Time in COST and PHST
The time difference between Colombia Summer Time (COST) and Philippine Standard Time (PHST) is 12 hours. Philippine Standard Time is 12 hours ahead of Colombia Summer Time.
This means 9am COST is 9pm PHST and 5pm COST is 5am PHST (next day).
Colombia Summer Time
- The current local time in COST is 6:24 am (October 18, 2026)
- COST time zone offset is UTC-04:00
Philippine Standard Time
- The current local time in PHST is 10:24 am (October 18, 2026)
- PHST time zone offset is UTC+08:00
How to convert Colombia Summer Time to Philippine Standard Time?
Add 12 hours to Colombia Summer Time to get Philippine Standard Time.
Time in COST
00:00
Time in PHST
00:00
Use the slider above to convert Colombia Summer Time to Philippine Standard 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 | PHST |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |