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British Indian Ocean Territory

Accurate, up-to-date public holidays, bank holidays, and observances in British Indian Ocean Territory for 2025 ready to be integrated into your application.

The British Indian Ocean Territory was founded and became an overseas territory of the United Kingdom in 1965. This archipelago is made up of seven atolls and over 2000 small islands. These islands are not open to tourists, the media or locals, and the territory is mostly inhabited by US and British military and contractors.

IO

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Date Weekday Name Notes
January 1st Wednesday New Year's Day
February 14th Friday Valentine's Day Long weekend.
March 20th Thursday March Equinox
March 30th Sunday Mother's Day
April 18th Friday Good Friday Long weekend.
April 20th Sunday Easter
April 21st Monday Easter Monday Long weekend.
June 15th Sunday Father's Day
June 21st Saturday June Solstice
September 22nd Monday September Equinox Long weekend.
December 21st Sunday December Solstice
December 24th Wednesday Christmas Eve
December 25th Thursday Christmas Day
December 26th Friday Boxing Day Long weekend.
December 31st Wednesday New Year's Eve
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
Copy
$ curl -G -d country="IO" -d year="2025" -d pretty
-d key="__YOUR_API_KEY__" "https://holidayapi.com/v1/holidays"
import "github.com/joshtronic/go-holidayapi"
hapi := holidayapi.NewV1("__YOUR_API_KEY__")
holidays, err := hapi.Holidays(map[string]interface{}{
  "country": "IO",
  "year": "2025",
})
import { HolidayAPI } from 'holidayapi';
const key = '__YOUR_API_KEY__'
const holidayApi = new HolidayAPI({ key });
holidayApi.holidays({
  country: 'IO',
  year: '2025',
});
$key = '__YOUR_API_KEY__';
$holiday_api = new \HolidayAPI\Client(['key' => $key]);
$holidays = $holiday_api->holidays([
  'country' => 'IO',
  'year' => '2025',
]);
$Body = @{}
$Body.key = "__YOUR_API_KEY__"
$Body.country = "IO"
$Body.year = "2025"
$Url = "https://holidayapi.com/v1/holidays"
$Result = Invoke-RestMethod -Uri $Url -Body $Body
$Result.holidays
import holidayapi
key = '__YOUR_API_KEY__'
hapi = holidayapi.v1(key)
holidays = hapi.holidays({
  'country': 'IO',
  'year': '2025',
})
require 'ruby-holidayapi'
key = '__YOUR_API_KEY__'
hapi = HolidayAPI::V1.new(key)
holidays = hapi.holidays({
  'country': 'IO',
  'year': '2025',
})