UTCFixed
Fixed UTC offsets
Definitions such as UTC+01:00, UTC+05:30 and fixed standard-time zones keep the same numerical offset regardless of the date.
Example
UTC+00:00
Global Time Zone Directory
Explore global time zones
Browse current local times, UTC offsets, daylight-saving behavior and popular time-zone conversions from one global directory.
22 time-zone definitions38 UTC offsetsDST aware
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Browse time zones
Current times, offsets and regions.
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Popular conversions
PST, EST, UTC, GMT and more.
Time-zone definitions
Popular time zones
View current times, active UTC offsets, regions and seasonal clock behavior.
UTC
Coordinated Universal Time
Fixed offset
GMT
Greenwich Mean Time
Fixed offset
PST
Pacific Standard Time
Fixed offset
PDT
Pacific Daylight Time
Fixed offset
MST
Mountain Standard Time
Fixed offset
MDT
Mountain Daylight Time
Fixed offset
CST
Central Standard Time
Fixed offset
CDT
Central Daylight Time
Fixed offset
EST
Eastern Standard Time
Fixed offset
EDT
Eastern Daylight Time
Fixed offset
CET
Central European Time
Fixed offset
CEST
Central European Summer Time
Fixed offset
EET
Eastern European Time
Fixed offset
EEST
Eastern European Summer Time
Fixed offset
JST
Japan Standard Time
Fixed offset
KST
Korea Standard Time
Fixed offset
IST
India Standard Time
Fixed offset
AEST
Australian Eastern Standard Time
Fixed offset
AEDT
Australian Eastern Daylight Time
Fixed offset
PT
Pacific Time
Seasonal zoneDST
ET
Eastern Time
Seasonal zoneDST
CET/CEST
Central European Time
Seasonal zoneDST
Fixed offsets
UTC offsets used around the world
Browse fixed offsets from UTC−12:00 through UTC+14:00, including half-hour and quarter-hour offsets.
UTC-12:00
Fixed UTC offset
UTC-11:00
Fixed UTC offset
UTC-10:00
Fixed UTC offset
UTC-09:30
Fixed UTC offset
UTC-09:00
Fixed UTC offset
UTC-08:00
Fixed UTC offset
UTC-07:00
Fixed UTC offset
UTC-06:00
Fixed UTC offset
UTC-05:00
Fixed UTC offset
UTC-04:00
Fixed UTC offset
UTC-03:30
Fixed UTC offset
UTC-03:00
Fixed UTC offset
UTC-02:00
Fixed UTC offset
UTC-01:00
Fixed UTC offset
UTC+00:00
Fixed UTC offset
UTC+01:00
Fixed UTC offset
UTC+02:00
Fixed UTC offset
UTC+03:00
Fixed UTC offset
UTC+03:30
Fixed UTC offset
UTC+04:00
Fixed UTC offset
UTC+04:30
Fixed UTC offset
UTC+05:00
Fixed UTC offset
UTC+05:30
Fixed UTC offset
UTC+05:45
Fixed UTC offset
UTC+06:00
Fixed UTC offset
UTC+06:30
Fixed UTC offset
UTC+07:00
Fixed UTC offset
UTC+08:00
Fixed UTC offset
UTC+08:45
Fixed UTC offset
UTC+09:00
Fixed UTC offset
UTC+09:30
Fixed UTC offset
UTC+10:00
Fixed UTC offset
UTC+10:30
Fixed UTC offset
UTC+11:00
Fixed UTC offset
UTC+12:00
Fixed UTC offset
UTC+12:45
Fixed UTC offset
UTC+13:00
Fixed UTC offset
UTC+14:00
Fixed UTC offset
Popular converters
Popular time-zone conversions
Convert common fixed and seasonal time-zone definitions using any date and local time.
PST to EST
Pacific Standard Time to Eastern Standard Time
EST to PST
Eastern Standard Time to Pacific Standard Time
UTC to GMT
Coordinated Universal Time to Greenwich Mean Time
GMT to UTC
Greenwich Mean Time to Coordinated Universal Time
PT to ET
Pacific Time to Eastern Time
CET to JST
Central European Time to Japan Standard Time
UTC to EST
Coordinated Universal Time to Eastern Standard Time
UTC to PST
Coordinated Universal Time to Pacific Standard Time
IST to EST
India Standard Time to Eastern Standard Time
AEST to PST
Australian Eastern Standard Time to Pacific Standard Time
Time-zone basics
Understand how time zones work
TimeInOne supports both fixed UTC offsets and seasonal IANA time zones. Understanding the difference helps you make accurate conversions throughout the year.
Explore UTC
DSTSeasonal
Seasonal IANA zones
Definitions such as Pacific Time and Eastern Time use IANA time-zone rules and automatically adapt to daylight-saving changes for the selected date.
Automatic behavior
TimeInOne resolves the active UTC offset for the selected date automatically.