Silā (Nepal Bhasa: 𑐳𑐶𑐮𑐵, सिला) is the fourth month in the Nepal Era calendar, the national lunar calendar of Nepal. The month corresponds to Magha (माघ) in the Hindu lunar calendar and February in the Gregorian calendar. Silā begins with the new moon and the full moon falls on the 15th of the lunar month. The month is divided into the bright and dark fortnights which are known as Silā Thwa (सिला थ्व) and Silā Gā (सिला गा) respectively.