Next South Korean legislative election

• Gallup Korea

  10 Sept 2026* · n=1,000 · Method n/a

  • Democratic38.0%
  • People Power Party / People Future Party29.0%
  • Reform Party3.0%
  • Progressive Party2.0%
  • Rebuilding Korea2.0%

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• Flower Research

  5 Sept 2026* · n=1,002 · Method n/a

  • Democratic42.6%
  • People Power Party / People Future Party36.1%
  • Rebuilding Korea4.2%
  • Reform Party1.5%
  • Progressive Party0.6%

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• Realmeter / EKN

  4 Sept 2026* · n=1,001 · Method n/a

  • Democratic41.8%
  • People Power Party / People Future Party37.6%
  • Rebuilding Korea4.5%
  • Reform Party2.3%
  • Progressive Party1.3%

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• Gallup Korea

  3 Sept 2026* · n=1,001 · Method n/a

  • Democratic38.0%
  • People Power Party / People Future Party30.0%
  • Rebuilding Korea3.0%
  • Reform Party1.0%
  • Progressive Party1.0%
  • Basic Income Party0.4%

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• Flower Research

  29 Aug 2026* · n=1,004 · Method n/a

  • Democratic45.9%
  • People Power Party / People Future Party29.5%
  • Rebuilding Korea3.7%
  • Reform Party2.7%
  • Progressive Party1.3%

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• Realmeter / EKN

  28 Aug 2026* · n=1,006 · Method n/a

  • Democratic43.1%
  • People Power Party / People Future Party37.7%
  • Rebuilding Korea4.4%
  • Reform Party2.6%
  • Progressive Party1.4%

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• Gallup Korea

  27 Aug 2026* · n=1,001 · Method n/a

  • Democratic39.0%
  • People Power Party / People Future Party25.0%
  • Rebuilding Korea4.0%
  • Reform Party3.0%
  • Progressive Party1.0%
  • Basic Income Party0.3%

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• Flower Research

  22 Aug 2026* · n=1,007 · Method n/a

  • Democratic44.8%
  • People Power Party / People Future Party33.9%
  • Rebuilding Korea3.5%
  • Reform Party2.8%
  • Progressive Party1.0%

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• Realmeter / EKN

  21 Aug 2026* · n=1,009 · Method n/a

  • Democratic41.9%
  • People Power Party / People Future Party37.6%
  • Rebuilding Korea3.9%
  • Progressive Party2.3%
  • Reform Party2.0%

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• Gallup Korea

  20 Aug 2026* · n=1,004 · Method n/a

  • Democratic41.0%
  • People Power Party / People Future Party25.0%
  • Reform Party2.0%
  • Progressive Party2.0%
  • Rebuilding Korea2.0%
  • Basic Income Party0.2%

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• Flower Research

  15 Aug 2026* · n=1,000 · Method n/a

  • Democratic48.2%
  • People Power Party / People Future Party30.8%
  • Rebuilding Korea2.6%
  • Reform Party2.1%
  • Progressive Party1.2%

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• Realmeter / EKN

  14 Aug 2026* · n=1,004 · Method n/a

  • Democratic47.9%
  • People Power Party / People Future Party33.1%
  • Rebuilding Korea2.5%
  • Reform Party2.2%
  • Progressive Party1.9%

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• Gallup Korea

  13 Aug 2026* · n=1,000 · Method n/a

  • Democratic41.0%
  • People Power Party / People Future Party25.0%
  • Reform Party3.0%
  • Rebuilding Korea2.0%
  • Progressive Party1.0%
  • Basic Income Party0.5%

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• Media Tomato / News Tomato

  11 Aug 2026* · n=1,033 · Method n/a

  • Democratic44.7%
  • People Power Party / People Future Party30.1%
  • Rebuilding Korea3.9%
  • Reform Party3.6%
  • Progressive Party2.1%

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• Jowon C&I / Straight News

  10 Aug 2026* · n=2,001 · Method n/a

  • Democratic46.4%
  • People Power Party / People Future Party37.3%
  • Rebuilding Korea1.8%
  • Reform Party1.7%
  • Progressive Party0.7%

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• Ace Research / Newsis

  10 Aug 2026* · n=1,018 · Method n/a

  • People Power Party / People Future Party24.9%
  • Rebuilding Korea4.0%
  • Reform Party3.0%
  • Progressive Party1.4%

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• Flower Research

  8 Aug 2026* · n=1,002 · Method n/a

  • Democratic45.5%
  • People Power Party / People Future Party33.8%
  • Reform Party2.8%
  • Rebuilding Korea2.5%
  • Progressive Party1.5%

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• Realmeter / EKN

  7 Aug 2026* · n=1,007 · Method n/a

  • Democratic44.6%
  • People Power Party / People Future Party37.6%
  • Reform Party2.9%
  • Rebuilding Korea2.9%
  • Progressive Party1.5%

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• Media Tomato / News Tomato

  4 Aug 2026* · n=1,037 · Method n/a

  • Democratic46.2%
  • People Power Party / People Future Party31.0%
  • Rebuilding Korea3.1%
  • Reform Party2.1%
  • Progressive Party2.0%

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• Flower Research

  1 Aug 2026* · n=1,001 · Method n/a

  • Democratic47.7%
  • People Power Party / People Future Party30.8%
  • Rebuilding Korea2.5%
  • Reform Party2.1%
  • Progressive Party0.9%

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* End of fieldwork: the source states no publication date.