Time converter
Singapore Time to Hawaii Time Converter
Convert any time from Singapore Time to Hawaii Time — every 15 minutes, daylight-saving aware. Switch to Hawaii Time → Singapore Time →
About this conversion
Singapore Time is on UTC+8; Hawaii Time is on UTC-10. In standard (winter) time, Hawaii Time is 18 hours behind Singapore Time.
Neither zone observes daylight saving time, so the answer is the same year-round.
Every 15 minutes — Singapore Time to Hawaii Time
Reference table for Hawaii Time, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM6:00 AM(-1d)
- 12:15 AM6:15 AM(-1d)
- 12:30 AM6:30 AM(-1d)
- 12:45 AM6:45 AM(-1d)
- 1:00 AM7:00 AM(-1d)
- 1:15 AM7:15 AM(-1d)
- 1:30 AM7:30 AM(-1d)
- 1:45 AM7:45 AM(-1d)
- 2:00 AM8:00 AM(-1d)
- 2:15 AM8:15 AM(-1d)
- 2:30 AM8:30 AM(-1d)
- 2:45 AM8:45 AM(-1d)
- 3:00 AM9:00 AM(-1d)
- 3:15 AM9:15 AM(-1d)
- 3:30 AM9:30 AM(-1d)
- 3:45 AM9:45 AM(-1d)
- 4:00 AM10:00 AM(-1d)
- 4:15 AM10:15 AM(-1d)
- 4:30 AM10:30 AM(-1d)
- 4:45 AM10:45 AM(-1d)
- 5:00 AM11:00 AM(-1d)
- 5:15 AM11:15 AM(-1d)
- 5:30 AM11:30 AM(-1d)
- 5:45 AM11:45 AM(-1d)
- 6:00 AM12:00 PM(-1d)
- 6:15 AM12:15 PM(-1d)
- 6:30 AM12:30 PM(-1d)
- 6:45 AM12:45 PM(-1d)
- 7:00 AM1:00 PM(-1d)
- 7:15 AM1:15 PM(-1d)
- 7:30 AM1:30 PM(-1d)
- 7:45 AM1:45 PM(-1d)
- 8:00 AM2:00 PM(-1d)
- 8:15 AM2:15 PM(-1d)
- 8:30 AM2:30 PM(-1d)
- 8:45 AM2:45 PM(-1d)
- 9:00 AM3:00 PM(-1d)
- 9:15 AM3:15 PM(-1d)
- 9:30 AM3:30 PM(-1d)
- 9:45 AM3:45 PM(-1d)
- 10:00 AM4:00 PM(-1d)
- 10:15 AM4:15 PM(-1d)
- 10:30 AM4:30 PM(-1d)
- 10:45 AM4:45 PM(-1d)
- 11:00 AM5:00 PM(-1d)
- 11:15 AM5:15 PM(-1d)
- 11:30 AM5:30 PM(-1d)
- 11:45 AM5:45 PM(-1d)
- 12:00 PM6:00 PM(-1d)
- 12:15 PM6:15 PM(-1d)
- 12:30 PM6:30 PM(-1d)
- 12:45 PM6:45 PM(-1d)
- 1:00 PM7:00 PM(-1d)
- 1:15 PM7:15 PM(-1d)
- 1:30 PM7:30 PM(-1d)
- 1:45 PM7:45 PM(-1d)
- 2:00 PM8:00 PM(-1d)
- 2:15 PM8:15 PM(-1d)
- 2:30 PM8:30 PM(-1d)
- 2:45 PM8:45 PM(-1d)
- 3:00 PM9:00 PM(-1d)
- 3:15 PM9:15 PM(-1d)
- 3:30 PM9:30 PM(-1d)
- 3:45 PM9:45 PM(-1d)
- 4:00 PM10:00 PM(-1d)
- 4:15 PM10:15 PM(-1d)
- 4:30 PM10:30 PM(-1d)
- 4:45 PM10:45 PM(-1d)
- 5:00 PM11:00 PM(-1d)
- 5:15 PM11:15 PM(-1d)
- 5:30 PM11:30 PM(-1d)
- 5:45 PM11:45 PM(-1d)
- 6:00 PM12:00 AM
- 6:15 PM12:15 AM
- 6:30 PM12:30 AM
- 6:45 PM12:45 AM
- 7:00 PM1:00 AM
- 7:15 PM1:15 AM
- 7:30 PM1:30 AM
- 7:45 PM1:45 AM
- 8:00 PM2:00 AM
- 8:15 PM2:15 AM
- 8:30 PM2:30 AM
- 8:45 PM2:45 AM
- 9:00 PM3:00 AM
- 9:15 PM3:15 AM
- 9:30 PM3:30 AM
- 9:45 PM3:45 AM
- 10:00 PM4:00 AM
- 10:15 PM4:15 AM
- 10:30 PM4:30 AM
- 10:45 PM4:45 AM
- 11:00 PM5:00 AM
- 11:15 PM5:15 AM
- 11:30 PM5:30 AM
- 11:45 PM5:45 AM
Frequently asked
What is noon Singapore Time in Hawaii Time?
When it's 12:00 PM Singapore Time, the time in Hawaii Time is 6:00 PM (previous day). Neither zone observes daylight saving time, so the answer is the same year-round.
How many hours is Hawaii Time behind Singapore Time?
In standard (winter) time, Hawaii Time is 18 hours behind Singapore Time. Neither zone observes daylight saving time, so the offset is the same year-round.
Is HST the same as Hawaii Time?
Yes — HST, Hawaii Time, and Hawaii Standard Time all refer to Hawaii Standard Time. The zone does not observe daylight saving time, so a single offset is used year-round.
What cities use Hawaii Time?
Major cities on Hawaii Time include Honolulu and Hilo.
What is noon Singapore Time in other time zones?
Noon Singapore Time corresponds to 10:00 PM (previous day) CST, 8:00 PM (previous day) PST, 5:00 AM CET.