World Timezones

HST to COT Converter

Compare COT to HST instead
Hawaii Time6:35 pmThu, Jun 4
Hawaii TimeHST
North America · UTC-10
6:35 pmThu, Jun 4
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
Colombia TimeCOT
South America · UTC-5
11:35 pmThu, Jun 4
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a
2a
3a
4a

Offset

The time difference between Hawaii Time and Colombia Time is 5 hours.

5 hours

Hawaii Time (HST) is behind Colombia Time (COT).

HST: UTC-10

COT: UTC-5

Neither Hawaii Time nor Colombia Time is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–12 PM in Hawaii Time (2 PM–5 PM in Colombia Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 10:00 AM Hawaii Time (3:00 PM Colombia Time).

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

United States

  • New Year's DayThu, Jan 1
  • Martin Luther King, Jr. DayMon, Jan 19
  • Presidents DayMon, Feb 16
  • Memorial DayMon, May 25
  • Juneteenth National Independence DayFri, Jun 19
  • Independence DayFri, Jul 3
  • Labour DayMon, Sep 7
  • Columbus DayMon, Oct 12
  • Veterans DayWed, Nov 11
  • Thanksgiving DayThu, Nov 26
  • Christmas DayFri, Dec 25

Colombia

  • New Year's DayThu, Jan 1
  • EpiphanyMon, Jan 12
  • Saint Joseph's DayMon, Mar 23
  • Maundy ThursdayThu, Apr 2
  • Good FridayFri, Apr 3
  • Labour DayFri, May 1
  • Ascension DayMon, May 18
  • Corpus ChristiMon, Jun 8
  • Sacred HeartMon, Jun 15
  • Saint Peter and Saint PaulMon, Jun 29
  • Declaration of IndependenceMon, Jul 20
  • Battle of BoyacáFri, Aug 7
  • Assumption of MaryMon, Aug 17
  • Columbus DayMon, Oct 12
  • All Saints’ DayMon, Nov 2
  • Independence of CartagenaMon, Nov 16
  • Immaculate ConceptionTue, Dec 8
  • Christmas DayFri, Dec 25

About these zones

Hawaii Time is also known as HST. To call United States, dial +1.

Colombia Time is also known as COT. To call Colombia, dial +57.

Colombia Time is approximately 5,700 miles east of Hawaii Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

HSTCOTDay
12:00 am5:00 amSame day
1:00 am6:00 amSame day
2:00 am7:00 amSame day
3:00 am8:00 amSame day
4:00 am9:00 amSame day
5:00 am10:00 amSame day
6:00 am11:00 amSame day
7:00 am12:00 pmSame day
8:00 am1:00 pmSame day
9:00 am2:00 pmSame day
10:00 am3:00 pmSame day
11:00 am4:00 pmSame day
12:00 pm5:00 pmSame day
1:00 pm6:00 pmSame day
2:00 pm7:00 pmSame day
3:00 pm8:00 pmSame day
4:00 pm9:00 pmSame day
5:00 pm10:00 pmSame day
6:00 pm11:00 pmSame day
7:00 pm12:00 am+1 day
8:00 pm1:00 am+1 day
9:00 pm2:00 am+1 day
10:00 pm3:00 am+1 day
11:00 pm4:00 am+1 day

Daylight saving time

Neither Hawaii Time nor Colombia Time observes daylight saving time. The offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Hawaii Time
Sunrise
5:50 AM
Sunset
7:12 PM
Day length
13h 22m
Colombia Time
Sunrise
5:44 AM
Sunset
6:07 PM
Day length
12h 23m

Daylight overlap: 7h 17m — 5:50 AM–1:07 PM in Hawaii Time (10:50 AM–6:07 PM in Colombia Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Hawaii Time

Cities in Colombia Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Hawaii Time

  • HNL

Airports in Colombia Time

  • BOG
  • CLO
  • EOH
  • MDE

Related conversions

Common conversions

What is 9:00 am HST in COT?
9:00 am HST is 2:00 pm COT.
What is 12:00 pm HST in COT?
12:00 pm HST is 5:00 pm COT.
What is 12:30 pm HST in COT?
12:30 pm HST is 5:30 pm COT.
What is 2:00 pm HST in COT?
2:00 pm HST is 7:00 pm COT.
What is 5:00 pm HST in COT?
5:00 pm HST is 10:00 pm COT.
What is 11:30 pm HST in COT?
11:30 pm HST is 4:30 am COT, the next day.