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HST to EST converter
When it's 9:00 am in Honolulu, it's 3:00 pm in New York (2:00 pm from November to March). Only 2 hours of your working days overlap, so the meeting slot is worth picking with care.
Convert Hawaii Standard Time (HST) to Eastern Standard Time (EST) for any date and time.
Eastern Time is 6 hours ahead of Hawaii Time from March to November, and 5 hours ahead the rest of the year.
Right now HST is UTC−10 and Eastern Time is on EDT (UTC−4). Eastern Time switches back to standard time on 1 November 2026.
US clocks go back on 1 November 2026. From then, EST is 5 hours ahead of HST.
9:00 am to 5:00 pm HST is 3:00 pm to 11:00 pm EDT.
- 8:00 am HST is 2:00 pm EDT
- 9:00 am HST is 3:00 pm EDT
- 10:00 am HST is 4:00 pm EDT
- 12:00 pm HST is 6:00 pm EDT
- 3:00 pm HST is 9:00 pm EDT
- 5:00 pm HST is 11:00 pm EDT
Hours in Hawaii-Aleutian Standard Time, Tue, Oct 27
Hawaii-Aleutian Standard Time
Hawaii
Tue, Oct 27
HST · UTC−10ReferenceOutside working hoursEastern Time
US & Canada
Tue, Oct 27
EDT · UTC−4+6h from Hawaii-Aleutian Standard TimeOutside working hours
Best time to meet: 9:00 AM–11:00 AM in Hawaii-Aleutian Standard Time on Tue, Oct 27, when everyone is inside working hours.
Book a meeting in this windowWorking hours: 9:00 AM–5:00 PM, Monday to FridayEveryone at work
HST to EST conversion table
Every hour of the day in HST, converted to EDT. Shaded cells are working hours (9:00 am to 5:00 pm); green rows are working hours in both zones.
| HST | EDTUntil 1 November 2026; From 14 March 2027 | EST1 November 2026 to 14 March 2027 |
|---|---|---|
| 12:00 am HST | 6:00 am EDT | 5:00 am EST |
| 1:00 am HST | 7:00 am EDT | 6:00 am EST |
| 2:00 am HST | 8:00 am EDT | 7:00 am EST |
| 3:00 am HST | 9:00 am EDT | 8:00 am EST |
| 4:00 am HST | 10:00 am EDT | 9:00 am EST |
| 5:00 am HST | 11:00 am EDT | 10:00 am EST |
| 6:00 am HST | 12:00 pm EDT | 11:00 am EST |
| 7:00 am HST | 1:00 pm EDT | 12:00 pm EST |
| 8:00 am HST | 2:00 pm EDT | 1:00 pm EST |
| 9:00 am HST | 3:00 pm EDT | 2:00 pm EST |
| 10:00 am HST | 4:00 pm EDT | 3:00 pm EST |
| 11:00 am HST | 5:00 pm EDT | 4:00 pm EST |
| 12:00 pm HST | 6:00 pm EDT | 5:00 pm EST |
| 1:00 pm HST | 7:00 pm EDT | 6:00 pm EST |
| 2:00 pm HST | 8:00 pm EDT | 7:00 pm EST |
| 3:00 pm HST | 9:00 pm EDT | 8:00 pm EST |
| 4:00 pm HST | 10:00 pm EDT | 9:00 pm EST |
| 5:00 pm HST | 11:00 pm EDT | 10:00 pm EST |
| 6:00 pm HST | 12:00 am EDT(next day) | 11:00 pm EST |
| 7:00 pm HST | 1:00 am EDT(next day) | 12:00 am EST(next day) |
| 8:00 pm HST | 2:00 am EDT(next day) | 1:00 am EST(next day) |
| 9:00 pm HST | 3:00 am EDT(next day) | 2:00 am EST(next day) |
| 10:00 pm HST | 4:00 am EDT(next day) | 3:00 am EST(next day) |
| 11:00 pm HST | 5:00 am EDT(next day) | 4:00 am EST(next day) |
Best times to meet
Your working hours overlap for 2 hours, from 9:00 am HST (3:00 pm EDT) to 11:00 am HST (5:00 pm EDT). That's the best window for a meeting.
About these time zones
HST: Hawaii-Aleutian Standard Time
Hawaii-Aleutian Standard Time is UTC−10.
Hawaii, which doesn't use daylight saving time. The Aleutian Islands of Alaska use HST in winter and HDT in summer.
EST: Eastern Standard Time
Eastern Standard Time is UTC−5.
New York, Florida, Georgia, the Carolinas, Ohio, Michigan and the rest of the East Coast, plus Ontario and Quebec in Canada. Panama, Jamaica and Cancún stay on EST all year. ET is the short form for the whole zone.
Most places on Eastern Time are on EDT (UTC−4) right now, not EST. People still say "EST" all year, so the times on this page follow the clocks and show EDT until 1 November 2026.
How the difference changes
Right now EDT is 6 hours ahead of HST. From 1 November 2026, when US clocks go back, the difference becomes 5 hours. From 14 March 2027, when US clocks go forward, the difference becomes 6 hours.