UYST to NDT Converter
UYST is not used on this date.
This converter uses UYT (UTC−3), as in Montevideo.
Quick answers
Selected conversion
9:00 am09:00 UYT (UTC-3), Oct 10, 2026 = 9:30 am09:30 NDT (UTC-2:30), Oct 10, 2026
UYT is 30 minutes behind NDT.
UYST and NDT examples
These examples always use UYST (UTC-2) and NDT (UTC-2:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
UYST is 30 minutes ahead of NDT.
How the time difference changes
For most of the year, UYT is 30 minutes behind NDT. At other times of the year, UYT is 30 minutes ahead of NST.
For most of the year, working hours of 9:00 am to 5:00 pm in UYT correspond to 9:30 am to 5:30 pm in NDT. At other times of the year, working hours of 9:00 am to 5:00 pm in UYT correspond to 8:30 am to 4:30 pm in NST.For most of the year, working hours of 09:00 to 17:00 in UYT correspond to 09:30 to 17:30 in NDT. At other times of the year, working hours of 09:00 to 17:00 in UYT correspond to 08:30 to 16:30 in NST.
Compare UYST time with NDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Uruguay Time is 30 minutes behind Newfoundland Daylight Time.
9:00 am09:00 in UYT is 9:30 am09:30 in NDT
UYT to NDT call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in UYT which corresponds to 9:30am-5pm09:30-17:00 in NDT
9:00 am09:00 Uruguay Time (UYT). Offset UTC -3:00 hours
9:30 am09:30 Newfoundland Daylight Time (NDT). Offset UTC -2:30 hours
9:00 am09:00 UYT / 9:30 am09:30 NDT
| UYT | NDT |
|---|---|
| 12:00am | 12:30am |
| 1:00am | 1:30am |
| 2:00am | 2:30am |
| 3:00am | 3:30am |
| 4:00am | 4:30am |
| 5:00am | 5:30am |
| 6:00am | 6:30am |
| 7:00am | 7:30am |
| 8:00am | 8:30am |
| 9:00am | 9:30am |
| 10:00am | 10:30am |
| 11:00am | 11:30am |
| 12:00pm | 12:30pm |
| 1:00pm | 1:30pm |
| 2:00pm | 2:30pm |
| 3:00pm | 3:30pm |
| 4:00pm | 4:30pm |
| 5:00pm | 5:30pm |
| 6:00pm | 6:30pm |
| 7:00pm | 7:30pm |
| 8:00pm | 8:30pm |
| 9:00pm | 9:30pm |
| 10:00pm | 10:30pm |
| 11:00pm | 11:30pm |
| 00:00 | 00:30 |
| 01:00 | 01:30 |
| 02:00 | 02:30 |
| 03:00 | 03:30 |
| 04:00 | 04:30 |
| 05:00 | 05:30 |
| 06:00 | 06:30 |
| 07:00 | 07:30 |
| 08:00 | 08:30 |
| 09:00 | 09:30 |
| 10:00 | 10:30 |
| 11:00 | 11:30 |
| 12:00 | 12:30 |
| 13:00 | 13:30 |
| 14:00 | 14:30 |
| 15:00 | 15:30 |
| 16:00 | 16:30 |
| 17:00 | 17:30 |
| 18:00 | 18:30 |
| 19:00 | 19:30 |
| 20:00 | 20:30 |
| 21:00 | 21:30 |
| 22:00 | 22:30 |
| 23:00 | 23:30 |
Uruguay Summer Time
Offset: UYST is 2 hours behind Greenwich Mean Time (GMT) and is used in South America

UYST representations, usage and related time zones
- -02 - basic short
- -0200 - basic
- -02:00 - extended
- -0200 - sign character (-) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the west of the zero meridian.
- Oscar - Military abbreviation for UYST
- O - short form of 'Oscar'
- PMDT - Pierre & Miquelon Daylight Time
- WGT - West Greenland Time
- BRST - Brasilia Summer Time
- FNT - Fernando de Noronha Time
- O - Oscar Time Zone
- UYST - Uruguay Summer Time
Newfoundland Daylight Time
Offset: NDT is 2 hours and 30 minutes behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada
Principal Cities: The largest city in the NDT time zone is St Johns in Canada, with about 110,525 people. Other major cities in this time zone include Conception Bay South, Mount Pearl, Corner Brook.
French: HAT - Heure Avancée de Terre-Neuve

Daylight Saving: Newfoundland Daylight Time (NDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Newfoundland Standard Time (NST).
Start: Newfoundland Daylight Time (NDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Newfoundland Daylight Time (NDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
NDT representations, usage and related time zones
- -0230 - basic
- -02:30 - extended
- -0230 - sign character (-) followed by a four digit time providing hours (02) and minutes (30) of the offset. Indicates an offset of two hours and thirty minutes to the west of the zero meridian.
- America/St_Johns
- Canada/Newfoundland
