MSK to HST Converter
HST is 13 hours behind MSK. 9:00 AM MSK = 8:00 PM HST (previous day).
HST is 13 hours behind MSK. To convert MSK to HST, subtract 13 hours from the MSK time: 9:00 AM MSK = 8:00 PM HST (previous day).
MSK (Moscow Time) is used in Moscow, St Petersburg and western Russia; Belarus. HST (Hawaii-Aleutian Time) is used in Hawaii (all year, no daylight saving time).
MSK to HST time conversion table
MSK to HST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| MSK | HST | Day |
|---|---|---|
| 12:00 AM MSK | 11:00 AM HST | previous day |
| 1:00 AM MSK | 12:00 PM HST | previous day |
| 2:00 AM MSK | 1:00 PM HST | previous day |
| 3:00 AM MSK | 2:00 PM HST | previous day |
| 4:00 AM MSK | 3:00 PM HST | previous day |
| 5:00 AM MSK | 4:00 PM HST | previous day |
| 6:00 AM MSK | 5:00 PM HST | previous day |
| 7:00 AM MSK | 6:00 PM HST | previous day |
| 8:00 AM MSK | 7:00 PM HST | previous day |
| 9:00 AM MSK | 8:00 PM HST | previous day |
| 10:00 AM MSK | 9:00 PM HST | previous day |
| 11:00 AM MSK | 10:00 PM HST | previous day |
| 12:00 PM MSK | 11:00 PM HST | previous day |
| 1:00 PM MSK | 12:00 AM HST | night |
| 2:00 PM MSK | 1:00 AM HST | night |
| 3:00 PM MSK | 2:00 AM HST | night |
| 4:00 PM MSK | 3:00 AM HST | night |
| 5:00 PM MSK | 4:00 AM HST | night |
| 6:00 PM MSK | 5:00 AM HST | night |
| 7:00 PM MSK | 6:00 AM HST | — |
| 8:00 PM MSK | 7:00 AM HST | — |
| 9:00 PM MSK | 8:00 AM HST | — |
| 10:00 PM MSK | 9:00 AM HST | — |
| 11:00 PM MSK | 10:00 AM HST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert MSK to HST
Subtract 13 hours from the MSK time to get HST.
Example: 9:00 AM MSK = 8:00 PM HST (previous day).
Across midnight: 1:00 AM MSK = 12:00 PM HST (previous day). The date changes, so always check the day as well as the hour.
Time difference between MSK and HST
The time difference between MSK and HST is 13 hours all year – HST is behind MSK.
MSK and HST during daylight saving time
- MSK does not observe daylight saving time; it stays on UTC+3 all year.
- HST does not observe daylight saving time; it stays on UTC−10 all year.
Best time for a meeting between MSK and HST
MSK and HST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM MSK, which is 6:00 PM HST.
MSK to HST FAQ
What is the time difference between MSK and HST?
HST is 13 hours behind MSK all year. 9:00 AM MSK = 8:00 PM HST (previous day).
What is 9 AM MSK in HST?
9:00 AM MSK is 8:00 PM HST (previous day).
What is 12 PM (noon) MSK in HST?
12:00 PM MSK is 11:00 PM HST (previous day).
Is HST ahead of or behind MSK?
HST is 13 hours behind MSK, so it is earlier in HST than in MSK.
Does MSK change for daylight saving time?
No. MSK stays on the same offset all year, so conversions never shift for daylight saving time.
Does HST change for daylight saving time?
No. HST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between MSK and HST?
MSK and HST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM MSK, which is 6:00 PM HST.
Related conversions
Convert HST to MSK
Convert MSK to other time zones
Convert other time zones to HST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.