日本の政党支持率一覧
政党支持率一覧 > 2020年

| 調査期間 | 調査会社 | 自民>  | 立民>  | 公明>  | 共産>  | 維新>  | 国民>  | 社民>  | れいわ>  | N国>  | その他 | 支持 政党 なし | 不明・ 無回答 | 首位と 次点の差 |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 12/26–27 | 読売/NNN | 38 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 47 | 2 | 9 |  |
| 12/25–27 | 日経新聞 | 42 | 9 | 3 | 3 | 4 | 1 | 1 |  |  |  | 33 | 3 | 9 |  |
| 12/19–20 | ANN | 47 | 9.3 | 3.9 | 3.9 | 2.6 | 1.7 | 0.5 | 0.3 | 0 | 1 | 29.8 | 29.8 | 17.2 |  |
| 12/11–13 | NHK | 38.2 | 5.1 | 3.4 | 2.2 | 2.4 | 0.6 | 0.4 | 0.3 | 0.2 | 0.2 | 39.4 | 7.6 | 1.2 |  |
| 12/4–7 | 時事通信 | 24.7 | 4.1 | 3.3 | 1.5 | 1.8 | 0.9 | 0.4 | 0.6 | 0.2 | N/A | 60.3 |  | 35.6 |  |
| 12/5–6 | JNN | 38.0 | 5.0 | 3.4 | 2.4 | 2.0 | 0.4 | 0.2 | 0.2 | 0.1 | 0.5 | 45.9 | 1.8 | 7.9 |  |
| 12/5–6 | 共同通信 | 41.5 | 7.2 | 3.7 | 3.1 | 5.6 | 1.7 | 1 | 1.3 | 0.4 | N/A | 32.5 |  | 9 |  |
| 12/4–6 | 読売/NNN | 42 | 5 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 40 | 5 | 2 |  |
| 11/27–29 | 日経新聞 | 49 | 6 | 3 | 3 | 4 | 1 | 1 | 1 |  |  | 30 | 2 | 19 |  |
| 10/15–11/17 | 読売/早大 | 40 | 6 | 4 | 2 | 5 | 0 | 0 | 1 | 1 | 0 | 40 | 2 | 同率 |  |
| 11/14–15 | 朝日新聞 | 39 | 6 | 4 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 40 | 6 | 1 |  |
| 11/14–15 | ANN | 48.2 | 9.2 | 3.3 | 3.3 | 3.7 | 0.7 | 0.8 | 0.4 | 0.3 | 1.4 | 28.7 | 28.7 | 19.5 |  |
| 11/6–9 | 時事通信 | 25.7 | 4.1 | 2.6 | 1.5 | 1.7 | 0.2 | 0.3 | 0.3 | 0.2 | N/A | 61 |  | 35.3 |  |
| 11/7–8 | JNN | 40.4 | 4.5 | 2.9 | 1.8 | 2.7 | 1.4 | 0.2 | 0.4 | 0.3 | 0.5 | 41.3 | 3.5 | 0.9 |  |
| 11/6–8 | NHK | 36.8 | 4.9 | 3.6 | 2.3 | 1.5 | 0.8 | 0.5 | 0.5 | 0.1 | 0.1 | 40 | 9 | 3.2 |  |
| 11/6–8 | 読売/NNN | 48 | 4 | 3 | 2 | 3 | 1 | 0 | 0 | N/A | 1 | 36 | 2 | 12 |  |
| 10/23–25 | 日経新聞 | 45 | 8 | 4 | 4 | 3 | 1 | 0 | 1 |  |  | 30 | 3 | 15 |  |
| 10/17–18 | 朝日新聞 | 39 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 41 | 6 | 2 |  |
| 10/17–18 | ANN | 49.4 | 9 | 4.2 | 3.9 | 3.6 | 0.8 | 0.3 | 0.1 | 0.1 | 0.9 | 27.7 | 27.7 | 21.7 |  |
| 10/16–18 | 読売/NNN | 42 | 4 | 3 | 3 | 2 | 1 | 0 | 1 | N/A | 1 | 41 | 3 | 1 |  |
| 10/9–12 | 時事通信 | 26.4 | 3.8 | 3 | 1.9 | 1 | 0.5 | 0.3 | 0.3 | 0.1 | N/A | 59.2 |  | 32.8 |  |
