vacanza · arkid15r · Jun 20, 2025 · Jun 18, 2025 · Jun 18, 2025 · Jun 19, 2025
@@ -105,7 +105,7 @@ and detailed information.
 
 ## Available Countries
 
-We currently support 202 country codes. The standard way to refer to a country is by using its [ISO
+We currently support 203 country codes. The standard way to refer to a country is by using its [ISO
 3166-1 alpha-2 code](https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes), the same used
 for domain names, and for a subdivision its [ISO 3166-2
 code](https://en.wikipedia.org/wiki/ISO_3166-2). Some countries have common or foreign names or
@@ -952,6 +952,13 @@ any) in brackets, available languages and additional holiday categories. All cou
 <td></td>
 </tr>
 <tr>
+<td>Mauritius</td>
+<td>MU</td>
+<td></td>
+<td><strong>en_MU</strong>, en_US</td>
+<td></td>
+</tr>
+<tr>
 <td>Mayotte</td>
 <td>YT</td>
 <td>Can also be loaded as country FR, subdivision 976</td>

@@ -132,6 +132,7 @@
 from holidays.countries.marshall_islands import MarshallIslands, MH, MHL, HolidaysMH
 from holidays.countries.martinique import Martinique, MQ, MTQ, HolidaysMQ
 from holidays.countries.mauritania import Mauritania, MR, MRT
+from holidays.countries.mauritius import Mauritius, MU, MUS
 from holidays.countries.mayotte import Mayotte, YT, MYT, HolidaysYT
 from holidays.countries.mexico import Mexico, MX, MEX
 from holidays.countries.micronesia import Micronesia, FM, FSM

@@ -0,0 +1,197 @@
+#  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 import _CustomHinduHolidays, _CustomIslamicHolidays
+from holidays.calendars.gregorian import JAN, FEB, APR, MAY, JUN, JUL, AUG, SEP
+from holidays.groups import (
+    ChineseCalendarHolidays,
+    ChristianHolidays,
+    HinduCalendarHolidays,
+    InternationalHolidays,
+    IslamicHolidays,
+    StaticHolidays,
+)
+from holidays.holiday_base import HolidayBase
+
+
+class Mauritius(
+    HolidayBase,
+    ChineseCalendarHolidays,
+    ChristianHolidays,
+    HinduCalendarHolidays,
+    InternationalHolidays,
+    IslamicHolidays,
+    StaticHolidays,
+):
+    """Mauritius holidays.
+
+    References:
+        * [Public Holidays Act Consolidated 1991](https://web.archive.org/web/20250618211720/https://natlex.ilo.org/dyn/natlex2/natlex2/files/download/101480/MUS101480.pdf)
+        * [The Public Holidays (Amendment) Act 2015](https://web.archive.org/web/20240805131941/http://mauritiusassembly.govmu.org/mauritiusassembly/wp-content/uploads/2023/03/act2815.pdf)
+        * Mauritius became independent in 1968, but the earliest accessible version of the Public
+          Holidays Act is the one consolidated in 1991. The most recent update to the holiday
+          schedule reflected in that version dates back to 1987. Therefore, 1988 is being used
+          as the starting year.
+        * [Ougadi](https://en.wikipedia.org/wiki/Ugadi) is another name for the Telugu holiday,
+          Ugadi, which is celebrated on the same day as Gudi Padwa. Therefore, reusing Gudi Padwa
+          for adding Ougadi.
+        * [2021](https://web.archive.org/web/20210926053030/https://mauritius-paris.govmu.org/Pages/About%20Us/Public-Holidays-in-Mauritius-for-Year-2021.aspx)
+        * [2022](https://web.archive.org/web/20240703234017/https://mauritius-kualalumpur.govmu.org/Documents/Public%20Holiday/Public%20holidays%20-%202022.pdf)
+        * [2024](https://web.archive.org/web/20240703233951/https://mauritius-paris.govmu.org/Documents/Public%20Holidays/Notice%20-%20Final%20Public%20holidays%20-%202024.pdf)
+        * [2025](https://web.archive.org/web/20250113100149/https://pmo.govmu.org/Communique/Notice-Public_Holidays_2025.pdf)
+    """
+
+    country = "MU"
+    default_language = "en_MU"
+    # %s (estimated).
