IST
India Standard Time
GMT +5:30
Massachusetts, USA
EDT
South Korea
KST
United Kingdom
BST

Time Difference

India Standard Time is 9 hours and 30 minutes ahead of EDT (Eastern Daylight Time) and 3 hours and 30 minutes behind KST (Korea Standard Time) and 4 hours and 30 minutes ahead of BST (British Summer Time)
1:30 am01:30 in IST is 4:00 pm16:00 in West Newbury, MA, USA and is 5:00 am05:00 in Seoul, South Korea and is 9:00 pm21:00 in Newbury, United Kingdom

IST to West Newbury call time
Best time for a conference call or a meeting is between 5:30pm-7:30pm in IST which corresponds to 8am-10am in West Newbury
IST to Seoul call time
Best time for a conference call or a meeting is between 8am-2:30pm in IST which corresponds to 11:30am-6pm in Seoul
IST to Newbury call time
Best time for a conference call or a meeting is between 12:30pm-6pm in IST which corresponds to 8am-1:30pm in Newbury

1:30 am01:30 India Standard Time (IST). Offset UTC +5:30 hours
4:00 pm16:00 EDT (Eastern Daylight Time) (West Newbury, MA, USA). Offset UTC -4:00 hours
5:00 am05:00 KST (Korea Standard Time) (Seoul, South Korea). Offset UTC +9:00 hours
9:00 pm21:00 BST (British Summer Time) (Newbury, United Kingdom). Offset UTC +1:00 hour

1:30 am01:30 IST / 4:00 pm16:00 West Newbury, MA, USA / 5:00 am05:00 Seoul, South Korea / 9:00 pm21:00 Newbury, United Kingdom

IST West Newbury, MA, USA Seoul, South Korea Newbury, United Kingdom
12am (midnight) 2:30 pm 3:30 am 7:30 pm
1am 3:30 pm 4:30 am 8:30 pm
2am 4:30 pm 5:30 am 9:30 pm
3am 5:30 pm 6:30 am 10:30 pm
4am 6:30 pm 7:30 am 11:30 pm
5am 7:30 pm 8:30 am 12:30 am
6am 8:30 pm 9:30 am 1:30 am
7am 9:30 pm 10:30 am 2:30 am
8am 10:30 pm 11:30 am 3:30 am
9am 11:30 pm 12:30 pm 4:30 am
10am 12:30 am 1:30 pm 5:30 am
11am 1:30 am 2:30 pm 6:30 am
12pm (noon) 2:30 am 3:30 pm 7:30 am
1pm 3:30 am 4:30 pm 8:30 am
2pm 4:30 am 5:30 pm 9:30 am
3pm 5:30 am 6:30 pm 10:30 am
4pm 6:30 am 7:30 pm 11:30 am
5pm 7:30 am 8:30 pm 12:30 pm
6pm 8:30 am 9:30 pm 1:30 pm
7pm 9:30 am 10:30 pm 2:30 pm
8pm 10:30 am 11:30 pm 3:30 pm
9pm 11:30 am 12:30 am 4:30 pm
10pm 12:30 pm 1:30 am 5:30 pm
11pm 1:30 pm 2:30 am 6:30 pm
0:00 14:30 3:30 19:30
1:00 15:30 4:30 20:30
2:00 16:30 5:30 21:30
3:00 17:30 6:30 22:30
4:00 18:30 7:30 23:30
5:00 19:30 8:30 0:30
6:00 20:30 9:30 1:30
7:00 21:30 10:30 2:30
8:00 22:30 11:30 3:30
9:00 23:30 12:30 4:30
10:00 0:30 13:30 5:30
11:00 1:30 14:30 6:30
12:00 2:30 15:30 7:30
13:00 3:30 16:30 8:30
14:00 4:30 17:30 9:30
15:00 5:30 18:30 10:30
16:00 6:30 19:30 11:30
17:00 7:30 20:30 12:30
18:00 8:30 21:30 13:30
19:00 9:30 22:30 14:30
20:00 10:30 23:30 15:30
21:00 11:30 0:30 16:30
22:00 12:30 1:30 17:30
23:00 13:30 2:30 18:30

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

Countries: It is used in following countries: India

Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai

Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, India Standard Time remains the same

IST Time Zone Geo Map
IST timezone map

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 five hour and thirty minutes time differences 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
  • Iran Standard Time - UTC +3:30

West Newbury Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.

West Newbury Facts

Country
USA
State
Massachusetts
Alternative Names
Vehst N'jubari, nywbary ghrby masachwst, Вэст Ньюбари, نیوباری غربی، ماساچوست
Population
4,221
Currency
Dollar (USD)
Geographic Coordinates
42° 48' N Latitude / 70° 59' W Longitude
International Dialing Code
+1

Seoul Information

Time Zone

Abbreviation / Name
KST - Korea Standard Time
UTC / GMT Offset
+9:00 hours during Korea Standard Time, currently in use.

Seoul Facts

Country
South Korea
Alternative Names
Hanyang, SEL, Seoel, Seol, Seoul, Seoul-si, Seuel, Seul, Seula, Seulas, Seulo, Seulum, Seúl, Seül, Siul, Soeul, Sol, Soul, Sye-ul, Syou-ouen, Szoeul, Szöul, Séoul, Sêûl, Söul, Sŏul, Wang-ching, Wo-jo, Wō-jō, ciyol, han-yang, saul, seoul, seoulsi, seoulteugbyeolsi, seuli, shou er, shou er te bie shi, si'ula, siyola, sol, sola, souru, souru te bie shi, sywl, Σεούλ, Сеул, Соул, Сөүл, Սեուլ, סאול, סיאול, סעאל, سئول, سيول, سیول, سێئول, سېئول, सियोल, सोल, সিউল, சியோல், ಸೌಲ್, സോൾ, โซล, སེ་ཨུལ།, ဆိုးလ်မြို့, სეული, ሶል, សេអ៊ូល, ソウル, ソウル特別市, 首尔, 首尔特别市, 서울, 서울시, 서울특별시, 한양
Population
10,349,312
Currency
Won (KRW)
Geographic Coordinates
37° 33' N Latitude / 126° 58' E Longitude
International Dialing Code
+82

Newbury Information

Time Zone

Abbreviation / Name
BST - British Summer Time
UTC / GMT Offset
+1:00 hour during British Summer Time, currently in use.

Newbury Facts

Country
United Kingdom
Alternative Names
EWY, N'juberi, Neubiria, Newbury i Berkshire, Niuberis, Njuburi, Ulfretun, Ulfretūn, niu bo li, nyuberi, nywbwry brkshr, Ньюбери, Нюбъри, نیوبوری، برکشر, ニューベリー, 纽伯里
Population
33,065
Currency
Pound (GBP)
Geographic Coordinates
51° 24' N Latitude / 1° 19' W Longitude
International Dialing Code
+44