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# holidays
# --------
# A fast, efficient Python library for generating country, province and state
# specific sets of holidays on the fly. It aims to make determining whether a
# specific date is a holiday as fast and flexible as possible.
#
# Authors: Vacanza Team and individual contributors (see CONTRIBUTORS file)
# dr-prodigy <dr.prodigy.github@gmail.com> (c) 2017-2023
# ryanss <ryanssdev@icloud.com> (c) 2014-2017
# Website: https://github.com/vacanza/holidays
# License: MIT (see LICENSE file)
from gettext import gettext as tr
from holidays.calendars.gregorian import APR, MAY, AUG, SEP, _timedelta
from holidays.calendars.thai import KHMER_CALENDAR
from holidays.groups import InternationalHolidays, StaticHolidays, ThaiCalendarHolidays
from holidays.holiday_base import HolidayBase
class Cambodia(HolidayBase, InternationalHolidays, StaticHolidays, ThaiCalendarHolidays):
"""Cambodia holidays.
References:
* <https://web.archive.org/web/20241117220849/https://www.nbc.gov.kh/english/news_and_events/official_holiday.php>
* <https://web.archive.org/web/20250401111433/https://www.nbc.gov.kh/news_and_events/official_holiday.php>
* <https://en.wikipedia.org/wiki/Public_holidays_in_Cambodia>
* <https://web.archive.org/web/20250427180236/https://admin.taftac-cambodia.org/public/pdf_file/regulation_1704245695_Z7IALJjE.pdf>
* <http://archive.today/2026.01.22-052218/https://www.khmertimeskh.com/501424903/24-public-holidays-for-2024-peace-day-now-included/>
* <http://archive.today/2026.01.22-051938/https://www.khmertimeskh.com/501551204/govt-announces-22-public-holidays-for-next-year/>
Checked with:
* <https://web.archive.org/web/20250414071145/https://asean.org/wp-content/uploads/2021/12/ASEAN-National-Holidays-2022.pdf>
* <https://web.archive.org/web/20250414071156/https://asean.org/wp-content/uploads/2022/12/ASEAN-Public-Holidays-2023.pdf>
* <https://web.archive.org/web/20250416140353/https://www.timeanddate.com/holidays/cambodia/>
Limitations:
* Cambodian holidays only works from 1993 onwards.
* Exact Public Holidays as per Cambodia's Official Gazette are only available
from 2015 onwards.
* Cambodian Lunar Calendar Holidays only work from 1941 (B.E. 2485) onwards until 2157
(B.E. 2701) as we only have Thai year-type data for cross-checking until then.
"""
country = "KH"
default_language = "km"
supported_languages = ("en_US", "km", "th")
# Available post-Independence from 1993 afterwards
start_year = 1993
def __init__(self, *args, **kwargs):
InternationalHolidays.__init__(self)
StaticHolidays.__init__(self, cls=CambodiaStaticHolidays)
ThaiCalendarHolidays.__init__(self, KHMER_CALENDAR)
super().__init__(*args, **kwargs)
def _populate_public_holidays(self):
# Fixed Holidays
# ទិវាចូលឆ្នាំសាកល
# Status: In-Use.
# International New Year Day.
self._add_new_years_day(tr("ទិវាចូលឆ្នាំសាកល"))
# ទិវាជ័យជម្នះលើរបបប្រល័យពូជសាសន៍
# Status: In-Use.
# Commemorates the end of the Khmer Rouge regime in 1979
# Day of Victory over the Genocidal Regime.
self._add_holiday_jan_7(tr("ទិវាជ័យជម្នះលើរបបប្រល័យពូជសាសន៍"))
# ទិវាអន្តរជាតិនារី
# Status: In-Use.
# International Women's Rights Day.
self._add_womens_day(tr("ទិវាអន្តរជាតិនារី"))
# ពិធីបុណ្យចូលឆ្នាំថ្មីប្រពៃណីជាតិ
# Status: In-Use.
# Usually falls on April 13th except for 2017-2018, 2021-2023, 2025-2027, 2029-2031
# for years 2001-2050.
if self._year != 2020:
# Khmer New Year's Day.
sangkranta = tr("ពិធីបុណ្យចូលឆ្នាំថ្មីប្រពៃណីជាតិ")
sangkranta_years_apr_14 = {
2017,
2018,
2021,
2022,
2023,
2025,
2026,
2027,
2029,
2030,
2031,
}
dt = (
self._add_holiday_apr_14(sangkranta)
if self._year in sangkranta_years_apr_14
else self._add_holiday_apr_13(sangkranta)
)
self._add_holiday(sangkranta, _timedelta(dt, +1))
self._add_holiday(sangkranta, _timedelta(dt, +2))
# ទិវាពលកម្មអន្តរជាតិ
# Status: In-Use.
# International Labor Day.
self._add_labor_day(tr("ទិវាពលកម្មអន្តរជាតិ"))
