Purbichauki (Nepali: पूर्वीचौकी) is a Gaupalika in Doti District in the Sudurpashchim Province of far-western Nepal.

[1] Purbichauki has a population of 22483.The land area is 117.66 km2.

[2] At the time of the 2011 Nepal census, Purbichauki Rural Municipality had a population of 22,489.

[3] In terms of ethnicity/caste, 69.2% were Chhetri, 11.1% Kami, 6.9% other Dalit, 4.5% Damai/Dholi, 3.1% Badi, 1.9% Hill Brahmin, 1.5% Lohar, 0.6% Newar, 0.3% Sanyasi/Dasnami, 0.2% Terai Brahmin, 0.2% Magar, 0.1% other Terai, 0.1% Chamar/Harijan/Ram and 0.3% others.

[4] In terms of religion, 99.9% were Hindu.