Time Zone Converter
Translate a scheduled time between major world time zones using the browser’s current time-zone database.
SourceSunday, September 6, 2026 at 9:00:00 AM CDT
ConvertedSunday, September 6, 2026 at 3:00:00 PM GMT+1
UTC2026-09-06T14:00:00.000Z
Time-zone rules come from the browser’s IANA time-zone database. During a daylight-saving clock change, some local times can be ambiguous or nonexistent.
How this tool works
The source wall time is resolved against the source IANA zone, converted to a UTC instant and formatted again in the destination zone.
Example
Convert 9:00 AM in America/Chicago to Europe/London for a cross-office meeting.
Common questions
Does this handle daylight saving time?
Yes, using the browser’s IANA time-zone rules. Ambiguous or nonexistent local times during clock changes still require care.
Why use named zones instead of fixed offsets?
Named zones such as America/Chicago include historical and daylight-saving offset changes that a fixed UTC−6 offset cannot represent year-round.