YST to U Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
5:00 am05:00 YST (UTC-7), Nov 5, 2026 = 4:00 am04:00 U (UTC-8), Nov 5, 2026
YST is 1 hour ahead of U.
YST and U examples
These examples always use YST (UTC-7) and U (UTC-8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
YST is 1 hour ahead of U.
How the time difference changes
YST is 1 hour ahead of U year-round.
Working hours of 9:00 am to 6:00 pm in YST correspond to 8:00 am to 5:00 pm in U.Working hours of 09:00 to 18:00 in YST correspond to 08:00 to 17:00 in U.
Compare YST time with U time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Yukon Standard Time is 1 hour ahead of Uniform Time Zone.
5:00 am05:00 in YST is 4:00 am04:00 in U
YST to U call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in YST which corresponds to 9am-5pm09:00-17:00 in U
5:00 am05:00 Yukon Standard Time (YST). Offset UTC -7:00 hours
4:00 am04:00 Uniform Time Zone (U). Offset UTC -8:00 hours
5:00 am05:00 YST / 4:00 am04:00 U
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| YST | U |
|---|---|
| 11:00pm previous day | |
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| 23:00 previous day | |
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Yukon Standard Time
Offset: YST is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada
Principal Cities: The largest city in the YST time zone is Whitehorse in Canada, with about 28,201 people. Other major cities in this time zone include Watson Lake.
Daylight Saving: Clocks in Yukon Standard Time (YST) do not change for daylight saving time, so YST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
French: HNY - Heure Normale du Yukon
YST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for YST
- T - short form of 'Tango'
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Uniform Time Zone
Offset: U is 8 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, Pitcairn, United States
Principal Cities: The largest city in the U time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
Daylight Saving: Some places on Uniform Time Zone (U) keep the same time all year, while others use U for only part of the year and change their clocks for daylight saving time; see upcoming clock changes worldwide.
Today some of the shaded areas are on UTC−9 (AKST).
U representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
- Uniform - Military abbreviation for U
- U - short form of 'Uniform'
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone