Time converter
Hawaii Time to UTC Converter
Convert any time from Hawaii Time to UTC — every 15 minutes, daylight-saving aware. Switch to UTC → Hawaii Time →
About this conversion
Hawaii Time is on UTC-10; UTC is on UTC. In standard (winter) time, UTC is 10 hours ahead Hawaii Time.
Neither zone observes daylight saving time, so the answer is the same year-round.
Every 15 minutes — Hawaii Time to UTC
Reference table for UTC, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM10:00 AM
- 12:15 AM10:15 AM
- 12:30 AM10:30 AM
- 12:45 AM10:45 AM
- 1:00 AM11:00 AM
- 1:15 AM11:15 AM
- 1:30 AM11:30 AM
- 1:45 AM11:45 AM
- 2:00 AM12:00 PM
- 2:15 AM12:15 PM
- 2:30 AM12:30 PM
- 2:45 AM12:45 PM
- 3:00 AM1:00 PM
- 3:15 AM1:15 PM
- 3:30 AM1:30 PM
- 3:45 AM1:45 PM
- 4:00 AM2:00 PM
- 4:15 AM2:15 PM
- 4:30 AM2:30 PM
- 4:45 AM2:45 PM
- 5:00 AM3:00 PM
- 5:15 AM3:15 PM
- 5:30 AM3:30 PM
- 5:45 AM3:45 PM
- 6:00 AM4:00 PM
- 6:15 AM4:15 PM
- 6:30 AM4:30 PM
- 6:45 AM4:45 PM
- 7:00 AM5:00 PM
- 7:15 AM5:15 PM
- 7:30 AM5:30 PM
- 7:45 AM5:45 PM
- 8:00 AM6:00 PM
- 8:15 AM6:15 PM
- 8:30 AM6:30 PM
- 8:45 AM6:45 PM
- 9:00 AM7:00 PM
- 9:15 AM7:15 PM
- 9:30 AM7:30 PM
- 9:45 AM7:45 PM
- 10:00 AM8:00 PM
- 10:15 AM8:15 PM
- 10:30 AM8:30 PM
- 10:45 AM8:45 PM
- 11:00 AM9:00 PM
- 11:15 AM9:15 PM
- 11:30 AM9:30 PM
- 11:45 AM9:45 PM
- 12:00 PM10:00 PM
- 12:15 PM10:15 PM
- 12:30 PM10:30 PM
- 12:45 PM10:45 PM
- 1:00 PM11:00 PM
- 1:15 PM11:15 PM
- 1:30 PM11:30 PM
- 1:45 PM11:45 PM
- 2:00 PM12:00 AM(+1d)
- 2:15 PM12:15 AM(+1d)
- 2:30 PM12:30 AM(+1d)
- 2:45 PM12:45 AM(+1d)
- 3:00 PM1:00 AM(+1d)
- 3:15 PM1:15 AM(+1d)
- 3:30 PM1:30 AM(+1d)
- 3:45 PM1:45 AM(+1d)
- 4:00 PM2:00 AM(+1d)
- 4:15 PM2:15 AM(+1d)
- 4:30 PM2:30 AM(+1d)
- 4:45 PM2:45 AM(+1d)
- 5:00 PM3:00 AM(+1d)
- 5:15 PM3:15 AM(+1d)
- 5:30 PM3:30 AM(+1d)
- 5:45 PM3:45 AM(+1d)
- 6:00 PM4:00 AM(+1d)
- 6:15 PM4:15 AM(+1d)
- 6:30 PM4:30 AM(+1d)
- 6:45 PM4:45 AM(+1d)
- 7:00 PM5:00 AM(+1d)
- 7:15 PM5:15 AM(+1d)
- 7:30 PM5:30 AM(+1d)
- 7:45 PM5:45 AM(+1d)
- 8:00 PM6:00 AM(+1d)
- 8:15 PM6:15 AM(+1d)
- 8:30 PM6:30 AM(+1d)
- 8:45 PM6:45 AM(+1d)
- 9:00 PM7:00 AM(+1d)
- 9:15 PM7:15 AM(+1d)
- 9:30 PM7:30 AM(+1d)
- 9:45 PM7:45 AM(+1d)
- 10:00 PM8:00 AM(+1d)
- 10:15 PM8:15 AM(+1d)
- 10:30 PM8:30 AM(+1d)
- 10:45 PM8:45 AM(+1d)
- 11:00 PM9:00 AM(+1d)
- 11:15 PM9:15 AM(+1d)
- 11:30 PM9:30 AM(+1d)
- 11:45 PM9:45 AM(+1d)
Frequently asked
What is noon Hawaii Time in UTC?
When it's 12:00 PM Hawaii Time, the time in UTC is 10:00 PM. Neither zone observes daylight saving time, so the answer is the same year-round.
How many hours is UTC ahead of Hawaii Time?
In standard (winter) time, UTC is 10 hours ahead of Hawaii Time. Neither zone observes daylight saving time, so the offset is the same year-round.
Is UTC the same as GMT?
Yes — UTC, GMT, Z, and Zulu all refer to Coordinated Universal Time. The zone does not observe daylight saving time, so a single offset is used year-round.
What cities use UTC?
Major cities on UTC include Reykjavík, Accra, and Dakar.
What is noon Hawaii Time in other time zones?
Noon Hawaii Time corresponds to 4:00 PM CST, 2:00 PM PST, 11:00 PM CET.