🇬🇺
Guam
Guam
Guam · Oceania
Capital
Hagåtña
Population
0
Currency
$ USD
Calling Code
+1671
Languages
English
English
en
Chamorro
Chamoru
ch
Spanish
Español
es
Geography
Region
Micronesia
Subregion
Micronesia
Continent
Oceania
Area
549 km²
Landlocked
No
TLD
.gu
Airports (2)
GUMPGUM
Antonio B. Won Pat International Airport (Guam Int'l)
Barrigada
UAMPGUA
Andersen Air Force Base
Yigo
Country Codes
ISO 3166-1 Alpha-2
GU
ISO 3166-1 Alpha-3
GUM
ISO 3166-1 Numeric
316
BCP 47
en-GU
IOC
GUM
FIFA
GUM
Currency Format
Name
US Dollar
Native Name
United States dollar
Code
USD
Symbol
$
Symbol Position
before
Decimal Separator
.
Thousands Separator
,
Decimal Digits
2
Example:
$123,456.79
Date & Time Formats
Date Formats
Full
EEEE, MMMM d, y
Long
MMMM d, y
Medium
MMM d, y
Short
M/d/yy
Time Formats
Full
h:mm:ss a zzzz
Long
h:mm:ss a z
Medium
h:mm:ss a
Short
h:mm a
First Day of Week
Monday
Clock Format
24h
Primary Timezone
UTC+10:00
UTC Offset
+00:00
Timezones
UTC+10:00
Number Formatting
Decimal Separator
.
Thousands Separator
,
Digit Grouping
3
Numbering System
latn
Example:
1,234,567.89
Locale Settings
Writing Direction
LTR
Measurement System
metric
Temperature Scale
celsius
Paper Size
A4
Driving Side
right
Week Numbering
ISO
Raw JSON Data
{
"$schema": "1.0.0",
"lastUpdated": "2026-02-15",
"sources": [
"SimpleLocalize",
"CLDR",
"mledoze/countries",
"Manual Overrides"
],
"basics": {
"name": "Guam",
"officialName": "Guam",
"nativeName": "Guam",
"officialNativeName": "Guåhån",
"capital": "Hagåtña",
"capitalCoordinates": [
13.47567,
144.74886
],
"coordinates": [
13.46666666,
144.78333333
],
"continent": "Oceania",
"region": "Micronesia",
"subregion": "Micronesia",
"population": 0,
"area": 549,
"flagEmoji": "🇬🇺",
"tld": [
".gu"
],
"landlocked": false,
"borders": [],
"languages": [
{
"code": "en",
"iso639_2": "eng",
"iso639_3": "eng",
"name": "English",
"nativeName": "English",
"official": true,
"direction": "ltr",
"countries": []
},
{
"code": "ch",
"iso639_2": "cha",
"iso639_3": "cha",
"name": "Chamorro",
"nativeName": "Chamoru",
"official": true,
"direction": "ltr",
"countries": []
},
{
"code": "es",
"iso639_2": "spa",
"iso639_3": "spa",
"name": "Spanish",
"nativeName": "Español",
"official": true,
"direction": "ltr",
"countries": []
}
],
"demonym": "Guamanian"
},
"codes": {
"iso3166Alpha2": "GU",
"iso3166Alpha3": "GUM",
"iso3166Numeric": "316",
"bcp47": [
"en-GU"
],
"internetTld": "gu",
"ioc": "GUM",
"fifa": "GUM",
"vehicleCode": "",
"fips10": "GQ",
"unLocode": "GU",
"stanag1059": "GUM",
"itu": "GUM",
"uic": "",
"maritime": "",
"mmc": 535
},
"currency": {
"code": "USD",
"numericCode": 840,
"name": "US Dollar",
"nativeName": "United States dollar",
"symbol": "$",
"narrowSymbol": "$",
"symbolPosition": "before",
"decimalSeparator": ".",
"thousandsSeparator": ",",
"decimalDigits": 2,
"subunitValue": 100,
"subunitName": "Cents",
"pattern": "¤#,##0.00",
"example": "$123,456.79",
"accountingExample": "($1,234.56)"
},
"dateTime": {
"firstDayOfWeek": 1,
"clockFormat": "24h",
"dateFormats": {
"full": "EEEE, MMMM d, y",
"long": "MMMM d, y",
"medium": "MMM d, y",
"short": "M/d/yy"
},
"timeFormats": {
"full": "h:mm:ss a zzzz",
"long": "h:mm:ss a z",
"medium": "h:mm:ss a",
"short": "h:mm a"
},
"datePatterns": {
"full": "yMMMMEEEEd",
"long": "yMMMMd",
"medium": "yMMMd",
"short": "yyMd"
},
"timePatterns": {
"full": "ahmmsszzzz",
"long": "ahmmssz",
"medium": "ahmmss",
"short": "ahmm"
},
"monthNames": {
"wide": [
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December"
],
"abbreviated": [
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Aug",
"Sep",
"Oct",
"Nov",
"Dec"
],
"narrow": [
"J",
"F",
"M",
"A",
"M",
"J",
"J",
"A",
"S",
"O",
"N",
"D"
]
},
"dayNames": {
"wide": [
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday"
],
"abbreviated": [
"Sun",
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat"
],
"narrow": [
"S",
"M",
"T",
"W",
"T",
"F",
"S"
]
},
"amPmMarkers": [
"AM",
"PM"
],
"timezones": [
"UTC+10:00"
],
"primaryTimezone": "UTC+10:00",
"utcOffset": "+00:00"
},
"numberFormat": {
"decimalSeparator": ".",
"thousandsSeparator": ",",
"digitGrouping": "3",
"pattern": "#,##0.###",
"percentExample": "25.5%",
"example": "1,234,567.89",
"numberingSystem": "latn"
},
"phone": {
"callingCode": "+1671",
"trunkPrefix": "0",
"internationalPrefix": "00",
"exampleFormat": "+1671 555 123 4567",
"subscriberNumberLengths": []
},
"addressFormat": {
"format": "%N%n%A%n%Z %C",
"lineOrder": [
"name",
"address",
"city"
],
"postalCodeFormat": "969##",
"postalCodeRegex": "^(969\\d{2})$",
"postalCodeExample": "",
"administrativeDivisionName": "Province",
"administrativeDivisionType": "Province"
},
"locale": {
"writingDirection": "ltr",
"measurementSystem": "metric",
"temperatureScale": "celsius",
"paperSize": "A4",
"drivingSide": "right",
"weekNumbering": "ISO"
},
"airports": [
{
"countryCode": "GU",
"region": "Barrigada",
"iata": "GUM",
"icao": "PGUM",
"name": "Antonio B. Won Pat International Airport (Guam Int'l)",
"latitude": 13.4834,
"longitude": 144.796
},
{
"countryCode": "GU",
"region": "Yigo",
"iata": "UAM",
"icao": "PGUA",
"name": "Andersen Air Force Base",
"latitude": 13.584,
"longitude": 144.93
}
]
}