Quarter to Twelve

Time in COST and BNT

The time difference between Colombia Summer Time (COST) and Brunei Time (BNT) is 12 hours. Brunei Time is 12 hours ahead of Colombia Summer Time.

This means 9am COST is 9pm BNT and 5pm COST is 5am BNT (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

Brunei Time

  • The current local time in BNT is 9:34 pm (July 18, 2026)
  • BNT time zone offset is UTC+08:00

How to convert Colombia Summer Time to Brunei Time?

Add 12 hours to Colombia Summer Time to get Brunei Time.

Time in COST

00:00

Time in BNT

00:00

Use the slider above to convert Colombia Summer Time to Brunei Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

COSTBNT
12am12pm
1am1pm
2am2pm
3am3pm
4am4pm
5am5pm
6am6pm
7am7pm
8am8pm
9am9pm
10am10pm
11am11pm
12pm12am
1pm1am
2pm2am
3pm3am
4pm4am
5pm5am
6pm6am
7pm7am
8pm8am
9pm9am
10pm10am
11pm11am