# ព្រះរាជពិធីបុណ្យចម្រើនព្រះជន្ម ព្រះករុណា ព្រះបាទសម្តេចព្រះបរមនាថ នរោត្តម សីហមុនី
# Status: In-Use.
# Assumed to start in 2005. Was celebrated for 3 days until 2020.
if self._year >= 2005:
king_sihamoni_bday = tr(
# Birthday of His Majesty Preah Bat Samdech Preah Boromneath
# NORODOM SIHAMONI, King of Cambodia.
"ព្រះរាជពិធីបុណ្យចម្រើនព្រះជន្ម ព្រះករុណា ព្រះបាទសម្តេចព្រះបរមនាថ នរោត្តម សីហមុនី"
)
self._add_holiday_may_14(king_sihamoni_bday)
if self._year <= 2019:
self._add_holiday_may_13(king_sihamoni_bday)
self._add_holiday_may_15(king_sihamoni_bday)
# ទិវាជាតិនៃការចងចាំ
# Status: Defunct.
# Active between 2018-2019 as Public Holiday.
# Was ទិវាចងកំហឹង (National Day of Anger) between 1983-2000.
# Its celebration was put onhold by UN administration with
# its name changed to present one in 2001.
if 2018 <= self._year <= 2019:
# National Day of Remembrance.
self._add_holiday_may_20(tr("ទិវាជាតិនៃការចងចាំ"))
# ទិវាកុមារអន្តរជាតិ
# Status: Defunct.
# Assumed to start in 1993, defunct from 2020 onwards.
if self._year <= 2019:
# International Children's Day.
self._add_childrens_day(tr("ទិវាកុមារអន្តរជាតិ"))
# ព្រះរាជពិធីបុណ្យចម្រើនព្រះជន្ម សម្តេចព្រះមហាក្សត្រី ព្រះវររាជមាតា នរោត្តម មុនិនាថ សីហនុ
# Status: In-Use.
# Assumed to start in 1994. A public holiday since 2015 at least.
if self._year >= 1994:
self._add_holiday_jun_18(
# Birthday of Her Majesty the Queen-Mother NORODOM MONINEATH SIHANOUK of Cambodia.
tr("ព្រះរាជពិធីបុណ្យចម្រើនព្រះជន្ម សម្តេចព្រះមហាក្សត្រី ព្រះវររាជមាតា នរោត្តម មុនិនាថ សីហនុ")
)
# ទិវាប្រកាសរដ្ឋធម្មនុញ្ញ
# Status: In-Use.
# Starts in 1993
# Constitution Day.
self._add_holiday_sep_24(tr("ទិវាប្រកាសរដ្ឋធម្មនុញ្ញ"))
# ទិវាប្រារព្ឋពិធីគោរពព្រះវិញ្ញាណក្ខន្ឋ ព្រះករុណា ព្រះបាទសម្តេចព្រះ នរោត្តម សីហនុ
# ព្រះមហាវីរក្សត្រ ព្រះវររាជបិតាឯករាជ្យ បូរណភាពទឹកដី និងឯកភាពជាតិខ្មែរ ព្រះបរមរតនកោដ្ឋ
# Status: In-Use.
# Starts in 2012.
if self._year >= 2012:
self._add_holiday_oct_15(
# Mourning Day of the Late King-Father NORODOM SIHANOUK of Cambodia.
tr(
"ទិវាប្រារព្ឋពិធីគោរពព្រះវិញ្ញាណក្ខន្ឋ ព្រះករុណា ព្រះបាទសម្តេចព្រះ នរោត្តម "
"សីហនុ ព្រះមហាវីរក្សត្រ ព្រះវររាជបិតាឯករាជ្យ បូរណភាពទឹកដី និងឯកភាពជាតិខ្មែរ "
"ព្រះបរមរតនកោដ្ឋ"
)
)
# ទិវារំលឹកសន្ធិសញ្ញាសន្តិភាពទីក្រុងប៉ារីស
# Status: Defunct.
# Assumed to start in 1993, defunct from 2020 onwards.
if self._year <= 2019:
# Paris Peace Agreement's Day.
self._add_holiday_oct_23(tr("ទិវារំលឹកសន្ធិសញ្ញាសន្តិភាពទីក្រុងប៉ារីស"))
# ព្រះរាជពិធីគ្រងព្រះបរមរាជសម្បត្តិ របស់ ព្រះករុណា
# ព្រះបាទសម្តេចព្រះបរមនាថ នរោត្តម សីហមុនី
# ព្រះមហាក្សត្រនៃព្រះរាជាណាចក្រកម្ពុជា
# Status: In-Use.
# Starts in 2004.
if self._year >= 2004:
self._add_holiday_oct_29(
# Coronation Day of His Majesty Preah Bat Samdech Preah
# Boromneath NORODOM SIHAMONI, King of Cambodia.
tr(
"ព្រះរាជពិធីគ្រងព្រះបរមរាជសម្បត្តិ របស់ ព្រះករុណា "
"ព្រះបាទសម្តេចព្រះបរមនាថ នរោត្តម សីហមុនី "
"ព្រះមហាក្សត្រនៃព្រះរាជាណាចក្រកម្ពុជា"
)
)
