TVT to KOST Converter
Quick answers
Selected conversion
12:00 am00:00 TVT (UTC+12), Oct 13, 2026 = 11:00 pm23:00 KOST (UTC+11), Oct 12, 2026
TVT is 1 hour ahead of KOST.
TVT and KOST examples
These examples always use TVT (UTC+12) and KOST (UTC+11). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
TVT is 1 hour ahead of KOST.
How the time difference changes
TVT is 1 hour ahead of KOST year-round.
Working hours of 9:00 am to 5:00 pm in TVT correspond to 8:00 am to 4:00 pm in KOST.Working hours of 09:00 to 17:00 in TVT correspond to 08:00 to 16:00 in KOST.
Compare TVT time with KOST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Tuvalu Time is 1 hour ahead of Kosrae Time.
12:00 am00:00 in TVT is 11:00 pm23:00 in KOST
TVT to KOST call time
Best time for a conference call or a meeting is between 10am-5pm10:00-17:00 in TVT which corresponds to 9am-4pm09:00-16:00 in KOST
12:00 am00:00 Tuvalu Time (TVT). Offset UTC +12:00 hours
11:00 pm23:00 Kosrae Time (KOST). Offset UTC +11:00 hours
12:00 am00:00 TVT / 11:00 pm23:00 KOST
| TVT | KOST |
|---|---|
| 12:00am | 11:00pm |
| 1:00am | 12:00am |
| 2:00am | 1:00am |
| 3:00am | 2:00am |
| 4:00am | 3:00am |
| 5:00am | 4:00am |
| 6:00am | 5:00am |
| 7:00am | 6:00am |
| 8:00am | 7:00am |
| 9:00am | 8:00am |
| 10:00am | 9:00am |
| 11:00am | 10:00am |
| 12:00pm | 11:00am |
| 1:00pm | 12:00pm |
| 2:00pm | 1:00pm |
| 3:00pm | 2:00pm |
| 4:00pm | 3:00pm |
| 5:00pm | 4:00pm |
| 6:00pm | 5:00pm |
| 7:00pm | 6:00pm |
| 8:00pm | 7:00pm |
| 9:00pm | 8:00pm |
| 10:00pm | 9:00pm |
| 11:00pm | 10:00pm |
| 00:00 | 23:00 |
| 01:00 | 00:00 |
| 02:00 | 01:00 |
| 03:00 | 02:00 |
| 04:00 | 03:00 |
| 05:00 | 04:00 |
| 06:00 | 05:00 |
| 07:00 | 06:00 |
| 08:00 | 07:00 |
| 09:00 | 08:00 |
| 10:00 | 09:00 |
| 11:00 | 10:00 |
| 12:00 | 11:00 |
| 13:00 | 12:00 |
| 14:00 | 13:00 |
| 15:00 | 14:00 |
| 16:00 | 15:00 |
| 17:00 | 16:00 |
| 18:00 | 17:00 |
| 19:00 | 18:00 |
| 20:00 | 19:00 |
| 21:00 | 20:00 |
| 22:00 | 21:00 |
| 23:00 | 22:00 |
Tuvalu Time
Offset: TVT is 12 hours ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries using this time zone: Tuvalu
Principal Cities: The largest city in the TVT time zone is Funafuti in Tuvalu, with about 6,320 people.
Daylight Saving: Clocks in Tuvalu Time (TVT) do not change for daylight saving time, so TVT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
TVT representations, usage and related time zones
- +12 - basic short
- +1200 - basic
- +12:00 - extended
- +1200 - sign character (+) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates an offset of twelve hours to the east of the zero meridian.
- Mike - Military abbreviation for TVT
- M - short form of 'Mike'
- ANAST - Anadyr Summer Time
- ANAT - Anadyr Time
- FJT - Fiji Time
- GILT - Gilbert Island Time
- M - Mike Time Zone
- MAGST - Magadan Summer Time
- MHT - Marshall Islands Time
- NRT - Nauru Time
- NZST - New Zealand Standard Time
- PETST - Kamchatka Summer Time
- TVT - Tuvalu Time
- WFT - Wallis and Futuna Time
Kosrae Time
Offset: KOST is 11 hours ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries using this time zone: Micronesia
Daylight Saving: Clocks in Kosrae Time (KOST) do not change for daylight saving time, so KOST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
KOST representations, usage and related time zones
- +11 - basic short
- +1100 - basic
- +11:00 - extended
- +1100 - sign character (+) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates an offset of eleven hours to the east of the zero meridian.
- Lima - Military abbreviation for KOST
- L - short form of 'Lima'
- AEDT - Australian Eastern Daylight Time
- BST - Bougainville Standard Time
- KOST - Kosrae Time
- L - Lima Time Zone
- LHDT - Lord Howe Daylight Time
- MAGT - Magadan Time
- NCT - New Caledonia Time
- NFT - Norfolk Time
- PETT - Kamchatka Time
- PONT - Pohnpei Standard Time
- SBT - Solomon IslandsTime
- VLAST - Vladivostok Summer Time
- VUT - Vanuatu Time