Calendar Resources
U.S.
Naval Observatory Astronomical Applications Department Data Services
A wide range of calendrical data based on astronomical observation,
including Sunrise, Sunset, Moonrise, Moonset, and Twilight; Moon Illumination;
Eclipses; Positions of the Sun and Moon; Data for Major Solar System Bodies
and Bright Stars; Earth's Seasons, Equinoxes, Solstices, Perihelion, and
Aphelion; Dates of Ash Wednesday and Easter Sunday; and more.
The
English Calendar
Includes the (Anglican) Ecclesiastical Calendar, Old and New Style
Dating, Day of the week, and Regnal Years.
Kalendar
for Today
Provides ecclesiastical information (according to the Roman Rite) for
a specified day, or an entire year.
Calendar
Conversions
Convert between the Gregorian, Julian, Hebrew and French Republican
calendars.
Easy Date Converter
A program to perform arithmetical operations with Gregorian, Julian and Annus
Novus dates and Julian day numbers
Date
Conversion Utility
Convert between Gregorian and Julian calendar dates.
Calendar Conversion
Enter a date. You will be given the corresponding Julian date, and
the day of the week.
When Do
You Want To Go Today ?
Today's date according to a variety of different calendars from history
and different cultures.
Several
Calendars
Information about the Julian, Gregorian, Persian, Jewish, Islamic and
OF calendars.
French Revolutionary
Calendar
Convert any date since 1792 to the Jacobin calendar.
The Aztec Calendar
Gives today's date according to the Aztec Calendar, with other information
and links.
Calendars
A scholarly dissertation.
The Year of Grace, 1751
Adoption of the Gregorian Calendar into English
Law, and Supputation of Time under the Act of 24 Geo. II, ch. 23
British Calendar Act of 1752
British Calendar Act of 1752
Alternative
texts of the legislation by which the Julian
Calendar was replaced with the Gregorian Calendar
in England.
A
History of the Western Calendar + The Clock
Concise and simple historical information.
Calendar
Information and links relating to calendars.
The Calendar Zone
Huge collection of calendar resources.
Frequently
Asked Questions about Calendars
Information about the Christian, Hebrew, and Islamic calendars, plus
an overview of the French Revolutionary calendar, the Maya calendar, and
the Chinese calendar. |
