Time in COST and AEDT
The time difference between Colombia Summer Time (COST) and Australian Eastern Daylight Time (AEDT) is 15 hours. Australian Eastern Daylight Time is 15 hours ahead of Colombia Summer Time.
This means 9am COST is 12am AEDT (next day) and 5pm COST is 8am AEDT (next day).
Colombia Summer Time
- The current local time in COST is 5:34 pm (July 18, 2026)
- COST time zone offset is UTC-04:00
Australian Eastern Daylight Time
- The current local time in AEDT is 12:34 am (July 19, 2026)
- AEDT time zone offset is UTC+11:00
How to convert Colombia Summer Time to Australian Eastern Daylight Time?
Add 15 hours to Colombia Summer Time to get Australian Eastern Daylight Time.
Time in COST
00:00
Time in AEDT
00:00
Use the slider above to convert Colombia Summer Time to Australian Eastern Daylight 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 | AEDT |
|---|---|
| 12am | 3pm |
| 1am | 4pm |
| 2am | 5pm |
| 3am | 6pm |
| 4am | 7pm |
| 5am | 8pm |
| 6am | 9pm |
| 7am | 10pm |
| 8am | 11pm |
| 9am | 12am |
| 10am | 1am |
| 11am | 2am |
| 12pm | 3am |
| 1pm | 4am |
| 2pm | 5am |
| 3pm | 6am |
| 4pm | 7am |
| 5pm | 8am |
| 6pm | 9am |
| 7pm | 10am |
| 8pm | 11am |
| 9pm | 12pm |
| 10pm | 1pm |
| 11pm | 2pm |