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BNT to CHOST Converter

Updating current time…
BNT
Brunei Darussalam Time
GMT +8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CHOST
Choibalsan Summer Time
GMT +9
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CHOST is not used on this date
This converter keeps CHOST at GMT +9. Choibalsan uses CHOT (GMT +8) on this date. Open the CHOT converter, or choose Baruun Urt for city-specific time.

Quick answers

Selected conversion

8:00 pm20:00 BNT (UTC+8), Oct 7, 2026 = 9:00 pm21:00 CHOST (UTC+9), Oct 7, 2026

BNT is 1 hour behind CHOST.

BNT and CHOST examples

These examples always use BNT (UTC+8) and CHOST (UTC+9). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

BNT is 1 hour behind CHOST.

How the time difference changes

BNT is 1 hour behind CHOST year-round.

Working hours of 9:00 am to 5:00 pm in BNT correspond to 10:00 am to 6:00 pm in CHOST.Working hours of 09:00 to 17:00 in BNT correspond to 10:00 to 18:00 in CHOST.

Compare BNT time with CHOST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Brunei Darussalam Time is 1 hour behind Choibalsan Summer Time.
8:00 pm20:00 in BNT is 9:00 pm21:00 in CHOST

BNT to CHOST call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in BNT which corresponds to 10am-5pm10:00-17:00 in CHOST

8:00 pm20:00 Brunei Darussalam Time (BNT). Offset UTC +8:00 hours
9:00 pm21:00 Choibalsan Summer Time (CHOST). Offset UTC +9:00 hours

8:00 pm20:00 BNT / 9:00 pm21:00 CHOST

BNTCHOST
12:00am1:00am
1:00am2:00am
2:00am3:00am
3:00am4:00am
4:00am5:00am
5:00am6:00am
6:00am7:00am
7:00am8:00am
8:00am9:00am
9:00am10:00am
10:00am11:00am
11:00am12:00pm
12:00pm1:00pm
1:00pm2:00pm
2:00pm3:00pm
3:00pm4:00pm
4:00pm5:00pm
5:00pm6:00pm
6:00pm7:00pm
7:00pm8:00pm
8:00pm9:00pm
9:00pm10:00pm
10:00pm11:00pm
11:00pm12:00am
00:0001:00
01:0002:00
02:0003:00
03:0004:00
04:0005:00
05:0006:00
06:0007:00
07:0008:00
08:0009:00
09:0010:00
10:0011:00
11:0012:00
12:0013:00
13:0014:00
14:0015:00
15:0016:00
16:0017:00
17:0018:00
18:0019:00
19:0020:00
20:0021:00
21:0022:00
22:0023:00
23:0000:00

Brunei Darussalam Time

Offset: BNT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Brunei

Principal Cities: The largest city in the BNT time zone is Bandar Seri Begawan in Brunei, with about 64,409 people. Other major cities in this time zone include Kuala Belait, Seria, Tutong.

Daylight Saving: Clocks in Brunei Darussalam Time (BNT) do not change for daylight saving time, so BNT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

BNT Time Zone Geo Map
BNT timezone map

BNT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +08 - basic short
  • +0800 - basic
  • +08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Hotel - Military abbreviation for BNT
  • H - short form of 'Hotel'
Time zones with the GMT +8 offset:
  • ACT - ASEAN Common Time
  • AWST - Australian Western Standard Time
  • BNT - Brunei Darussalam Time
  • CAST - Casey Time
  • CHOT - Choibalsan Time
  • CST - China Standard Time
  • H - Hotel Time Zone
  • HKT - Hong Kong Time
  • HOVST - Hovd Summer Time
  • IRKT - Irkutsk Time
  • KRAST - Krasnoyarsk Summer Time
  • MYT - Malaysia Time
  • PHT - Philippine Time
  • SGT - Singapore Time
  • ULAT - Ulaanbaatar Time
  • WITA - Central Indonesian Time

Choibalsan Summer Time

Offset: CHOST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia

CHOST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +09 - basic short
  • +0900 - basic
  • +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • India - Military abbreviation for CHOST
  • I - short form of 'India'
Time zones with the GMT +9 offset:
  • AWDT - Australian Western Daylight Time
  • CHOST - Choibalsan Summer Time
  • I - India Time Zone
  • IRKST - Irkutsk Summer Time
  • JST - Japan Standard Time
  • KST - Korea Standard Time
  • PWT - Palau Time
  • TLT - East Timor Time
  • ULAST - Ulaanbaatar Summer Time
  • WIT - Eastern Indonesian Time
  • YAKT - Yakutsk Time
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT