Israel has participated in the Eurovision Song Contest 45 times since making its debut in 1973. Israel was able to enter the contest as the Israel Broadcasting Authority (IBA) was an active member of the European Broadcasting Union (EBU), which was responsible for the event. In 2017, the IBA was succeeded as national broadcaster by the Israeli Public Broadcasting Corporation (IPBC/Kan), which took charge of the country's entry the following year. Israel has won the contest four times, and has hosted the contest in Jerusalem in 1979 and 1999, and in Tel Aviv in 2019.

The Eurovision Song Contest 1973 was the 18th edition of the annual Eurovision Song Contest. It took place in Luxembourg City, Luxembourg, following the country's victory at the 1972 contest with the song "Après toi" by Vicky Leandros. Organised by the European Broadcasting Union (EBU) and host broadcaster Compagnie Luxembourgeoise de Télédiffusion (CLT), the contest was held at the Grand Théâtre on 7 April 1973 and was hosted by German television presenter Helga Guitton.