Calendar for December 2021 (Montserrat)
Phases of the Moon: 4: 10: 19: 26:
Holidays and Observances: 25: Christmas Day, 26: Boxing Day, 27: 'Christmas Day' observed,
28: 'Boxing Day' observed, 31: Festival Day
- Customize this calendar–large – advanced form with more choices
- Customize this calendar – classic, basic form
- Change your settings for timeanddate.com – customize your country and time zone
Calendar & Holiday News
- Calendar Generator – Create a calendar for any year.
- Custom Calendar – Make advanced customized calendars
- Calendar for 2023
- Printable Calendar (PDF) – Calendars especially made for printing
- Duration Between Two Dates – Calculates number of days.
- Date Calculator – Add or subtract days, months, years
- Birthday Calculator – Find when you are 1 billion seconds old
- Countdown to New Year
- Moon Phase Calendar – Calculate moon phases for any year.
- Seasons Calculator – Solstices & Equinoxes
- Holiday API Services – Download or program with holidays