2020 Czech Senate election

Senate elections were held in the Czech Republic on 2–3 October 2020 alongside regional elections, with second rounds on 9–10 October.

Electoral system
One-third of the 81-member Senate is elected every two years, giving Senators six year terms. Members of the Senate are elected in single-member constituencies using the two-round system.

Districts
Elections were held in 27 districts:
 * 3 – Cheb
 * 6 – Louny
 * 9 – Plzeň-City
 * 12 – Strakonice
 * 15 – Pelhřimov
 * 18 – Příbram
 * 21 – Prague 5
 * 24 – Prague 9
 * 27 – Prague 1
 * 30 – Kladno
 * 33 – Děčín
 * 36 – Česká Lípa
 * 39 – Trutnov
 * 42 – Kolín
 * 45 – Hradec Králové
 * 48 – Rychnov nad Kněžnou
 * 51 – Žďár nad Sázavou
 * 54 – Znojmo
 * 57 – Vyškov
 * 60 – Brno-City
 * 63 – Přerov
 * 66 – Olomouc
 * 69 – Frýdek-Místek
 * 72 – Ostrava-City
 * 75 – Karviná
 * 78 – Zlín
 * 81 – Uherské Hradiště