General elections were held in Nigeria on 23 February 2019 to elect the President, Vice President, House of Representatives and the Senate. The elections had initially been scheduled for 16 February, but the Electoral Commission postponed the vote by a week at 03:00 on the original polling day, citing logistical challenges in getting electoral materials to polling stations on time. In some places, the vote was delayed until 24 February due to electoral violence. Polling in some areas was subsequently delayed until 9 March, when voting was carried out alongside gubernatorial and state assembly elections.
The elections were the most expensive ever held in Nigeria, costing ₦69 billion (US$625 million) more than the 2015 elections.
Incumbent president Muhammadu Buhari won his re-election bid, defeating his closest rival Atiku Abubakar by over 3 million votes. He was issued a Certificate of Return, and was sworn in on 29 May 2019, the former date of Democracy Day.