Seoul Metropolitan Council

The Seoul Metropolitan Council is the local council of Seoul.

There are a total of 112 members, with 101 members elected in the First-past-the-post voting system and 11 members elected in Party-list proportional representation.

The council uses the historic building Bumingwan in Jung District.

Current composition
Negotiation groups can be formed by 10 or more members.

Organization
The structure of Council consists of:
 * Chairman
 * Two Vice Chairmen
 * Standing Committees
 * Council Steering Committee
 * Administration & Autonomy Committee
 * Planning & Economy Committee
 * Environment & Water Resources Committee
 * Culture, Sports & Tourism Committee
 * Health & Social Affairs Committee
 * Public Safety & Construction Committee
 * City Planning & Management Committee
 * Transportation Committee
 * Education Committee
 * Special Committees
 * Special Committees on Budget & Accounts
 * Special Committees on Ethics

2018
! rowspan="2" colspan="3" width="200" | Party ! colspan="4" | Constituency ! colspan="4" | Party list ! colspan="2" | Total seats ! width="70" | Votes ! width="40" | % ! width="40" | Seats ! width="32" | ± ! width="70" | Votes ! width="40" | % ! width="40" | Seats ! width="32" | ± ! width="40" | Seats ! width="32" | ±
 * - style="text-align:center;"
 * - style="text-align:center;"
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Democratic Party of Korea
 * 3,022,905 || 61.89 || 97 || 25
 * 2,523,110 || 50.92 || 5 || 0
 * 102 || 25
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Liberty Korea Party
 * 1,400,927 || 28.68 || 3 || 21
 * 1,250,856 || 25.24 || 3 || 2
 * 6 || 23
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Bareunmirae Party
 * 419,635 || 8.59 || 0 || new
 * 569,224 || 11.48 || 1 || new
 * 1 || new
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Justice Party
 * colspan=4 N/A
 * 480,371 || 9.69 || 1 || 1
 * 1 || 1
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Party for Democracy and Peace
 * 10,668 || 0.22 || 0 || new
 * 43,839 || 0.88 || 0 || new
 * 0 || new
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Green Party Korea
 * colspan=4 N/A
 * 37,974 || 0.76 || 0 || 0
 * 0 || 0
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Minjung Party
 * 12,989 || 0.27 || 0 || new
 * 17,249 || 0.34 || 0 || new
 * 0 || new
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Korean Patriots' Party
 * 789 || 0.02 || 0 || new
 * 15,726 || 0.31 || 0 || new
 * 0 || new
 * width="1" style="background-color:grey" |
 * style="text-align:left;" colspan=2| Other parties
 * 1,537 || 0.03 || 0 || 0
 * colspan=4 N/A
 * 0 || 0
 * width="1" style="background-color:" |
 * style="text-align:left;" colspan=2| Independents
 * 14,560 || 0.30 || 0 || 0
 * colspan=4 N/A
 * 0 || 0
 * - style="background-color:#E9E9E9"
 * colspan=3 style="text-align:center;" | Total
 * 4,884,010 || 100.00 || 100 || –
 * 4,954,933 || 100.00 || 10 || –
 * 110 || –
 * }
 * style="text-align:left;" colspan=2| Independents
 * 14,560 || 0.30 || 0 || 0
 * colspan=4 N/A
 * 0 || 0
 * - style="background-color:#E9E9E9"
 * colspan=3 style="text-align:center;" | Total
 * 4,884,010 || 100.00 || 100 || –
 * 4,954,933 || 100.00 || 10 || –
 * 110 || –
 * }
 * }