IST to Newark to BST Time Converter

Updating current time…
IST
India Standard Time
UTC+5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Newark
New Jersey, USAEDT
UTC−4
9h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Newark's clocks go back 1 hour on Sun, Nov 1 · EDT → EST
BST
British Summer Time
UTC+1
4h 30m behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:30 pm17:30 IST (UTC+5:30), Oct 18, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 18, 2026 = 1:00 pm13:00 BST (UTC+1), Oct 18, 2026

IST is 9 hours and 30 minutes ahead of Newark. IST is 4 hours and 30 minutes ahead of BST.

How the time difference changes

IST to Newark

For most of the year, IST is 9 hours and 30 minutes ahead of Newark. From Nov 1, 2026 to Mar 14, 2027, IST is 10 hours and 30 minutes ahead of Newark.

For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 11:30 pm (previous day) to 8:30 am in Newark. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 10:30 pm (previous day) to 7:30 am in Newark.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 23:30 (previous day) to 08:30 in Newark. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 22:30 (previous day) to 07:30 in Newark.

IST to BST

For most of the year, IST is 4 hours and 30 minutes ahead of BST. From Oct 25, 2026 to Mar 28, 2027, IST is 5 hours and 30 minutes ahead of GMT.

For most of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 4:30 am to 1:30 pm in BST. At other times of the year, working hours of 9:00 am to 6:00 pm in IST correspond to 3:30 am to 12:30 pm in GMT.For most of the year, working hours of 09:00 to 18:00 in IST correspond to 04:30 to 13:30 in BST. At other times of the year, working hours of 09:00 to 18:00 in IST correspond to 03:30 to 12:30 in GMT.

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

Time Difference

India Standard Time is 9 hours and 30 minutes ahead of EDT (Eastern Daylight Time). India Standard Time is 4 hours and 30 minutes ahead of British Summer Time.
5:30 pm17:30 in IST is 8:00 am08:00 in Newark, NJ, USA and is 1:00 pm13:00 in BST

IST to Newark call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in IST which corresponds to 8:30am-9:30am08:30-09:30 in Newark. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
IST to BST call time
Best time for a conference call or a meeting is between 1:30pm-6pm13:30-18:00 in IST which corresponds to 9am-1:30pm09:00-13:30 in BST

5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Newark, NJ, USA). Offset UTC -4:00 hours
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour

5:30 pm17:30 IST / 8:00 am08:00 Newark, NJ, USA / 1:00 pm13:00 BST

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
ISTNewark, NJ, USABST
2:30pm previous day7:30pm previous day
3:30pm previous day8:30pm previous day
4:30pm previous day9:30pm previous day
5:30pm previous day10:30pm previous day
6:30pm previous day11:30pm previous day
7:30pm previous day12:30am
8:30pm previous day1:30am
9:30pm previous day2:30am
10:30pm previous day3:30am
11:30pm previous day4:30am
12:30am5:30am
1:30am6:30am
2:30am7:30am
3:30am8:30am
4:30am9:30am
5:30am10:30am
6:30am11:30am
7:30am12:30pm
8:30am1:30pm
9:30am2:30pm
10:30am3:30pm
11:30am4:30pm
12:30pm5:30pm
1:30pm6:30pm
14:30 previous day19:30 previous day
15:30 previous day20:30 previous day
16:30 previous day21:30 previous day
17:30 previous day22:30 previous day
18:30 previous day23:30 previous day
19:30 previous day00:30
20:30 previous day01:30
21:30 previous day02:30
22:30 previous day03:30
23:30 previous day04:30
00:3005:30
01:3006:30
02:3007:30
03:3008:30
04:3009:30
05:3010:30
06:3011:30
07:3012:30
08:3013:30
09:3014:30
10:3015:30
11:3016:30
12:3017:30
13:3018:30

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).

Countries using this time zone: India

Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bengaluru, Hyderabad, Ahmedabad.

Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Current time in India: India time now

Map of the areas on India Standard Time (IST)
IST all year

Open the world time zone map© OpenStreetMap

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2

Newark 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.
Clock Changes
USA daylight saving time · Clock changes worldwide

Newark Facts

Country
USA
State
New Jersey
Alternative Names
EWR, Milford, N'juark, New Worke, Newark, Nieworke, Niouark, Niuarkas, Njuark, Novarcum, Nuarka, Nyuark, Youngs Point, n'yu'arka, n'yurka, nevark, niu hua ke, nuvark, nwrk, nyuaku, nyueokeu, nywark, nywark nyw jrsy, nywark nywjrsy, Ņuarka, Νιούαρκ, Њуарк, Ньюарк, Нюарк, Նյուարկ, נוארק, ניוארק, نيوآرك, نیوآرک، نیو جرسی, نیوآرک، نیوجرسی, न्यूअर्क, न्यूर्क, நுவார்க், నెవార్క్, นวร์ก, ნიუარკი, ニューアーク, 紐華克, 뉴어크
Population
281,944
Currency
Dollar (USD)
Geographic Coordinates
40° 44' N Latitude / 74° 10' W Longitude
International Dialing Code
+1
More About Newark
Newark local time and city facts

British Summer Time

Offset: BST is 1 hour ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Guernsey, Isle of Man, Jersey, United Kingdom

Principal Cities: The largest city in the BST time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Manchester, Sheffield.

Current time in the United Kingdom: UK time now

Map of the areas on British Summer Time (BST)
BST part of the year

Today all shaded areas are on BST.

Open the world time zone map© OpenStreetMap

Daylight Saving: British Summer Time (BST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Greenwich Mean Time (GMT).

123456789101112Start: British Summer Time (BST) started on Sunday, March 29, 2026 at 1:00 am01:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am02:00. Daylight saving starts annually on the last Sunday of March.

123456789101112End: British Summer Time (BST) ends on Sunday, October 25, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.

See United Kingdom daylight saving time and upcoming clock changes worldwide.

BST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +01 - basic short
  • +0100 - basic
  • +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Alpha - Military abbreviation for BST
  • A - short form of 'Alpha'
IANA/Olson: Reflects BST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Europe/Belfast
  • Europe/Guernsey
  • Europe/Isle_of_Man
  • Europe/Jersey
  • Europe/London
  • GB
  • GB-Eire
BST Abbreviation: Several time zones share BST abbreviation and it could refer to these time zones
  • British Summer Time - UTC +1
  • Bangladesh Standard Time - UTC +6
  • Bougainville Standard Time - UTC +11
Time zones with the GMT +1 offset:
  • BST - British Summer Time
  • CET - Central European Time
  • IST - Irish Standard Time
  • WEST - Western European Summer Time
  • A - Alpha Time Zone
  • CET - Central European Time
  • MEZ - Mitteleuropäische Zeit
  • WAT - West Africa Time
  • WST - Western Sahara Summer Time
  • BMT - Biel Mean Time
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT