Offset
The time difference between Hawaii Time and Philippine Time is 18 hours.
Hawaii Time (HST) is behind Philippine Time (PHT).
HST: UTC-10
PHT: UTC+8
Neither Hawaii Time nor Philippine Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 3 PM–5 PM in Hawaii Time (9 AM–11 AM the next day in Philippine Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM Hawaii Time (10:00 AM Philippine Time).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
Philippines
- New Year's DayThu, Jan 1
- Chinese New YearTue, Feb 17
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Holy SaturdaySat, Apr 4
- Day of ValorThu, Apr 9
- Labour DayFri, May 1
- Independence DayFri, Jun 12
- Ninoy Aquino DayFri, Aug 21
- National Heroes DayMon, Aug 31
- All Saints' Day EveSat, Oct 31
- All Saints' DaySun, Nov 1
- Bonifacio DayMon, Nov 30
- Feast of the Immaculate Conception of MaryTue, Dec 8
- Christmas EveThu, Dec 24
- Christmas DayFri, Dec 25
- Rizal DayWed, Dec 30
- Last Day of The YearThu, Dec 31
About these zones
Hawaii Time is also known as HST. To call United States, dial +1.
Philippine Time is also known as PHT. To call Philippines, dial +63.
Philippine Time is approximately 5,300 miles west of Hawaii Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| HST | PHT | Day |
|---|---|---|
| 12:00 am | 6:00 pm | Same day |
| 1:00 am | 7:00 pm | Same day |
| 2:00 am | 8:00 pm | Same day |
| 3:00 am | 9:00 pm | Same day |
| 4:00 am | 10:00 pm | Same day |
| 5:00 am | 11:00 pm | Same day |
| 6:00 am | 12:00 am | +1 day |
| 7:00 am | 1:00 am | +1 day |
| 8:00 am | 2:00 am | +1 day |
| 9:00 am | 3:00 am | +1 day |
| 10:00 am | 4:00 am | +1 day |
| 11:00 am | 5:00 am | +1 day |
| 12:00 pm | 6:00 am | +1 day |
| 1:00 pm | 7:00 am | +1 day |
| 2:00 pm | 8:00 am | +1 day |
| 3:00 pm | 9:00 am | +1 day |
| 4:00 pm | 10:00 am | +1 day |
| 5:00 pm | 11:00 am | +1 day |
| 6:00 pm | 12:00 pm | +1 day |
| 7:00 pm | 1:00 pm | +1 day |
| 8:00 pm | 2:00 pm | +1 day |
| 9:00 pm | 3:00 pm | +1 day |
| 10:00 pm | 4:00 pm | +1 day |
| 11:00 pm | 5:00 pm | +1 day |
Daylight saving time
Neither Hawaii Time nor Philippine Time observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:50 AM
- Sunset
- 7:12 PM
- Day length
- 13h 22m
- Sunrise
- 5:27 AM
- Sunset
- 6:24 PM
- Day length
- 12h 57m
Daylight overlap: 7h 45m — 11:27 AM–7:12 PM in Hawaii Time (5:27 AM–1:12 PM in Philippine Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Hawaii Time
Cities in Philippine Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Hawaii Time
- HNL
Airports in Philippine Time
- MNL
- DVO
- CBO
- CEB
Related conversions
Common conversions
- What is 9:00 am HST in PHT?
- 9:00 am HST is 3:00 am PHT, the next day.
- What is 12:00 pm HST in PHT?
- 12:00 pm HST is 6:00 am PHT, the next day.
- What is 12:30 pm HST in PHT?
- 12:30 pm HST is 6:30 am PHT, the next day.
- What is 2:00 pm HST in PHT?
- 2:00 pm HST is 8:00 am PHT, the next day.
- What is 5:00 pm HST in PHT?
- 5:00 pm HST is 11:00 am PHT, the next day.
- What is 11:30 pm HST in PHT?
- 11:30 pm HST is 5:30 pm PHT, the next day.