# ពិធីបុណ្យឯករាជ្យជាតិ
# Status: In-Use.
# Starts in 1953
# National Independence Day.
self._add_holiday_nov_9(tr("ពិធីបុណ្យឯករាជ្យជាតិ"))
# ទិវាសិទ្ធិមនុស្សអន្តរជាតិ
# Status: Defunct.
# Assumed to start in 1993, defunct from 2020 onwards.
if self._year <= 2019:
# International Human Rights Day.
self._add_holiday_dec_10(tr("ទិវាសិទ្ធិមនុស្សអន្តរជាតិ"))
# Cambodian Lunar Calendar Holidays
# See `_ThaiLunisolar` in holidays/calendars/thai.py for more details.
# Cambodian Lunar Calendar Holidays only work from 1941 to 2157.
# ពិធីបុណ្យមាឃបូជា
# Status: Defunct.
# 15th Waxing Day of Month 3.
# Defunct from 2020 onwards.
if self._year <= 2019:
# Meak Bochea Day.
self._add_makha_bucha(tr("ពិធីបុណ្យមាឃបូជា"))
# ពិធីបុណ្យវិសាខបូជា
# Status: In-Use.
# 15th Waxing Day of Month 6.
# This utilizes Thai calendar as a base, though are calculated to always happen
# in the Traditional Visakhamas month (May).
# Visaka Bochea Day.
self._add_visakha_bucha(tr("ពិធីបុណ្យវិសាខបូជា"))
# ព្រះរាជពិធីច្រត់ព្រះនង្គ័ល
# Status: In-Use.
# 4th Waning Day of Month 6.
# Unlike Thai ones, Cambodian Royal Ploughing Ceremony is always fixed.
# Royal Ploughing Ceremony.
self._add_preah_neangkoal(tr("ព្រះរាជពិធីច្រត់ព្រះនង្គ័ល"))
# ពិធីបុណ្យភ្ផុំបិណ្ឌ
# Status: In-Use.
# 14th Waning Day of Month 10 - 1st Waxing Day of Month 11.
# The 3rd day is added as a public holiday from 2017 onwards.
# Pchum Ben Day.
pchum_ben = tr("ពិធីបុណ្យភ្ផុំបិណ្ឌ")
pchum_ben_date = self._add_pchum_ben(pchum_ben)
self._add_holiday(pchum_ben, _timedelta(pchum_ben_date, -1))
if self._year >= 2017:
self._add_holiday(pchum_ben, _timedelta(pchum_ben_date, +1))
# ព្រះរាជពិធីបុណ្យអុំទូក បណ្តែតប្រទីប និងសំពះព្រះខែអកអំបុក
# Status: In-Use.
# 14th Waxing Day of Month 12 - 1st Waning Day of Month 12.
# Water Festival.
bon_om_touk = tr("ព្រះរាជពិធីបុណ្យអុំទូក បណ្តែតប្រទីប និងសំពះព្រះខែអកអំបុក")
bon_om_touk_date = self._add_loy_krathong(bon_om_touk)
self._add_holiday(bon_om_touk, _timedelta(bon_om_touk_date, -1))
self._add_holiday(bon_om_touk, _timedelta(bon_om_touk_date, +1))
# ទិវាសន្តិភាពនៅកម្ពុជា
# Status: In-Use.
# Dec 29, added from 2024 onwards.
if self._year >= 2024:
# Peace Day in Cambodia.
self._add_holiday_dec_29(tr("ទិវាសន្តិភាពនៅកម្ពុជា"))
class KH(Cambodia):
pass
class KHM(Cambodia):
pass
class CambodiaStaticHolidays:
sangkranta_in_lieu_covid = tr(
# Khmer New Year's Replacement Holiday.
"ថ្ងៃឈប់សម្រាកសងជំនួសឲ្យពិធីបុណ្យចូលឆ្នាំថ្មីប្រពៃណីជាតិ"
)
# Special Public Holiday.
special_in_lieu_holidays = tr("ថ្ងៃឈប់សម្រាកសងជំនួស")
# Khmer New Year's Day.
sangkranta = tr("ពិធីបុណ្យចូលឆ្នាំថ្មីប្រពៃណីជាតិ")
special_public_holidays = {
2016: (
(MAY, 2, special_in_lieu_holidays),
(MAY, 16, special_in_lieu_holidays),
),
2018: (MAY, 21, special_in_lieu_holidays),
2019: (SEP, 30, special_in_lieu_holidays),
2020: (
(MAY, 11, special_in_lieu_holidays),
(AUG, 17, sangkranta_in_lieu_covid),
(AUG, 18, sangkranta_in_lieu_covid),
(AUG, 19, sangkranta_in_lieu_covid),
(AUG, 20, sangkranta_in_lieu_covid),
(AUG, 21, sangkranta_in_lieu_covid),
),
2024: (APR, 16, sangkranta),
}
|
