HST is in use right now in Hawaii Time (UTC−10).
HST is 4 hours behind of MDT (Mountain Standard Time).
Hawaii Time
Hawaii Time (HST)
IANA: Pacific/Honolulu · UTC−10
HST does not use daylight saving time. The offset stays UTC−10 all year.
Sunrise 06:22 · Sunset 18:17
Daylight 11h 55m · Solar noon 12:19
Clocks in HST run on Hawaii Time (HST, UTC−10); software knows the zone as Pacific/Honolulu.
No. HST keeps UTC−10 all year, so its time difference with places that do change their clocks shifts by an hour twice a year.
| City | Local time | Difference from HST |
|---|---|---|
| New York | Mon | 6 hours ahead |
| Los Angeles | Mon | 3 hours ahead |
| London | Mon | 11 hours ahead |
| Paris | Mon | 12 hours ahead |
| Dubai | Mon | 14 hours ahead |
| Mumbai | Mon | 15.5 hours ahead |
| Singapore | Mon | 18 hours ahead |
| Tokyo | Mon | 19 hours ahead |
| Sydney | Mon | 21 hours ahead |
| Johannesburg | Mon | 12 hours ahead |
| São Paulo | Mon | 7 hours ahead |
| Chicago | Mon | 5 hours ahead |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |