Time zone abbreviations

Search time-zone abbreviations and UTC offsets. Abbreviations can have several meanings; use an IANA zone for date-aware conversion.

Time zone abbreviationsUTC offsetIANA
UTCUTC+00:00Etc/UTC
GMTUTC+00:00Europe/London
BSTUTC+01:00Europe/London
ISTUTC+01:00Europe/Dublin
WETUTC+00:00Europe/Lisbon
WESTUTC+01:00Europe/Lisbon
CETUTC+01:00Europe/Amsterdam
CESTUTC+02:00Europe/Amsterdam
EETUTC+02:00Europe/Helsinki
EESTUTC+03:00Europe/Helsinki
MSKUTC+03:00Europe/Moscow
ESTUTC−05:00America/New_York
EDTUTC−04:00America/New_York
CSTUTC−06:00America/Chicago
CDTUTC−05:00America/Chicago
MSTUTC−07:00America/Denver
MDTUTC−06:00America/Denver
PSTUTC−08:00America/Los_Angeles
PDTUTC−07:00America/Los_Angeles
AKSTUTC−09:00America/Anchorage
AKDTUTC−08:00America/Anchorage
HSTUTC−10:00Pacific/Honolulu
ASTUTC−04:00America/Halifax
ADTUTC−03:00America/Halifax
NSTUTC−03:30America/St_Johns
NDTUTC−02:30America/St_Johns
CSTUTC+08:00Asia/Shanghai
CSTUTC−05:00America/Havana
CDTUTC−04:00America/Havana
ISTUTC+05:30Asia/Kolkata
ISTUTC+02:00Asia/Jerusalem
IDTUTC+03:00Asia/Jerusalem
JSTUTC+09:00Asia/Tokyo
KSTUTC+09:00Asia/Seoul
HKTUTC+08:00Asia/Hong_Kong
SGTUTC+08:00Asia/Singapore
WIBUTC+07:00Asia/Jakarta
WITAUTC+08:00Asia/Makassar
WITUTC+09:00Asia/Jayapura
AESTUTC+10:00Australia/Sydney
AEDTUTC+11:00Australia/Sydney
ACSTUTC+09:30Australia/Adelaide
ACDTUTC+10:30Australia/Adelaide
AWSTUTC+08:00Australia/Perth
NZSTUTC+12:00Pacific/Auckland
NZDTUTC+13:00Pacific/Auckland
SASTUTC+02:00Africa/Johannesburg
EATUTC+03:00Africa/Nairobi
WATUTC+01:00Africa/Lagos
CATUTC+02:00Africa/Harare

Sources: IANA Time Zone Database

Time zone abbreviations

Search time-zone abbreviations and UTC offsets. Abbreviations can have several meanings; use an IANA zone for date-aware conversion.

How to use it

Search time-zone abbreviations and UTC offsets. Abbreviations can have several meanings; use an IANA zone for date-aware conversion.

Good to know

Bookmark your favorite clock to return to the same style. Your preferences are saved in this browser.

A shared link captures a moment: later changes are not synchronized. Event names and any other details you enter are included in the link.

Share using your device’s share menu or copy the link. If copying fails, select and copy the link shown on screen.

Related tools

Privacy and rights