India
IST
HNA
Heure Normale de l'Atlantique
GMT -4

Time Difference

IST (India Standard Time) is 9 hours and 30 minutes ahead of Heure Normale de l'Atlantique
12:30 pm12:30 in Patna, India is 3:00 am03:00 in HNA

Patna to HNA call time
Best time for a conference call or a meeting is between 5:30pm-7:30pm in Patna which corresponds to 8am-10am in HNA

12:30 pm12:30 IST (India Standard Time) (Patna, India). Offset UTC +5:30 hours
3:00 am03:00 Heure Normale de l'Atlantique (HNA). Offset UTC -4:00 hours

12:30 pm12:30 Patna, India / 3:00 am03:00 HNA

Patna, India HNA
12am (midnight) 2:30 pm
1am 3:30 pm
2am 4:30 pm
3am 5:30 pm
4am 6:30 pm
5am 7:30 pm
6am 8:30 pm
7am 9:30 pm
8am 10:30 pm
9am 11:30 pm
10am 12:30 am
11am 1:30 am
12pm (noon) 2:30 am
1pm 3:30 am
2pm 4:30 am
3pm 5:30 am
4pm 6:30 am
5pm 7:30 am
6pm 8:30 am
7pm 9:30 am
8pm 10:30 am
9pm 11:30 am
10pm 12:30 pm
11pm 1:30 pm
0:00 14:30
1:00 15:30
2:00 16:30
3:00 17:30
4:00 18:30
5:00 19:30
6:00 20:30
7:00 21:30
8:00 22:30
9:00 23:30
10:00 0:30
11:00 1:30
12:00 2:30
13:00 3:30
14:00 4:30
15:00 5:30
16:00 6:30
17:00 7:30
18:00 8:30
19:00 9:30
20:00 10:30
21:00 11:30
22:00 12:30
23:00 13:30

Patna Information

Time Zone

Abbreviation / Name
IST - India Standard Time
UTC / GMT Offset
+5:30 hours during India Standard Time, currently in use.

Patna Facts

Country
India
Alternative Names
'Azimabad, New Patna, PAT, Patna, Patna New City, Patnao, ba te na, batna, pat na, patana, pateuna, patna, patona, ptnh, ʿAẓīmābād, Πάτνα, Патна, Պատնա, פטנה, باتنا, پتنه, پٹنہ, پټنا, पटना, पाटणा, पाट्ना, পাটনা, ਪਟਨਾ, પટના, ପାଟଣା, பட்னா, பாட்னா, పాట్నా, ಪಟ್ನಾ, പട്ന, ปัฏนา, პატნა, パトナ, パトナー, 巴特那, 파트나
Population
1,599,920
Currency
Rupee (INR)
Geographic Coordinates
25° 35' N Latitude / 85° 08' E Longitude
International Dialing Code
+91

Heure Normale de l'Atlantique

Offset: HNA is 4 hours behind Greenwich Mean Time (GMT) and is used in Caribbean

HNA representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates four hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for HNA
  • Q - short form of 'Quebec'
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • FKT - Falkland Island Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • PYT - Paraguay Time
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time