Shemini Atzeret & Simchat Torah 2024. It is both a source of jewish. Outside israel, simchat torah will occur on the following days of the secular calendar:

Sukkot is observed on the 15th of the month of tishrei on the hebrew calendar and lasts seven days. Shemini atzeret and simchat torah take place on the 22nd of the hebrew month of tishrei (in israel) and on the 22nd and 23rd of tishrei in the diaspora.