Time in WIT and COST
The time difference between Eastern Indonesian Time (WIT) and Colombia Summer Time (COST) is 13 hours. Colombia Summer Time is 13 hours behind Eastern Indonesian Time.
This means 9am WIT is 8pm COST (previous day) and 5pm WIT is 4am COST.
Eastern Indonesian Time
- The current local time in WIT is 9:32 pm (July 18, 2026)
- WIT time zone offset is UTC+09:00
Colombia Summer Time
- The current local time in COST is 4:32 pm (July 18, 2026)
- COST time zone offset is UTC-04:00
How to convert Eastern Indonesian Time to Colombia Summer Time?
Subtract 13 hours from Eastern Indonesian Time to get Colombia Summer Time.
Time in WIT
00:00
Time in COST
00:00
Use the slider above to convert Eastern Indonesian Time to Colombia Summer 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
| WIT | COST |
|---|---|
| 12am | 11am |
| 1am | 12pm |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm | 11pm |
| 1pm | 12am |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |