Time in NST and COST
The time difference between Newfoundland Standard Time (NST) and Colombia Summer Time (COST) is 30 minutes. Colombia Summer Time is 30 minutes behind Newfoundland Standard Time.
This means 9am NST is 8:30am COST and 5pm NST is 4:30pm COST.
Newfoundland Standard Time
- The current local time in NST is 4:44 am (June 4, 2026)
- NST time zone offset is UTC-03:30
Colombia Summer Time
- The current local time in COST is 5:14 am (June 4, 2026)
- COST time zone offset is UTC-04:00
How to convert Newfoundland Standard Time to Colombia Summer Time?
Subtract 30 minutes from Newfoundland Standard Time to get Colombia Summer Time.
Time in NST
00:00
Time in COST
00:00
Use the slider above to convert Newfoundland 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
| NST | COST |
|---|---|
| 12am | 11:30pm |
| 1am | 0:30am |
| 2am | 1:30am |
| 3am | 2:30am |
| 4am | 3:30am |
| 5am | 4:30am |
| 6am | 5:30am |
| 7am | 6:30am |
| 8am | 7:30am |
| 9am | 8:30am |
| 10am | 9:30am |
| 11am | 10:30am |
| 12pm | 11:30am |
| 1pm | 12:30pm |
| 2pm | 1:30pm |
| 3pm | 2:30pm |
| 4pm | 3:30pm |
| 5pm | 4:30pm |
| 6pm | 5:30pm |
| 7pm | 6:30pm |
| 8pm | 7:30pm |
| 9pm | 8:30pm |
| 10pm | 9:30pm |
| 11pm | 10:30pm |