Live clock
America/Antigua · current local civil time
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IANA zoneAmerica/Antigua
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Practical Country Info
Antigua and Barbuda Practical Country Info
Saint John'sLocal time
Time, road side, electricity, plugs, communications and standard country identifiers in one practical reference.
For Antigua and Barbuda, civil time is represented by America/Antigua, traffic keeps to the left side, the listed mains supply is 110 V, the international calling code is +1268, and the country-code domain is .ag.
Time zone
America/Antigua
Driving side
Left side
Mains voltage
110 V / 220 V
Calling code
+1268
ISO alpha-2
AG
Civil time
Antigua and Barbuda time right now
Civil time reference
IANA time-zone identifiers used on this page
Antigua and Barbuda is represented here using America/Antigua.
Road standard
Driving side
Left side traffic
Road convention
Vehicles normally travel on the left side of the road in Antigua and Barbuda.
Electrical system
Electrical system
Mains electricity
Nominal mains voltage
110 V
Plug and socket types
Plug and socket types
Type A
2 flat parallel pins
Type B
2 flat pins + round earth pin
Socket diagrams show the identifying pin geometry. Actual outlet faceplates can vary by manufacturer and installation.
Communications and identifiers
How Antigua and Barbuda is identified internationally
+1268
Calling code
.ag
Country domain
AG
ISO 3166
Alpha 2AG
Alpha 3ATG
Numeric028
For Antigua and Barbuda, measurement: This page uses SI (metric) units as the reference system for measurement comparisons. Everyday and sector-specific practice may also use other units.
Structured reference
Antigua and Barbuda practical data table
| Field | Antigua and Barbuda | Authority / basis |
|---|---|---|
| Time zone | America/Antigua | IANA |
| Driving side | Left side | Cited road convention |
| Mains voltage | 110 V / 220 V | Cited electrical reference |
| Commercial frequency | 60 Hz | Cited electrical reference |
| Calling code | +1268 | ITU |
| ccTLD | .ag | IANA Root Zone |
| ISO alpha-2 | AG | ISO 3166 |
| ISO alpha-3 | ATG | ISO 3166 |
| ISO numeric | 028 | ISO 3166 |
| Measurement practice | This page uses SI (metric) units as the reference system for measurement comparisons. Everyday and sector-specific practice may also use other units. | Page methodology |
Sources & methodology
The source cards below document Antigua and Barbuda's cited practical-data fields, including calling code +1268, ccTLD .ag, time-zone reference America/Antigua, and identify the authority used for each claim.