Barethi is a village in Sidhauli tehsil in district of Sitapur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Barethi was 2,203 which includes 1,178 males and 1,025 females. Barethi covers 350.47 ha area. Pincode of Barethi is N/A.