Accurate, up-to-date public holidays, bank holidays, and observances in Guam for 2021 ready to be integrated into your application.

Guam is an unincorporated United States island territory located in the Western Pacific Ocean. Discovered by Portuguese explorer Ferdinand Magellan in 1521, the island country of Guan was founded on April 27, 1565. Guam was later settled by Spain in 1668, who then ceded Guam to the United States in 1898. On December 7, 1941, the Japanese captured the island of Guam after the attack on Pearl Harbor. On July 21, 1944 The United States recaptured the island territory. Guam’s motto is, “Where America’s Day Begins,” due to its location close to the International Date Line.

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Date Weekday Name Notes
January 1st Friday New Year's Day Long weekend.
January 18th Monday Martin Luther King, Jr. Day Long weekend.
February 15th Monday George Washington's Birthday Long weekend.
March 7th Sunday Guam History Day
March 7th Sunday Chamorro Heritage Day
March 20th Saturday March Equinox
May 31st Monday Memorial Day Long weekend.
June 21st Monday June Solstice
July 4th Sunday Independence Day Long weekend.
July 5th Monday Independence Day (Observed) Long weekend.
July 21st Wednesday Liberation Day
September 6th Monday Labor Day Long weekend.
September 22nd Wednesday September Equinox
October 11th Monday Columbus Day Long weekend.
November 2nd Tuesday All Souls' Day
November 11th Thursday Veterans Day
November 25th Thursday Thanksgiving Day
December 8th Wednesday Lady of Carmarin Day
December 21st Tuesday December Solstice
December 24th Friday Christmas Eve
December 24th Friday Christmas Day (Observed) Long weekend.
December 25th Saturday Christmas Day Long weekend.
December 31st Friday New Year's Eve Long weekend.
Public holidays (national, legal, government, civic, etc) are denoted in bold.
Holiday data for far-reaching years is subject to change due to laws and government decrees.
Long weekends are based on non-working days and not Saturday and Sunday explicitly.

We are continuously monitoring for changes to this data to ensure we're providing the most accurate information possible.
If you happen to notice a mistake, please get in touch.
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To retrieve this list of holidays, simply make a GET request to /v1/holidays:
GET /v1/holidays
$ curl -G -d country="GU" -d year="2021" -d pretty
-d key="__YOUR_API_KEY__"
import ""
hapi := holidayapi.NewV1("__YOUR_API_KEY__")
holidays, err := hapi.Holidays(map[string]interface{}{
  "country": "GU",
  "year": "2021",
import { HolidayAPI } from 'holidayapi';
const key = '__YOUR_API_KEY__'
const holidayApi = new HolidayAPI({ key });
  country: 'GU',
  year: '2021',
$key = '__YOUR_API_KEY__';
$holiday_api = new \HolidayAPI\Client(['key' => $key]);
$holidays = $holiday_api->holidays([
  'country' => 'GU',
  'year' => '2021',
$Body = @{}
$Body.key = "__YOUR_API_KEY__"
$ = "GU"
$Body.year = "2021"
$Result = Invoke-RestMethod -Uri $Url -Body $Body
import holidayapi
key = '__YOUR_API_KEY__'
hapi = holidayapi.v1(key)
holidays = hapi.holidays({
  'country': 'GU',
  'year': '2021',
require 'ruby-holidayapi'
key = '__YOUR_API_KEY__'
hapi =
holidays = hapi.holidays({
  'country': 'GU',
  'year': '2021',