Work tenure – {July 28, 1979 to July 14, 1980} Chaudhary Charan Singh served as Prime Minister of India for 170 days. Throughout his life, he focused on improving the conditions of farmers. His birthday, 23 December, is fondly celebrated as Kisan Diwas. Shri Charan Singh was born in 1902 at Noorpur in Meerut district of Uttar Pradesh, in a