Updating current time…
HST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
New Jersey, USAEDT
UTC−4
6h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

2:00 am02:00 HST (UTC-10), Oct 17, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 17, 2026

HST is 6 hours behind Parsippany.

How the time difference changes

For most of the year, HST is 6 hours behind Parsippany. From Nov 1, 2026 to Mar 14, 2027, HST is 5 hours behind Parsippany.

For most of the year, working hours of 9:00 am to 6:00 pm in HST correspond to 3:00 pm to 12:00 am (next day) in Parsippany. At other times of the year, working hours of 9:00 am to 6:00 pm in HST correspond to 2:00 pm to 11:00 pm in Parsippany.For most of the year, working hours of 09:00 to 18:00 in HST correspond to 15:00 to 00:00 (next day) in Parsippany. At other times of the year, working hours of 09:00 to 18:00 in HST correspond to 14:00 to 23:00 in Parsippany.

Compare HST time with Parsippany time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Hawaii Standard Time is 6 hours behind EDT (Eastern Daylight Time).
2:00 am02:00 in HST is 8:00 am08:00 in Parsippany, NJ, USA

HST to Parsippany call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in HST which corresponds to 3pm-6pm15:00-18:00 in Parsippany

2:00 am02:00 Hawaii Standard Time (HST). Offset UTC -10:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Parsippany, NJ, USA). Offset UTC -4:00 hours

2:00 am02:00 HST / 8:00 am08:00 Parsippany, NJ, 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.

Hourly time comparison
HSTParsippany, NJ, USA
6:00am
7:00am
8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
6:00pm
7:00pm
8:00pm
9:00pm
10:00pm
11:00pm
12:00am next day
1:00am next day
2:00am next day
3:00am next day
4:00am next day
5:00am next day
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
00:00 next day
01:00 next day
02:00 next day
03:00 next day
04:00 next day
05:00 next day

Hawaii Standard Time

Offset: HST is 10 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: United States

Principal Cities: The largest city in the HST time zone is Honolulu in the United States, with about 350,964 people. Other major cities in this time zone include Pearl City, Hilo, Kailua, Waipahu.

Daylight Saving: Some places on Hawaii Standard Time (HST) keep the same time all year, while others use HST for only part of the year and change their clocks for daylight saving time; see upcoming clock changes worldwide.

Map of the areas on Hawaii Standard Time (HST)
HST all year HST part of the year

Today the lighter areas are on UTC−9 (HDT).

HST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for HST
  • W - short form of 'Whiskey'
IANA/Olson: Reflects HST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Adak
  • America/Atka
  • HST
  • Pacific/Honolulu
  • Pacific/Johnston
  • US/Aleutian
  • US/Hawaii
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone

Parsippany Time Zone and Facts

Time Zone

Abbreviation / Offset
EDT – Eastern Daylight Time, UTC-4 (now, daylight saving time)
EST – Eastern Standard Time, UTC-5 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 at 02:00: clocks go back 1 hour to 1:00 am01:00 (EST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (EDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.

Parsippany Facts

Country
USA
State
New Jersey
Alternative Names
Parcipany, Parcipponog, Parsippani, Parsippany, Percipany, Percipeny, Парсиппани
Population
51,144
Currency
Dollar (USD)
Geographic Coordinates
40° 51' N Latitude / 74° 25' W Longitude
International Dialing Code
+1