| 10/9-11 | NHK | 37 | 5.8 | 3.2 | 2.6 | 1.6 | 0.5 | 0.4 |  | N/A | 0.1 | 40.3 | 8.5 | 3.3 |  |
| 10/3–4 | JNN | 40.7 | 4.5 | 4.0 | 2.4 | 1.9 | 0.4 | 0.4 | 0.3 | 0.0 | 0.3 | 40.8 | 4.4 | 0.1 |  |
| 9/21–22 | NHK | 40.8 | 6.2 | 3 | 1.7 | 1.1 | 0.1 | 0.4 | 0.2 | 0.1 | 0.1 | 40 | 6.4 | 0.8 |  |
| 9/19–20 | 読売/NNN | 47 | 4 | 3 | 2 | 2 | 1 | 0 | 0 | N/A | 0 | 37 | 3 | 10 |  |
| 9/19–20 | ANN | 53.9 | 9.1 | 3.5 | 3.0 | 2.5 | 0.7 | 0.3 | 0.1 | 0.1 | N/A | 25.5 | 25.5 | 28.4 |  |
| 9/16–17 | 日経新聞 | 52 | 7 | 4 | 3 | 3 | 1 | 1 | 1 |  |  | 24 | 4 | 28 |  |
| 9/16–17 | 朝日新聞 | 41 | 6 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 38 | 38 | 3 |  |
| 9/16 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 | 菅義偉が内閣総理大臣に就任／菅内閣発足 |  |
| 9/15 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 | 立憲民主党・国民民主党・無所属の議員らが合流して新しい立憲民主党を結成 |  |
| 9/5–6 | JNN | 43.2 | 3.5 | 1.1 | 3.2 | 2.2 | 2.3 | 0.3 | 0.3 | 0.1 | 0.6 | 39.5 | 3.7 | 3.7 |  |
| 9/2–3 | 毎日/JNN | 40 | 3 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 1 | 41 | 8 | 1 |  |
8/28: 安倍晋三が内閣総理大臣および自民党総裁を辞任する意向を表明
| 8/22–23 | ANN | 42.8 | 7.7 | 3.9 | 3.4 | 4.8 | 1.7 | 0.5 | 0.7 | 0.0 | 2.1 | 32.4 | 32.4 | 10.4 |  |
| 8/1–2 | JNN | 32.0 | 4.5 | 1.0 | 3.1 | 3.5 | 2.4 | 0.4 | 0.6 | 0.2 | 0.2 | 47.5 | 4.7 | 15.5 |  |
| 7/18–19 | ANN | 40.3 | 8.7 | 4.9 | 3.6 | 3.6 | 1.7 | 0.3 | 1.2 | 0.1 | 1.7 | 33.9 | 33.9 | 6.4 |  |
| 7/18–19 | 朝日新聞 | 30 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 47 | 8 | 17 |  |
| 7/17–19 | 日経/テレ東 | 35 | 4 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 50 | 3 | 15 |  |
| 7/17–19 | 共同通信 | 31.9 | 6.3 | 5.2 | 3.5 | 6.3 | 1.5 | 0.5 | 0.9 | 0.5 | 0.3 | 41.5 | 1.6 | 9.6 |  |
| 7/18–19 | 毎日/SSRC | 29 | 9 | 3 | 5 | 10 | 2 | 1 | 3 | 0 | 1 | 36 | N/A | 7 |  |
| 7/10–13 | 時事通信 | 26.0 | 3.3 | 2.8 | 1.3 | 2.2 | 0.6 | 0.2 | 0.7 | 0.2 | N/A | 60.5 | N/A | 34.5 |  |
| 7/11–12 | 選挙/JX | 29.3 | 8.4 | 5.8 | 4.5 | 5.5 | 1.0 | 1.3 | 1.4 | 0.2 | N/A | 42.6 | N/A | 13.3 |  |
| 7/4–5 | JNN | 35.8 | 5.1 | 3.5 | 2.4 | 3.5 | 0.6 | 0.5 | 0.7 | 0.4 | 1.0 | 42.9 | 3.6 | 7.1 |  |
