Convert Coordinated Universal Time (UTC) to Hawaii Standard Time (HST) instantly. Free, fast and accurate time zone converter with real-time updates.
| UTC Time | HST Time |
|---|---|
| 12:00 AM UTC | 2:00 PM HST |
| 12:30 AM UTC | 2:30 PM HST |
| 1:00 AM UTC | 3:00 PM HST |
| 1:30 AM UTC | 3:30 PM HST |
| 2:00 AM UTC | 4:00 PM HST |
| 2:30 AM UTC | 4:30 PM HST |
| 3:00 AM UTC | 5:00 PM HST |
| 3:30 AM UTC | 5:30 PM HST |
| 4:00 AM UTC | 6:00 PM HST |
| 4:30 AM UTC | 6:30 PM HST |
| 5:00 AM UTC | 7:00 PM HST |
| 5:30 AM UTC | 7:30 PM HST |
| 6:00 AM UTC | 8:00 PM HST |
| 6:30 AM UTC | 8:30 PM HST |
| 7:00 AM UTC | 9:00 PM HST |
| 7:30 AM UTC | 9:30 PM HST |
| 8:00 AM UTC | 10:00 PM HST |
| 8:30 AM UTC | 10:30 PM HST |
| 9:00 AM UTC | 11:00 PM HST |
| 9:30 AM UTC | 11:30 PM HST |
| 10:00 AM UTC | 12:00 AM HST |
| 10:30 AM UTC | 12:30 AM HST |
| 11:00 AM UTC | 1:00 AM HST |
| 11:30 AM UTC | 1:30 AM HST |
| 12:00 PM UTC | 2:00 AM HST |
| 12:30 PM UTC | 2:30 AM HST |
| 1:00 PM UTC | 3:00 AM HST |
| 1:30 PM UTC | 3:30 AM HST |
| 2:00 PM UTC | 4:00 AM HST |
| 2:30 PM UTC | 4:30 AM HST |
| 3:00 PM UTC | 5:00 AM HST |
| 3:30 PM UTC | 5:30 AM HST |
| 4:00 PM UTC | 6:00 AM HST |
| 4:30 PM UTC | 6:30 AM HST |
| 5:00 PM UTC | 7:00 AM HST |
| 5:30 PM UTC | 7:30 AM HST |
| 6:00 PM UTC | 8:00 AM HST |
| 6:30 PM UTC | 8:30 AM HST |
| 7:00 PM UTC | 9:00 AM HST |
| 7:30 PM UTC | 9:30 AM HST |
| 8:00 PM UTC | 10:00 AM HST |
| 8:30 PM UTC | 10:30 AM HST |
| 9:00 PM UTC | 11:00 AM HST |
| 9:30 PM UTC | 11:30 AM HST |
| 10:00 PM UTC | 12:00 PM HST |
| 10:30 PM UTC | 12:30 PM HST |
| 11:00 PM UTC | 1:00 PM HST |
| 11:30 PM UTC | 1:30 PM HST |
Hawaii Standard Time (HST) is 10 hours behind Coordinated Universal Time (UTC). When converting from UTC to HST, you need to subtract 10 hours to get the correct time.
When it's 12:00 PM (noon) in Coordinated Universal Time, it's 2:00 AM in Hawaii Standard Time. This is because HST is 10 hours behind UTC.
When it's 12:00 AM (midnight) in Coordinated Universal Time, it's 2:00 PM in Hawaii Standard Time.
Coordinated Universal Time (UTC) has a UTC offset of +0:00, while Hawaii Standard Time (HST) has a UTC offset of -10:00.
Simply subtract 10 hours to the UTC time. For example, 3:00 PM UTC becomes 5:00 AM HST.
The best time depends on both parties' schedules. A common overlap during business hours (9 AM - 5 PM) would be when it's late afternoon in UTC. Use our converter to find the perfect time.
Daylight Saving Time (DST) observance varies by region. Some areas within Coordinated Universal Time and Hawaii Standard Time zones may observe DST, which can temporarily change the time difference by 1 hour.
Coordinated Universal Time (UTC) is used by various countries and regions around the world. The UTC offset of +0:00 is shared by multiple time zones.
Hawaii Standard Time (HST) is used by various countries and regions around the world. With a UTC offset of -10:00, this time zone covers multiple geographic areas.
Yes! Remember that HST is always 10 hours behind UTC. If it's noon in UTC, it's 2:00 AM in HST. Bookmark this page for quick reference!
Trading forex? Check our Forex Market Hours tool to see which markets are open right now — live in your local timezone.