HNA
Heure Normale de l'Atlantique
GMT -4
Guinea Bissau
GMT

Time Difference

Heure Normale de l'Atlantique is 4 hours behind GMT (Greenwich Mean Time)
2:00 am02:00 in HNA is 6:00 am06:00 in Catio, Guinea Bissau

HNA to Catio call time
Best time for a conference call or a meeting is between 8am-2pm in HNA which corresponds to 12pm-6pm in Catio

2:00 am02:00 Heure Normale de l'Atlantique (HNA). Offset UTC -4:00 hours
6:00 am06:00 GMT (Greenwich Mean Time) (Catio, Guinea Bissau). Offset UTC 0:00 hours

2:00 am02:00 HNA / 6:00 am06:00 Catio, Guinea Bissau

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

Heure Normale de l'Atlantique

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

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

Catio Information

Time Zone

Abbreviation / Name
GMT - Greenwich Mean Time
UTC / GMT Offset
0:00 hours during Greenwich Mean Time, currently in use.

Catio Facts

Country
Guinea Bissau
Alternative Names
Catio, CatiĆ³
Population
9,898
Currency
Franc (XOF)
Geographic Coordinates
11° 16' N Latitude / 15° 15' W Longitude
International Dialing Code
+245