Tu BiShvat (New Year for Trees) for Hebrew Year 5781 begins at sundown on Wednesday, 27 January 2021 and ends at nightfall on Thursday, 28 January 2021.

Tu BiShvat or Tu B'Shevat or Tu B'Shvat (Hebrew: ט״ו בשבט‎) is a minor Jewish holiday, occurring on the 15th day of the Hebrew month of Shevat. It is also called "The New Year of the Trees" or (Hebrew: ראש השנה לאילנות, Rosh HaShanah La'Ilanot‎). Tu BiShvat is one of four "New Years" mentioned in the Mishnah.