The Nautical Almanac
The free online Nautical Almanac
The world's most complete source of free celestial navigation information
The Terrestrial Almanac
World and United States calendars


The World Calendar

Only has season changes
  • All in a zip file


United States Calendar
 Has typical US holidays, time and season changes

  • Each month is on 2 pages in US letter size

  • Each week on 1 page       Entire year on 1 page

  • Monthly note sheets         Monthly cover sheets

Day number & Days remaining

Moon phases on 1 page


Day & Week Number of Year

2023

The day number, remaining days
and week number for the entire year
Moon Phases

2023


Moon phases in graphic form
Phase time based on GMT/UTC




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