> For the complete documentation index, see [llms.txt](https://help.tallycal.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tallycal.com/polls/submit-a-poll-response.md).

# Submit a poll response

#### Change timezone

If a poll has dates and times as options, participants can change the timezone to a different location to adjust the times that are displayed. However, some hosts may lock the timezones so that the participants cannot adjust the times.

To change the timezone, click the dropdown at the top of the poll. You can also change the time format from 12 hours to 24 hours, and vice versa.

On some polls the timezone cannot be changed if the poll host has chosen to lock it.

<figure><img src="https://293280464-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2TTFJW1M0rT912YzbsRT%2Fuploads%2F5kaV9RkcUUUgp4viHUUF%2Ftallycal%20participant%20change%20timezone.png?alt=media&amp;token=8275c314-a17d-4e70-9c36-c2e80863dc82" alt=""><figcaption><p>Show poll options in a different timezone</p></figcaption></figure>