2020 Chilean Primera División

Campeonato Nacional
	Pre-match gateway prior to the Unión Española vs. Deportes Iquique Round 1 match
Season	2020
Dates	24 January 2020 – 17 February 2021
Champions	Universidad Católica (15th title)
Relegated	Coquimbo Unido; Deportes Iquique; Universidad de Concepción
Copa Libertadores	Universidad Católica; Unión La Calera; Universidad de Chile; Unión Española
Copa Sudamericana	Palestino; Deportes Antofagasta; Cobresal; Huachipato
Matches played	307
Goals scored	771 (2.51 per match)
Top goalscorer	Fernando Zampedri; (20 goals)
Biggest home win	U. de Chile 5–1 Curicó Unido; (1 February 2020); Cobresal 4–0 Curicó Unido; (9 September 2020); Unión La Calera 6–2 Everton; (6 December 2020); Dep. Iquique 4–0 U. de Concepción; (16 December 2020); Huachipato 4–0 S. Wanderers; (15 January 2021)
Biggest away win	Dep. Iquique 0–4 Dep. Antofagasta; (15 February 2020)
Highest scoring	Unión Española 4–4 Huachipato; (15 March 2020); Colo-Colo 3–5 Unión Española; (14 October 2020); U. Católica 5–3 Dep. Antofagasta; (22 November 2020); Unión La Calera 6–2 Everton; (6 December 2020)
	← 2019 2021 →

The 2020 Chilean Primera División, known as Campeonato Nacional AFP PlanVital 2020 for sponsorship reasons, was the 90th season of the Chilean Primera División, Chile's top-flight football league. The season started on 24 January 2020 and ended on 17 February 2021 with the relegation play-off. Universidad Católica were the defending champions, having won the previous tournament. They successfully defended their title, winning their fifteenth league championship and third in a row with a game to spare on 10 February 2021 after tying 0–0 at home with eventual league runners-up Unión La Calera.

The competition was suspended from 18 March to 29 August 2020 due to the COVID-19 pandemic.