January 1 subclass of first day of a year
January 1 or 1 January is the first day of the year in the Gregorian Calendar. There are 364 days remaining until the end of the year (365 in leap years). This day is also known as New Year's Day since the day marks the beginning of the year.Events
Pre-1600
153 BC – For the first time, Roman consuls begin their year in office on January 1.
45 BC – The Julian calendar takes effect as the civil calendar of the Roman Empire, establishing January 1 as the new date of the new year.
42 BC – The Roman Senate posthumously deifies Julius Caesar.
193 – The Senate chooses Pertinax against his will to succeed Commodus as Roman emperor.
404 – Saint Telemachus tries to stop a gladiatorial fight in a Roman amphitheatre, and is stoned to death by the crowd. This act impresses the Christian Emperor Honorius, who issues a historic ban on gladiatorial fights.
417 – Emperor Honorius forces Galla Placidia into marriage to Constantius, his famous general (magister militum) (probable).
947 – Emperor Tai Zong of the Khitan-led Liao Dynasty captures Daliang, ending the dynasty and empire of the Later Jin.
1001 – Grand Prince Stephen I of Hungary is named the first King of Hungary by Pope Sylvester II (probable).
1068 – Romanos IV Diogenes marries Eudokia Makrembolitissa and is crowned Byzantine Emperor.
1259 – Michael VIII Palaiologos is proclaimed co-emperor of the Empire of Nicaea with his ward John IV Laskaris.
1438 – Albert II of Habsburg is crowned King of Hungary.
1500 – Portuguese explorer Pedro Álvares Cabral discovers the coast of Brazil.
1502 – The present-day location of Rio de Janeiro, Brazil, is first explored by the Portuguese.
1515 – Twenty-year-old Francis, Duke of Brittany, succeeds to the French throne following the death of his father-in-law, Louis XII.
1527 – Croatian nobles elect Ferdinand I, Archduke of Austria as King of Croatia in the 1527 election in Cetin.
1600 – Scotland recognises January 1 as the start of the year, instead of March 25.
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