Honolulu to Union Square Time Converter
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Quick answers
Selected conversion
2:00 am02:00 HST (UTC-10), Oct 30, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 30, 2026
Honolulu is 6 hours behind Union Square.
How the time difference changes
For most of the year, Honolulu is 6 hours behind Union Square. From Nov 1, 2026 to Mar 14, 2027, Honolulu is 5 hours behind Union Square.
For most of the year, working hours of 9:00 am to 6:00 pm in Honolulu correspond to 3:00 pm to 12:00 am (next day) in Union Square. At other times of the year, working hours of 9:00 am to 6:00 pm in Honolulu correspond to 2:00 pm to 11:00 pm in Union Square.For most of the year, working hours of 09:00 to 18:00 in Honolulu correspond to 15:00 to 00:00 (next day) in Union Square. At other times of the year, working hours of 09:00 to 18:00 in Honolulu correspond to 14:00 to 23:00 in Union Square.
Compare Honolulu time with Union Square time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
HST (Hawaii Standard Time) is 6 hours behind EDT (Eastern Daylight Time).
2:00 am02:00 in Honolulu, HI, USA is 8:00 am08:00 in Union Square, MA, USA
Honolulu to Union Square call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in Honolulu which corresponds to 3pm-6pm15:00-18:00 in Union Square
2:00 am02:00 HST (Hawaii Standard Time) (Honolulu, HI, USA). Offset UTC -10:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Union Square, MA, USA). Offset UTC -4:00 hours
2:00 am02:00 Honolulu, HI, USA / 8:00 am08:00 Union Square, MA, USA
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Honolulu, HI, USA | Union Square, MA, USA |
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Honolulu Time Zone and Facts
Time Zone
Honolulu Facts
Union Square Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)