# docker tag

> Assign tags to existing Docker images.
> More information: <https://docs.docker.com/engine/reference/commandline/tag/>.

- Assign a name and tag to a specific image ID:

`docker tag {{id}} {{name}}:{{tag}}`

- Assign a tag to a specific image:

`docker tag {{image}}:{{current_tag}} {{image}}:{{new_tag}}`

- Display help:

`docker tag`