Back سنة كبيسة تبدأ يوم الخميس Arabic سنه كبيسه تبتدى يوم خميس ARZ Високосна година, започваща в четвъртък Bulgarian Superjaro komenciĝanta ĵaŭde Esperanto Anexo:Años bisiestos que comienzan en jueves Spanish Ostegunez hasitako bisurte Basque Année bissextile commençant un jeudi French Skrikkeljier fan tongersdei ôf Frisian Tahun kabisat yang diawali hari Kamis ID Bisiesto a tawen a mangrugi iti Huebes ILO

Leap year starting on Thursday

A leap year starting on Thursday is any year with 366 days (i.e. it includes 29 February) that begins on Thursday 1 January, and ends on Friday 31 December. Its dominical letters hence are DC. The most recent year of such kind was 2004 and the next one will be 2032 in the Gregorian calendar[1] or, likewise, 2016 and 2044 in the obsolete Julian calendar.

This is the only year in which February has five Sundays, as the leap day adds that extra Sunday.

This is the only leap year with three occurrences of Tuesday the 13th: those three in this leap year occur three months (13 weeks) apart: in January, April, and July. Common years starting on Monday share this characteristic, in the months of February, March, and November.

Any leap year that starts on Monday, Wednesday or Thursday has two Friday the 13ths: those two in this leap year occur in February and August.

  1. ^ Robert van Gent (2017). "The Mathematics of the ISO 8601 Calendar". Utrecht University, Department of Mathematics. Retrieved 20 July 2017.

Developed by StudentB