Time in ACWST and COST
The time difference between Australian Central Western Standard Time (ACWST) and Colombia Summer Time (COST) is 12 hours 45 minutes. Colombia Summer Time is 12 hours 45 minutes behind Australian Central Western Standard Time.
This means 9am ACWST is 8:15pm COST (previous day) and 5pm ACWST is 4:15am COST.
Australian Central Western Standard Time
- The current local time in ACWST is 10:07 pm (July 18, 2026)
- ACWST time zone offset is UTC+08:45
Colombia Summer Time
- The current local time in COST is 5:22 pm (July 18, 2026)
- COST time zone offset is UTC-04:00
How to convert Australian Central Western Standard Time to Colombia Summer Time?
Subtract 12 hours 45 minutes from Australian Central Western Standard Time to get Colombia Summer Time.
Time in ACWST
00:00
Time in COST
00:00
Use the slider above to convert Australian Central Western Standard 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
| ACWST | COST |
|---|---|
| 12am | 11:15am |
| 1am | 12:15pm |
| 2am | 1:15pm |
| 3am | 2:15pm |
| 4am | 3:15pm |
| 5am | 4:15pm |
| 6am | 5:15pm |
| 7am | 6:15pm |
| 8am | 7:15pm |
| 9am | 8:15pm |
| 10am | 9:15pm |
| 11am | 10:15pm |
| 12pm | 11:15pm |
| 1pm | 0:15am |
| 2pm | 1:15am |
| 3pm | 2:15am |
| 4pm | 3:15am |
| 5pm | 4:15am |
| 6pm | 5:15am |
| 7pm | 6:15am |
| 8pm | 7:15am |
| 9pm | 8:15am |
| 10pm | 9:15am |
| 11pm | 10:15am |