Offset
The time difference between Eastern European Time and Hawaii Time is 13 hours.
Eastern European Time (EEST) is ahead of Hawaii Time (HST).
EEST: UTC+3
HST: UTC-10
Eastern European Time is currently observing daylight saving time; Hawaii Time is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Eastern European Time and Hawaii Time don't overlap on the same weekday. Hawaii Time is 13 hours behind Eastern European Time.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
This window may shift by an hour during daylight saving 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.
Finland
- New Year's DayThu, Jan 1
- EpiphanyTue, Jan 6
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Easter MondayMon, Apr 6
- May DayFri, May 1
- Ascension DayThu, May 14
- PentecostSun, May 24
- Midsummer EveFri, Jun 19
- Midsummer DaySat, Jun 20
- All Saints' DaySat, Oct 31
- Independence DaySun, Dec 6
- Christmas EveThu, Dec 24
- Christmas DayFri, Dec 25
- St. Stephen's DaySat, Dec 26
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
About these zones
Eastern European Time is also known as EET, or EEST. To call Finland, dial +358.
Hawaii Time is also known as HST. To call United States, dial +1.
Hawaii Time is approximately 6,800 miles north of Eastern European Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| EET | HST | Day |
|---|---|---|
| 12:00 am | 11:00 am | -1 day |
| 1:00 am | 12:00 pm | -1 day |
| 2:00 am | 1:00 pm | -1 day |
| 3:00 am | 2:00 pm | -1 day |
| 4:00 am | 3:00 pm | -1 day |
| 5:00 am | 4:00 pm | -1 day |
| 6:00 am | 5:00 pm | -1 day |
| 7:00 am | 6:00 pm | -1 day |
| 8:00 am | 7:00 pm | -1 day |
| 9:00 am | 8:00 pm | -1 day |
| 10:00 am | 9:00 pm | -1 day |
| 11:00 am | 10:00 pm | -1 day |
| 12:00 pm | 11:00 pm | -1 day |
| 1:00 pm | 12:00 am | Same day |
| 2:00 pm | 1:00 am | Same day |
| 3:00 pm | 2:00 am | Same day |
| 4:00 pm | 3:00 am | Same day |
| 5:00 pm | 4:00 am | Same day |
| 6:00 pm | 5:00 am | Same day |
| 7:00 pm | 6:00 am | Same day |
| 8:00 pm | 7:00 am | Same day |
| 9:00 pm | 8:00 am | Same day |
| 10:00 pm | 9:00 am | Same day |
| 11:00 pm | 10:00 am | Same day |
Daylight saving time
Eastern European Time observes daylight saving time; Hawaii Time does not. The offset between the two zones changes when Eastern European Time transitions: on Sunday, October 25, 2026, clocks fall back from EEST to EET.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:04 AM
- Sunset
- 10:36 PM
- Day length
- 18h 32m
- Sunrise
- 5:50 AM
- Sunset
- 7:12 PM
- Day length
- 13h 22m
Daylight overlap: 4h 8m — 4:04 AM–8:12 AM in Eastern European Time (3:04 PM–7:12 PM in Hawaii Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Eastern European Time
Cities in Hawaii Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Eastern European Time
- HEL
Airports in Hawaii Time
- HNL
Related conversions
Common conversions
- What is 9:00 am EET in HST?
- 9:00 am EET is 8:00 pm HST, the previous day.
- What is 12:00 pm EET in HST?
- 12:00 pm EET is 11:00 pm HST, the previous day.
- What is 12:30 pm EET in HST?
- 12:30 pm EET is 11:30 pm HST, the previous day.
- What is 2:00 pm EET in HST?
- 2:00 pm EET is 1:00 am HST.
- What is 5:00 pm EET in HST?
- 5:00 pm EET is 4:00 am HST.
- What is 11:30 pm EET in HST?
- 11:30 pm EET is 10:30 am HST.