The Sinai Temple is a Conservative synagogue located at 10400 Wilshire Boulevard, Westwood, Los Angeles, California, in the United States.

[citation needed] Architect Sidney Eisenshtat designed the current synagogue building, constructed in 1956 and expanded in 1998.

In 2013, Jewish music impresario Craig Taubman bought the building and announced plans to convert it into "a multicultural and interfaith performing arts center and house of worship.

The building has a striking interior marked by the use of stained glass; Eisenshtat's design has been compared to the work of Frank Lloyd Wright.

Jimmy Delshad became the first Persian Jew to become president of Sinai Temple in 1990; in 2007 he was elected as mayor of Beverly Hills.

Sinai Temple was a filming location for the 2024 Netflix romantic comedy TV series Nobody Wants This, in which it doubled for the synagogue where main character Noah Roklov (Adam Brody) serves as a rabbi.

Sinai Temple is mentioned in dialogue during the 2024 movie Thelma, starring June Squibb in the title role.