Category:Calendars

*

• ► Days‎ (9 C, 4 P)
• ► Months‎ (29 C, 41 P)
• ► Weeks‎ (4 C, 8 P)
• ► Years‎ (2,751 C, 6 P)

A

• ► Calendar algorithms‎ (9 P)
• ► Anniversaries‎ (14 C, 48 P)

E

• ► Calendar eras‎ (37 P)

H

• ► Hijra-zeroed calendars‎ (2 C, 1 P)

L

• ► Liturgical calendars‎ (2 C, 16 P)
• ► Lunar calendars‎ (2 C, 4 P)

O

• ► Observances‎ (15 C, 4 P)
• ► Old Style leap years‎ (7 P)

P

• ► Proposed calendars‎ (1 C, 10 P)

S

• ► Seasons‎ (14 C, 26 P)
• ► Calendaring software‎ (1 C, 38 P)
• ► Solar calendars‎ (5 C, 5 P)
• ► Specific calendars‎ (22 C, 98 P)
• ► Calendaring standards‎ (18 P)

T

• ► Time formatting and storage bugs‎ (8 P)
• ► Transition calendars‎ (1 P)

• Calendar

A

• Academic term
• Analemmatic sundial
• Annual calendar
• Annus confusionis
• Anywhere on Earth
• Armelin's calendar
• Association of Mouth and Foot Painting Artists of the World
• Assyrian Eponym List
• Aztec sun stone

B

• Bangladeshi calendar
• Barbanera
• Blue moon
• Broadcast calendar

C

• Calendar (New Style) Act 1750
• Calendar (stationery)
• Calendar date
• Calendar house
• Calendar-based contraceptive methods
• Calendarium Naturale Magicum Perpetuum
• Callippic cycle
• Century leap year
• Chase's Calendar of Events
• Choghadiya
• Civil calendar
• Common year
• Conversion between Julian and Gregorian calendars

D

• Date-time group
• December solstice
• Docket (court)

E

• Reform of the date of Easter
• Ecclesiastical full moon
• Edict of Roussillon
• Enoch calendar
• Epact
• Ephemeris
• Eponym dating system
• European Years

F

• Fasli calendar
• Fiscal year

G

• Georgian calendar
• Gerlach Barklow Co.
• The girls of Ryanair
• Golden number (time)

H

• Hipparchic cycle
• History of calendars
• Theo van Hoytema

I

• Intercalation (timekeeping)
• International Book Year
• International Congress Calendar
• International Year of Human Rights
• International Year of the Monument
• Invariable Calendar
• Iranian calendars

J

• Jewish Talmudic Calendar
• June solstice

K

• Knuckle mnemonic

L

• Laterculus
• Lavazza
• Leap year
• Leap year bug
• Legal year
• List of minor secular observances
• Luba calendar
• Lunisolar calendar

M

• Macedonian months
• Madala Panji
• Marcus Bains line
• Melanau calendar
• Metonic cycle
• Mongolian calendar
• Month
• Mool Nanakshahi Calendar
• Municipal year

N

• Nepal Sambat
• New Year
• North Korean calendar
• Nychthemeron

O

• Octaeteris
• Old Calendarists
• Ordinal date

P

• Pataphysical calendar
• Perennial calendar
• Perpetual calendar
• Pin-ups for Vets
• Pollen calendar
• Porhalaan
• Proleptic calendar

Q

• Quarter days
• Qumran calendrical texts

R

• Rata Die
• The Reckoning of Time
• The Remaining Signs of Past Centuries
• Roman calendar
• Royal stars

S

• Season
• Talk:Second
• Slavic calendar
• Solar cycle (calendar)
• Solar Hijri calendar
• Solstice

T

• Tammuz (Babylonian calendar)
• Telugu years
• Thirty Days Hath September
• Time formatting and storage bugs
• Tirhuta Panchang
• Tishri-years
• Tropical year
• Two-cube calendar

U

• Upside down year

W

• We'Moon
• Winter count

Y

• Y1C Problem
• Year
• Calendar year
• Year 10,000 problem
• Japanese calendar era bug
• Year 2000 problem
• Yele Sambat