaces that support Grafana version 8.x, see Working in Grafana version 8.

The following table contains a list of calculations you can perform in Grafana. You can find these calculations in the Transform tab and in the bar gauge, gauge, and stat visualizations.

Calculation	Description
All nulls	True when all values are null
All values	Array with all values
All unique values	Array with all unique values
All zeros	True when all values are 0
Change count	Number of times the field’s value changes
Count	Number of values in a field
Delta	Cumulative change in value, only counts increments
Difference	Difference between first and last value of a field
Difference percent	Percentage change between first and last value of a field
Distinct count	Number of unique values in a field
First	First value in a field
First* (not null)	First, not null value in a field (also excludes NaNs)
Last	Last value in a field
Last* (not null)	Last, not null value in a field (also excludes NaNs)
Max	Maximum value of a field
Mean	Mean value of all values in a field
Variance	Variance of all values in a field
StdDev	Standard deviation of all values in a field
Min	Minimum value of a field
Min (above zero)	Minimum, positive value of a field
Range	Difference between maximum and minimum values of a field
Step	Minimal interval between values of a field
Total	Sum of all values in a field