Time in CLST and COST
The time difference between Chile Summer Time (CLST) and Colombia Summer Time (COST) is 1 hour. Colombia Summer Time is 1 hour behind Chile Summer Time.
This means 9am CLST is 8am COST and 5pm CLST is 4pm COST.
Chile Summer Time
- The current local time in CLST is 3:22 pm (July 18, 2026)
- CLST time zone offset is UTC-03:00
Colombia Summer Time
- The current local time in COST is 4:22 pm (July 18, 2026)
- COST time zone offset is UTC-04:00
How to convert Chile Summer Time to Colombia Summer Time?
Subtract 1 hour from Chile Summer Time to get Colombia Summer Time.
Time in CLST
00:00
Time in COST
00:00
Use the slider above to convert Chile Summer 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
| CLST | COST |
|---|---|
| 12am | 11pm |
| 1am | 12am |
| 2am | 1am |
| 3am | 2am |
| 4am | 3am |
| 5am | 4am |
| 6am | 5am |
| 7am | 6am |
| 8am | 7am |
| 9am | 8am |
| 10am | 9am |
| 11am | 10am |
| 12pm | 11am |
| 1pm | 12pm |
| 2pm | 1pm |
| 3pm | 2pm |
| 4pm | 3pm |
| 5pm | 4pm |
| 6pm | 5pm |
| 7pm | 6pm |
| 8pm | 7pm |
| 9pm | 8pm |
| 10pm | 9pm |
| 11pm | 10pm |