---
title: experimental.stddev() function
description: >
  The `experimental.stddev()` function computes the standard deviation of non-null
  values in the `_value` column for each input table.
menu:
  influxdb_cloud_ref:
    name: experimental.stddev
    parent: Experimental
weight: 302
related:
  - /influxdb/cloud/reference/flux/stdlib/built-in/transformations/aggregates/stddev/
  - /{{< latest "influxdb" "v1" >}}/query_language/functions/#stddev, InfluxQL – STDDEV()
---

{{< duplicate-oss >}}