| 7/3–5 | 読売新聞 | 32 | 5 | 4 | 2 | 4 | 1 | 0 | 1 | 0 | 1 | 46 | 4 | 14 |  |
| 6/11–22 | 時事通信 | 33.9 | 7.2 | 4.3 | 2.2 | 5.9 | 1.2 | 1.1 | 1.5 | 0.4 | N/A | 40.8 | N/A | 6.9 |  |
| 6/20–21 | ANN | 43.0 | 9.1 | 3.8 | 4.0 | 6.8 | 0.8 | 0.5 | 1.0 | 0.0 | 3.4 | 27.6 | 27.6 | 15.4 |  |
| 6/20–21 | 共同通信 | 37.3 | 7.6 | 3.4 | 3.1 | 7.4 | 1.5 | 1.2 | 1.4 | 0.5 | 0.3 | 34.2 | 2.1 | 3.1 |  |
| 6/20–21 | 朝日新聞 | 29 | 5 | 3 | 3 | 4 | 1 | 0 | 1 | 0 | 0 | 46 | 8 | 17 |  |
| 6/20–21 | 毎日/SSRC | 31 | 10 | 4 | 6 | 11 | 2 | 1 | 3 | 1 | 1 | 30 | N/A | 1 |  |
| 6/13–14 | 選挙/JX | 29.2 | 13.0 | 4.2 | 4.4 | 5.4 | 1.5 | 1.0 | 1.2 | 0.2 | N/A | 39.8 | N/A | 10.6 |  |
| 6/6–7 | JNN | 34.4 | 6.1 | 3.5 | 2.3 | 3.9 | 1.3 | 0.6 | 1.1 | 0.1 | 0.1 | 43.0 | 3.7 | 8.6 |  |
| 6/5–7 | 日経/テレ東 | 30 | 5 | 3 | 2 | 3 | 0 | 0 | 1 | 0 | 0 | 54 | 1 | 24 |  |
| 6/5–7 | 読売新聞 | 34 | 4 | 3 | 3 | 3 | 1 | 0 | 1 | 0 | 1 | 45 | 5 | 11 |  |
| 5/21–6/1 | 時事通信 | 30.9 | 6.6 | 4.0 | 3.4 | 7.7 | 1.2 | 0.9 | 1.5 | 0.6 | N/A | 42.0 | N/A | 11.1 |  |
| 5/29–31 | 共同通信 | 37.4 | 7.2 | 3.0 | 3.0 | 7.3 | 0.9 | 0.4 | 1.7 | 0.3 | 0.3 | 36.4 | 2.1 | 1.0 |  |
| 5/23–24 | 朝日新聞 | 26 | 5 | 4 | 3 | 4 | 1 | 1 | 0 | 0 | 1 | 48 | 7 | 22 |  |
| 5/23–24 | 毎日/SSRC | 25 | 12 | 4 | 7 | 11 | 1 | 1 | 1 | 1 | 1 | 36 | N/A | 11 |  |
| 5/16–17 | 選挙/JX | 28.8 | 12.7 | 4.3 | 5.4 | 6.8 | 0.7 | 0.9 | 1.2 | 0.3 | N/A | 39.1 | N/A | 10.3 |  |
| 5/16–17 | ANN | 35.5 | 8.7 | 4.2 | 3.9 | 3.8 | 1.9 | 0.8 | 0.4 | 0.4 | 1.5 | 38.9 | 38.9 | 3.4 |  |
| 5/9–10 | JNN | 35.9 | 6.1 | 4.4 | 2.3 | 3.7 | 0.5 | 0.3 | 0.3 | 0.2 | 0.1 | 40.7 | 5.5 | 4.8 |  |
| 5/8–10 | 日経/テレ東 | 34 | 3 | 3 | 1 | 4 | 0 | 1 | 1 | 0 | 0 | 50 | 2 | 16 |  |
| 5/8–10 | 共同通信 | 35.1 | 6.9 | 5.3 | 3.2 | 8.7 | 1.2 | 0.7 | 1.5 | 0.2 | 0.4 | 35.5 | 1.3 | 0.4 |  |
| 5/8–10 | 読売新聞 | 34 | 4 | 4 | 3 | 4 | 1 | 0 | 0 | 0 | 1 | 44 | 3 | 10 |  |
| 4/18–19 | 朝日新聞 | 33 | 5 | 5 | 2 | 3 | 1 | 1 | 1 | 0 | 0 | 43 | 6 | 10 |  |
| 4/18–19 | 毎日新聞 | 29 | 5 | 5 | 2 | 6 | 1 | 1 | 1 | 1 | 1 | 43 | N/A | 14 |  |
| 4/10–13 | 共同通信 | 33.1 | 7.7 | 3.4 | 3.7 | 5.3 | 1.1 | 0.9 | 2.2 | 0.4 | 0.2 | 39.3 | 2.7 | 6.2 |  |
