Time in COST and TVT
The time difference between Colombia Summer Time (COST) and Tuvalu Time (TVT) is 16 hours. Tuvalu Time is 16 hours ahead of Colombia Summer Time.
This means 9am COST is 1am TVT (next day) and 5pm COST is 9am TVT (next day).
Colombia Summer Time
- The current local time in COST is 5:35 pm (July 18, 2026)
- COST time zone offset is UTC-04:00
Tuvalu Time
- The current local time in TVT is 1:35 am (July 19, 2026)
- TVT time zone offset is UTC+12:00
How to convert Colombia Summer Time to Tuvalu Time?
Add 16 hours to Colombia Summer Time to get Tuvalu Time.
Time in COST
00:00
Time in TVT
00:00
Use the slider above to convert Colombia Summer Time to Tuvalu Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| COST | TVT |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 12am |
| 9am | 1am |
| 10am | 2am |
| 11am | 3am |
| 12pm | 4am |
| 1pm | 5am |
| 2pm | 6am |
| 3pm | 7am |
| 4pm | 8am |
| 5pm | 9am |
| 6pm | 10am |
| 7pm | 11am |
| 8pm | 12pm |
| 9pm | 1pm |
| 10pm | 2pm |
| 11pm | 3pm |