Quarter to Twelve

Time in IRKT and HST

The time difference between Irkutsk Time (IRKT) and Hawaii–Aleutian Standard Time (HST) is 18 hours. Hawaii–Aleutian Standard Time is 18 hours behind Irkutsk Time.

This means 9am IRKT is 3pm HST (previous day) and 5pm IRKT is 11pm HST (previous day).

Irkutsk Time

  • The current local time in IRKT is 10:21 am (June 4, 2026)
  • IRKT time zone offset is UTC+08:00

Hawaii–Aleutian Standard Time

  • The current local time in HST is 12:21 pm (June 4, 2026)
  • HST time zone offset is UTC-10:00

How to convert Irkutsk Time to Hawaii–Aleutian Standard Time?

Subtract 18 hours from Irkutsk Time to get Hawaii–Aleutian Standard Time.

Time in IRKT

00:00

Time in HST

00:00

Use the slider above to convert Irkutsk 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

IRKTHST
12am6am
1am7am
2am8am
3am9am
4am10am
5am11am
6am12pm
7am1pm
8am2pm
9am3pm
10am4pm
11am5pm
12pm6pm
1pm7pm
2pm8pm
3pm9pm
4pm10pm
5pm11pm
6pm12am
7pm1am
8pm2am
9pm3am
10pm4am
11pm5am