The 2017 Uttarakhand Legislative Assembly election was the 4th Vidhan Sabha (Legislative Assembly) election of the state of Uttarakhand in India. Elections were held on 15 February 2017 in a single phase for the 69 seats of the Uttarakhand Legislative Assembly. Voting in the Karnaprayag constituency was postponed until 9 March 2017 due to the death of BSP candidate Kuldeep Kanwasi in a road accident. The Bharatiya Janata Party emerged as the largest party, winning 57 seats in the 70-seat legislature. The Indian National Congress was reduced to 11 seats and became the official opposition.

The voter turnout for the 69 seats of Uttarakhand Legislative Assembly that was held on 15 February was 65.64% which is less than the last election's voter turnout of 66.85%.

The schedule for the Uttarakhand Assembly Election was announced by the Election Commission of India on 4 January 2017 and elections took place on 15 February 2017. 69 out of 70 ACs went on to the polls on the same day but the polls were postponed for Karnaprayag Assembly constituency to 9 March. The results were announced on 11 March 2017. Voter-verified paper audit trail (VVPAT) machines were used along with EVM in four assembly constituencies in Uttarakhand.

Result were declared on 11 March 2017.

Complete list of winners with the margin of winning votes.