+    estimated_label = tr("%s (estimated)")
+    start_year = 1988
+    supported_languages = ("en_MU", "en_US")
+
+    def __init__(self, *args, islamic_show_estimated: bool = True, **kwargs):
+        """
+        Args:
+            islamic_show_estimated:
+                Whether to add "estimated" label to Islamic holidays name
+                if holiday date is estimated.
+        """
+        ChineseCalendarHolidays.__init__(self)
+        ChristianHolidays.__init__(self)
+        HinduCalendarHolidays.__init__(self, cls=MauritiusHinduHolidays)
+        InternationalHolidays.__init__(self)
+        IslamicHolidays.__init__(
+            self, cls=MauritiusIslamicHolidays, show_estimated=islamic_show_estimated
+        )
+        StaticHolidays.__init__(self, cls=MauritiusStaticHolidays)
+        super().__init__(*args, **kwargs)
+
+    def _populate_public_holidays(self):
+        # New Year's Day.
+        self._add_new_years_day(tr("New Year's Day"))
+
+        # Day after New Year's Day.
+        self._add_new_years_day_two(tr("Day after New Year's Day"))
+
+        # Abolition of Slavery.
+        self._add_holiday_feb_1(tr("Abolition of Slavery"))
+
+        # Independence and Republic Day.
+        self._add_holiday_mar_12(tr("Independence and Republic Day"))
+
+        # Labor Day.
+        self._add_labor_day(tr("Labour Day"))
+
+        if self._year >= 2016 and self._year % 2 == 0:
+            # Assumption Day.
+            self._add_assumption_of_mary_day(tr("Assumption of the Blessed Virgin Mary"))
+
+        if self._year <= 2015 or self._year % 2 != 0:
+            # All Saints' Day.
+            self._add_all_saints_day(tr("All Saints' Day"))
+
+        # Arrival of Indentured Laborers.
+        self._add_holiday_nov_2(tr("Arrival of Indentured Labourers"))
+
+        # Christmas Day.
+        self._add_christmas_day(tr("Christmas Day"))
+
+        # Chinese Spring Festival.
+        self._add_chinese_new_years_day(tr("Chinese Spring Festival"))
+
+        # Eid al-Fitr.
+        self._add_eid_al_fitr_day(tr("Eid-ul-Fitr"))
+
+        # Thaipusam.
+        self._add_thaipusam(tr("Thaipoosam Cavadee"))
+
+        # Maha Shivaratri.
+        self._add_maha_shivaratri(tr("Maha Shivaratree"))
+
+        # Ugadi.
+        self._add_gudi_padwa(tr("Ougadi"))
+
+        # Ganesh Chaturthi.
+        self._add_ganesh_chaturthi(tr("Ganesh Chaturthi"))
+
+        # Diwali.
