File:Electoral systems map for upper houses.svg

Original file(SVG file, nominally 863 × 443 pixels, file size: 1.67 MB)

Summary

Description
English: See legend.
Date
Source File:BlankMap-World-Microstates.svg
Author See image page.

Legend

English (en): States and dependencies colored by voting system used for upper house elections.

Single-member constituencies:

Multi-member constituencies, majoritarian:

 
Block voting (BV) or mixed FPTP and BV
 
Party block voting (PBV) or mixed FPTP and PBV
 
Single non-transferable vote (SNTV) or mixed FPTP and SNTV
 
Modified Borda count

Multi-member constituencies, proportional:

Mixed majoritarian and proportional:

 
Additional member system
unused, used only for lower houses
 
Mixed-member majoritarian with limited compensation
unused, used only for lower houses
 
Mixed-member majoritarian / Parallel voting (party-list PR and FPTP)
 
Mixed-member majoritarian / Parallel voting (party-list PR and TRS)
: unused, used only for lower houses
 
Mixed-member majoritarian / Parallel voting (party-list PR and BV or PBV)
: Mexico
 
Parallel voting (party-list PR and SNTV)
: Japan
 
Mixed-member proportional representation (party-list PR and FPTP)
: unused, used only for lower houses

Other):

 
Varies by federal states, or constituency
  • USA, Switzerland (varies by state or canton)
  • Ireland (elected by select consitutencies)

Indirect election:

 
Election by electoral college or local legislatures
 
Partly election by electoral college or local legislatures and appointed by head of state


No election

  •  
    (Black) No elections
  •  
    Dark grey Appointed by head of state
  •  
    (Light grey) No information / In transition / Unicameral
  •  
    (Light grey) unused


unused:

 

: unused, formerly trs + list-pr

 
Parallel voting (party-list PR and SNTV)
 
unused formerlyInstant-runoff voting (IRV)

Licensing

Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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18 January 2015

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File history

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Date/TimeThumbnailDimensionsUserComment
current19:41, 5 July 2022Thumbnail for version as of 19:41, 5 July 2022863 × 443 (1.67 MB)TEMPO156Update Afghanistan (unicameral)
18:09, 14 June 2022Thumbnail for version as of 18:09, 14 June 2022863 × 443 (1.67 MB)Rankedchoicevoternew colors
14:07, 30 April 2022Thumbnail for version as of 14:07, 30 April 2022863 × 443 (1.65 MB)RankedchoicevoterMauritania unicameral, colors
19:51, 23 January 2022Thumbnail for version as of 19:51, 23 January 2022863 × 443 (1.66 MB)RankedchoicevoterNepal, Mexico
00:28, 6 January 2022Thumbnail for version as of 00:28, 6 January 2022863 × 443 (1.66 MB)RankedchoicevoterBhutan FPTP
19:46, 5 January 2022Thumbnail for version as of 19:46, 5 January 2022863 × 443 (1.66 MB)RankedchoicevoterMexico, Argentina, Spain limited voting
11:57, 5 January 2022Thumbnail for version as of 11:57, 5 January 2022863 × 443 (1.66 MB)RankedchoicevoterIreland
11:51, 5 January 2022Thumbnail for version as of 11:51, 5 January 2022863 × 443 (1.66 MB)RankedchoicevoterItaly (mmm), Romania (list pr), Switzerland, US (varies by state/canton)
08:22, 19 October 2019Thumbnail for version as of 08:22, 19 October 2019863 × 443 (1.66 MB)Braganzaaustria
15:52, 20 November 2017Thumbnail for version as of 15:52, 20 November 2017863 × 443 (1.66 MB)B1mboChile update
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