District 28 () is one of the 28 multi-member electoral districts of the Chamber of Deputies, the lower house of the National Congress, the national legislature of Chile. The district was created by the 2015 electoral reform and came into being at the following general election in 2017. It is conterminous with the region of Magallanes. The district currently elects three of the 155 members of the Chamber of Deputies using the open party-list proportional representation electoral system. At the 2021 general election the district had 158,483 registered electors.

Electoral system District 28 currently elects three of the 155 members of the Chamber of Deputies using the open party-list proportional representation electoral system. Parties may form electoral pacts with each other to pool their votes and increase their chances of winning seats. However, the number of candidates nominated by an electoral pact may not exceed the maximum number of candidates that a single party may nominate. Seats are allocated using the D'Hondt method.

Election results Summary Election Apruebo DignidadAD / FA Dignidad AhoraDA New Social PactNPS / NM DemocraticConvergenceCD Chile VamosPodemos / Vamos Party of the PeoplePDG Christian Social FrontFSC colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 colspan=3 Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats Votes % Seats2021 8,753 13.46% 1 3,667 5.64% 0 6,140 9.44% 0 10,517 16.18% 1 3,590 5.52% 0 6,003 9.23% 02017 19,926 35.11% 1 11,791 20.77% 1 7,309 12.88% 0 16,180 28.51% 1

Detailed 2021 Results of the 2021 general election held on 21 November 2021:

Party Pact Party PactVotes per commune Totalvotes % Seats Votes % SeatsAnt-ártica CabodeHornos LagunaBlanca Natales Por-venir Prima-vera PuntaArenas RíoVerde SanGreg-orio Timau-kelTorresdelPaine Carlos Bianchi (Independent) Ind 11 185 99 3,772 1,082 103 20,620 74 60 39 293 26,338 40.52% 1 26,338 40.52% 1 Evópoli EVO rowspan=3 Chile Podemos + 2 69 73 435 158 28 6,270 61 40 32 52 7,220 11.11% 1 10,517 16.18% 1 Independent Democratic Union UDI 6 42 16 192 39 10 1,424 9 26 7 26 1,797 2.76% 0 Democratic Independent Regionalist Party PRI 5 45 11 404 38 6 940 10 10 8 23 1,500 2.31% 0 Social Convergence CS rowspan=2 Apruebo Dignidad 3 88 16 948 129 24 5,695 17 4 0 59 6,983 10.74% 1 8,753 13.46% 1 Communist Party of Chile PC 0 30 2 174 65 8 1,458 5 11 8 9 1,770 2.72% 0 Radical Party of Chile PR rowspan=3 New Social Pact 0 25 13 190 97 11 2,874 9 12 9 14 3,254 5.01% 0 6,140 9.44% 0 Socialist Party of Chile PS 0 33 15 238 233 20 1,598 5 9 6 11 2,168 3.33% 0 Christian Democratic Party PDC 2 20 2 79 17 10 579 1 5 0 3 718 1.10% 0 Christian Conservative Party PCC rowspan=2 Christian Social Front 6 44 4 298 77 8 2,585 4 7 12 12 3,057 4.70% 0 6,003 9.23% 0 Republican Party REP 2 59 14 201 62 6 2,562 16 10 4 10 2,946 4.53% 0 Humanist Party PH Dignidad Ahora 1 43 10 141 26 10 3,396 11 10 6 13 3,667 5.64% 0 3,667 5.64% 0 Party of the People PDG 4 55 10 379 93 32 2,948 11 19 14 25 3,590 5.52% 0 3,590 5.52% 0Valid votes 42 738 285 7,451 2,116 276 52,949 233 223 145 550 65,008 100.00% 3 65,008 100.00% 3Blank votes 4 96 17 515 136 24 1,872 15 13 21 37 2,750 3.93% Rejected votes – other 1 44 4 319 75 12 1,750 8 13 5 20 2,251 3.22% Total polled 47 878 306 8,285 2,327 312 56,571 256 249 171 607 70,009 44.17% Registered electors 233 1,862 822 22,672 6,108 1,229 121,724 750 715 734 1,634 158,483 Turnout 20.17% 47.15% 37.23% 36.54% 38.10% 25.39% 46.47% 34.13% 34.83% 23.30% 37.15% 44.17%

The following candidates were elected: Carlos Bianchi (Ind), 26,338 votes; Christian Matheson (EVO), 7,220 votes; and Javiera Morales (CS), 4,563 votes.

2017 Results of the 2017 general election held on 19 November 2017:

Party Pact Party PactVotes per commune Totalvotes % Seats Votes % SeatsAnt-ártica CabodeHornos LagunaBlanca Natales Por-venir Prima-vera PuntaArenas RíoVerde SanGreg-orio Timau-kelTorresdelPaine Humanist Party PH Broad Front 9 240 75 1,778 431 80 17,036 41 79 38 119 19,926 35.11% 1 19,926 35.11% 1 Independent Democratic Union UDI rowspan=4 Chile Vamos 8 61 70 496 129 27 5,890 64 41 58 27 6,871 12.11% 1 16,180 28.51% 1 National Renewal RN 5 70 26 1,623 38 14 2,811 15 16 6 186 4,810 8.47% 0 Independent Regionalist Party PRI 3 55 32 292 403 29 3,328 24 18 11 25 4,220 7.43% 0 Evópoli EVO 2 5 0 38 9 2 217 0 3 1 2 279 0.49% 0 Social Democrat Radical Party PRSD rowspan=4 Nueva Mayoría 1 11 14 1,084 307 3 2,683 12 2 13 60 4,190 7.38% 1 11,791 20.77% 1 Socialist Party of Chile PS 0 19 21 425 202 22 3,063 14 6 10 25 3,807 6.71% 0 Party for Democracy PPD 0 87 24 173 65 7 2,097 6 8 10 2 2,479 4.37% 0 Communist Party of Chile PC 0 3 1 101 16 7 1,169 4 9 2 3 1,315 2.32% 0 Christian Democratic Party PDC Democratic Convergence 2 78 24 665 189 63 6,136 34 50 11 57 7,309 12.88% 0 7,309 12.88% 0 Patagonian Regional Democracy DRP Green Regionalist Coalition 2 20 10 309 36 3 1,141 6 5 4 17 1,553 2.74% 0 1,553 2.74% 0Valid votes 32 649 297 6,984 1,825 257 45,571 220 237 164 523 56,759 100.00% 3 56,759 100.00% 3Blank votes 2 52 10 328 124 22 1,223 8 13 17 20 1,819 2.98% Rejected votes – other 3 31 6 279 93 10 1,980 8 8 10 15 2,443 4.00% Total polled 37 732 313 7,591 2,042 289 48,774 236 258 191 558 61,021 38.59% Registered electors 327 1,943 944 21,392 6,183 1,416 121,321 825 1,072 974 1,747 158,144 Turnout 11.31% 37.67% 33.16% 35.49% 33.03% 20.41% 40.20% 28.61% 24.07% 19.61% 31.94% 38.59%

The following candidates were elected: Sandra Amar (UDI), 6,871 votes; Karim Bianchi (PRSD), 4,190 votes; and Gabriel Boric (PH), 18,626 votes.

References