Time-zone Data
HourBridge stores authoritative IANA zone names and calculates meeting instants against maintained time-zone rules.
Last updated 25 September 2026Why zones matter
Fixed UTC offsets cannot represent future daylight-saving changes. An IANA zone preserves the correct scheduling intent.
Verification
Critical or long-range meetings should be rechecked near the date because governments can change time-zone rules with limited notice.