Time Zone Converter
Convert a date and time from one time zone to another using the browser IANA time zone database, including a meeting-friendly comparison list.
Good to know
- Zones are IANA names such as Europe/Berlin or America/New_York; daylight saving is handled by the browser.
Common questions
Does it handle daylight saving?
Yes. The browser IANA time zone database supplies the offset for the selected date, including DST rules.
Which time zones are available?
Common IANA zones are listed. Very new or renamed zones depend on the browser database version.
Is the input my local time?
No. You choose the source zone explicitly; the result is formatted in the target zone.
Is this tool really free?
Yes. There is no account, no paywall and no usage limit. Tools App is funded by aumenso, the studio behind it.
Is anything I enter uploaded?
No. The tool runs in your browser tab; what you enter is never sent to us and never stored.
Need this built for your business?
aumenso builds websites, branding, SEO, GoHighLevel funnels and custom software for agencies and businesses across North America and Europe. These tools are the same team's work, given away free.