Documentation

today() function

today() returns the now() timestamp truncated to the day unit.

Function type signature
() => time

For more information, see Function type signatures.

Examples

Return a timestamp representing today

option now = () => 2022-01-01T13:45:28Z

today()// Returns 2022-01-01T00:00:00.000000000Z

Query data from today

from(bucket: "example-bucket")
    |> range(start: today())

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InfluxDB Docker latest tag changing to InfluxDB 3 Core

On May 27, 2026, the latest tag for InfluxDB Docker images will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments.

If using Docker to install and run InfluxDB, the latest tag will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments. For example, if using Docker to run InfluxDB v2, replace the latest version tag with a specific version tag in your Docker pull command–for example:

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