+        self._add_diwali_india(tr("Divali"))
+
+
+class MU(Mauritius):
+    pass
+
+
+class MUS(Mauritius):
+    pass
+
+
+class MauritiusHinduHolidays(_CustomHinduHolidays):
+    # https://web.archive.org/web/20241208154454/https://www.timeanddate.com/holidays/mauritius/ganesh-chaturthi
+    GANESH_CHATURTHI_DATES = {
+        2015: (SEP, 18),
+        2016: (SEP, 6),
+        2017: (AUG, 25),
+        2018: (SEP, 14),
+        2019: (SEP, 3),
+        2020: (AUG, 23),
+        2021: (SEP, 11),
+        2022: (SEP, 1),
+        2023: (SEP, 20),
+        2024: (SEP, 8),
+        2025: (AUG, 28),
+    }
+
+    # https://web.archive.org/web/20240910225221/https://www.timeanddate.com/holidays/mauritius/thaipoosam-cavadee
+    THAIPUSAM_DATES = {
+        2020: (FEB, 8),
+        2021: (JAN, 28),
+        2022: (JAN, 18),
+        2023: (FEB, 4),
+        2024: (JAN, 25),
+        2025: (FEB, 11),
+    }
+
+
+class MauritiusIslamicHolidays(_CustomIslamicHolidays):
+    # https://web.archive.org/web/20250420201326/https://www.timeanddate.com/holidays/mauritius/eid-al-fitr
+    EID_AL_FITR_DATES = {
+        2016: (JUL, 6),
+        2017: (JUN, 26),
+        2018: (JUN, 16),
+        2019: (JUN, 5),
+        2020: (MAY, 24),
+        2021: (MAY, 14),
+        2022: (MAY, 3),
+        2023: (APR, 22),
+        2024: (APR, 11),
+        2025: (APR, 1),
+    }
+
+
+class MauritiusStaticHolidays(StaticHolidays):
+    """Mauritius special holidays.
+
+    References:
+        * [July 29, 2019 and September 9, 2019](https://web.archive.org/web/20250618211631/https://mauritiuslii.org/akn/mu/officialGazette/government-gazette/2019-07-27/78/eng@2019-07-27)
+    """
+
+    # Public Holiday.
+    public_holiday = tr("Public Holiday")
+
+    special_public_holidays = {
+        2019: (
+            (JUL, 29, public_holiday),
+            (SEP, 9, public_holiday),
+        )
+    }
@@ -0,0 +1,100 @@
+#  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)
+#
+# Mauritius holidays.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Holidays 0.76\n"
+"POT-Creation-Date: 2025-06-15 18:34+0530\n"
+"PO-Revision-Date: 2025-06-15 18:34+0530\n"
+"Last-Translator: Kriti Birda <workwithkritibirda@gmail.com>\n"
+"Language-Team: Holidays Localization Team\n"
+"Language: en_MU\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Lingva 5.0.6\n"
+"X-Source-Language: en_MU\n"
+
+#. %s (estimated).
+#, c-format
+msgid "%s (estimated)"
+msgstr ""
+
+#. New Year's Day.
+msgid "New Year's Day"
+msgstr ""
+
+#. Day after New Year's Day.
+msgid "Day after New Year's Day"
+msgstr ""
+
+#. Abolition of Slavery.
+msgid "Abolition of Slavery"
+msgstr ""
+
+#. Independence and Republic Day.
+msgid "Independence and Republic Day"
+msgstr ""
+
+#. Labor Day.
+msgid "Labour Day"
+msgstr ""
+
+#. Arrival of Indentured Laborers.
+msgid "Arrival of Indentured Labourers"
+msgstr ""
+
+#. All Saints' Day.
+msgid "All Saints' Day"
+msgstr ""
+
+#. Assumption Day.
+msgid "Assumption of the Blessed Virgin Mary"
+msgstr ""
+
+#. Christmas Day.
+msgid "Christmas Day"
+msgstr ""
+
+#. Chinese Spring Festival.
+msgid "Chinese Spring Festival"
+msgstr ""
+
+#. Eid al-Fitr.
+msgid "Eid-ul-Fitr"
+msgstr ""
+
+#. Thaipusam.
+msgid "Thaipoosam Cavadee"
+msgstr ""
+
+#. Maha Shivaratri.
+msgid "Maha Shivaratree"
+msgstr ""
+
+#. Ugadi.
+msgid "Ougadi"
+msgstr ""
+
+#. Ganesh Chaturthi.
+msgid "Ganesh Chaturthi"
+msgstr ""
+
+#. Diwali.
+msgid "Divali"
+msgstr ""
+
+#. Public Holiday.
+msgid "Public Holiday"
+msgstr ""