2020 Missouri Election Calendar
| OfficialElection Day
 
 | Style of Election | Last Day toRegister to Vote
 
 | First Day forCandidate Filing
 
 | Last Day forCandidate Filing
 
 | Final CertificationDate
 
 | 
|---|
| February 4, 2020   | Bond elections may be held on the first Tuesday after the first Monday in February but no other issue shall be included on the ballot for such election. | January 8, 2020 | October 15, 2019[Jurisdictions in
 Kansas City begin filing
 October 22, 2019]
 | November 19, 2019 | November 26, 2019 | 
| March 3, 2020(see local charter)
 | Charter cities and charter counties ONLY | February 5, 2020 | November 12, 2019[Jurisdictions in
 Kansas City begin filing
 November 19, 2019]
 | December 17, 2019 | December 24, 2019 | 
| March 10, 2020 | Presidential PreferencePrimary
 | February 12, 2020 | November 26, 2019 | December 24, 2019 | December 31, 2019 | 
| April 7, 2020 (Rescheduled to June 2, 2020, by Executive Order 20-03) | General Municipal ElectionDay
 | March 11, 2020 | December 17, 2019[Jurisdictions in
 Kansas City begin filing
 December 24, 2019]
 | January 21, 2020 | January 28, 2020 | 
| August 4, 2020 | Primary Election | July 8, 2020 | February 25, 2020 | March 31, 2020 | May 26, 2020 | 
| November 3, 2020 | General Election | October 7, 2020 | July 14, 2020[Jurisdictions in
 Kansas City begin filing
 July 21, 2020]
 | August 18, 2020* | August 25, 2020 | 
*Opening and closing of filing for jurisdictions authorized to elect directors in November, such as 911 & Emergency Services directors.
[Bracketed dates apply to any jurisdiction partially or wholly located in Kansas City, Missouri.]
 
Statutory References (RSMo)
| Official Election Day | §§ 115.121, 115.123 | 
| Style of Election | §§ 115.121, 115.123 | 
| Last Day to Register | § 115.135.1 | 
| First Day to File | §§ 115.127.5, 115.329.1, 115.349.2, 115.761 | 
| Last Day to File | §§ 115.127.5, 115.329.1, 115.349.1 | 
| Final Certification Date | §§ 115.125, 115.387, 115.401, 116.240 |