Quarter to Twelve

Time in CHOST and HST

The time difference between Choibalsan Summer Time (CHOST) and Hawaii–Aleutian Standard Time (HST) is 19 hours. Hawaii–Aleutian Standard Time is 19 hours behind Choibalsan Summer Time.

This means 9am CHOST is 2pm HST (previous day) and 5pm CHOST is 10pm HST (previous day).

Choibalsan Summer Time

  • The current local time in CHOST is 9:29 pm (July 18, 2026)
  • CHOST time zone offset is UTC+09:00

Hawaii–Aleutian Standard Time

  • The current local time in HST is 10:29 pm (July 18, 2026)
  • HST time zone offset is UTC-10:00

How to convert Choibalsan Summer Time to Hawaii–Aleutian Standard Time?

Subtract 19 hours from Choibalsan Summer Time to get Hawaii–Aleutian Standard Time.

Time in CHOST

00:00

Time in HST

00:00

Use the slider above to convert Choibalsan Summer Time to Hawaii–Aleutian Standard 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

CHOSTHST
12am5am
1am6am
2am7am
3am8am
4am9am
5am10am
6am11am
7am12pm
8am1pm
9am2pm
10am3pm
11am4pm
12pm5pm
1pm6pm
2pm7pm
3pm8pm
4pm9pm
5pm10pm
6pm11pm
7pm12am
8pm1am
9pm2am
10pm3am
11pm4am