Category:Calendars

A

• ► Calendar algorithms‎ (9 P)
• ► Anniversaries‎ (14 C, 95 P)

D

• ► Days‎ (9 C, 6 P)

E

• ► Calendar eras‎ (50 P)

H

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

L

• ► Liturgical calendars‎ (3 C, 11 P)
• ► Lunar calendars‎ (2 C, 6 P)

M

• ► Months‎ (27 C, 45 P)

O

• ► Observances‎ (18 C, 3 P)
• ► Old Style leap years‎ (8 P)

P

• ► Proposed calendars‎ (1 C, 9 P)

S

• ► Seasons‎ (17 C, 27 P)
• ► Calendaring software‎ (1 C, 37 P)
• ► Solar calendars‎ (6 C, 5 P)
• ► Specific calendars‎ (23 C, 103 P)
• ► Calendaring standards‎ (18 P)

T

• ► Time formatting and storage bugs‎ (7 P)
• ► Transition calendars‎ (1 P)
• ► Types of year‎ (17 P)

W

• ► Weeks‎ (4 C, 7 P)

Y

• ► Years‎ (2,755 C, 2 P)

• Calendar

A

• Academic term
• Advent calendar
• Analemmatic sundial
• Annual calendar
• Annus confusionis
• Anywhere on Earth
• Association of Mouth and Foot Painting Artists of the World
• Assyrian Eponym List

B

• Bangladeshi calendar
• Barbanera
• Blue moon
• Broadcast calendar

C

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

D

• Calendar date
• 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

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
• Leap year
• Leap year problem
• Legal year
• List of minor secular observances
• Lunisolar calendar

M

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

N

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

O

• Octaeteris
• Old Calendarists
• Ordinal date

P

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

Q

• Quarter days
• Qumran calendrical texts

R

• Rata Die
• The Reckoning of Time
• Regnal years of English monarchs
• The Remaining Signs of Past Centuries
• Roman calendar
• Royal stars

S

• Season
• Talk:Second/Archive 1
• Shona calendar
• Slavic calendar
• Solar cycle (calendar)
• Solar Hijri calendar
• Solstice

T

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

W

• We'Moon
• Winter count
• World Oceans Day

Y

• Calendar year
• Japanese calendar era bug
• Year 2000 problem
• Year 2011 problem
• Yele Sambat