| 3/4–4/13 | 朝日新聞 | 37 | 9 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | 0 | 38 | 2 | 1 |  |
| 4/11–12 | 選挙/JX | 29.2 | 9.5 | 2.4 | 6.4 | 6.0 | 1.3 | 1.0 | 1.1 | 0.4 | N/A | 42.6 | N/A | 13.4 |  |
| 4/11–12 | 読売新聞 | 34 | 5 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 44 | 5 | 10 |  |
| 4/10–12 | NHK | 33.3 | 4.0 | 3.3 | 2.9 | 1.6 | 0.5 | 0.6 | 0.5 | 0.2 | 0.7 | 45.3 | 7.3 | 12.0 |  |
| 4/8–9 | 毎日/JNN/SSRC | 34 | 9 | 3 | 4 | 5 | 1 | 1 | 3 | 1 | 1 | 36 | N/A | 2 |  |
| 4/4–5 | JNN | 34.3 | 5.0 | 4.2 | 3.3 | 3.3 | 1.4 | 0.5 | 0.8 | 0.4 | 0.6 | 41.8 | 4.4 | 7.5 |  |
| 3/27–29 | 日経/テレ東 | 37 | 8 | 4 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 38 | 3 | 1 |  |
| 3/26–28 | 共同通信 | 37.0 | 7.4 | 3.6 | 3.3 | 5.0 | 1.0 | 0.7 | 1.8 | 0.9 | 0.0 | 36.8 | 2.4 | 0.2 |  |
| 3/21–22 | ANN | 43.5 | 8.1 | 4.7 | 3.5 | 2.6 | 1.1 | 0.9 | 1.2 | 0.1 | 3.0 | 31.3 | 31.3 | 12.2 |  |
| 3/20–22 | 読売新聞 | 35 | 5 | 4 | 4 | 1 | 1 | 1 | 1 | 0 | 0 | 44 | 4 | 9 |  |
| 3/14–16 | 共同通信 | 40.0 | 9.6 | 3.3 | 3.3 | 4.2 | 1.5 | 1.2 | 2.4 | 1.7 | 0.0 | 31.6 | 1.2 | 8.4 |  |
| 3/14–15 | 朝日新聞 | 36 | 6 | 3 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 40 | 9 | 4 |  |
| 3/14–15 | 毎日新聞 | 33 | 9 | 4 | 4 | 4 | 1 | 0 | 1 | 1 | 1 | 40 | N/A | 7 |  |
| 3/6–9 | 時事通信 | 24.0 | 3.5 | 3.5 | 1.6 | 1.3 | 0.4 | 0.5 | 0.7 | 0.1 | N/A | 62.4 | N/A | 38.4 |  |
| 3/7–8 | JNN | 36.4 | 6.4 | 3.5 | 3.3 | 1.5 | 0.9 | 0.4 | 0.6 | 0.3 | 0.3 | 41.6 | 4.9 | 5.2 |  |
| 3/6–8 | NHK | 36.5 | 6.3 | 3.0 | 3.1 | 1.3 | 0.9 | 0.8 | 0.4 | 0.0 | 0.2 | 41.5 | 6.0 | 5.0 |  |
| 2/29–3/1 | 選挙/JX | 32.0 | 12.3 | 3.5 | 5.4 | 2.8 | 1.2 | 0.9 | 1.3 | 0.5 | N/A | 40.1 | N/A | 8.1 |  |
| 2/29–3/1 | 選挙/JX | 31.6 | 12.1 | 3.5 | 5.3 | 2.8 | 1.2 | 0.9 | 1.2 | 0.4 | 1.5 | 39.5 | N/A | 7.9 |  |
| 2/21–23 | 日経/テレ東 | 39 | 9 | 4 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 34 | 3 | 5 |  |
| 2/15–16 | 選挙/JX | 32.1 | 12.8 | 4.2 | 5.4 | 3.4 | 0.9 | 1.0 | 1.6 | 0.5 | N/A | 38.2 | N/A | 6.1 |  |
| 2/15–16 | 朝日新聞 | 34 | 6 | 3 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 39 | 10 | 5 |  |
| 2/15–16 | ANN | 45.4 | 10.2 | 3.8 | 3.4 | 2.7 | 1.6 | 0.4 | 1.1 | 0.7 | 1.1 | 29.6 | 29.6 | 15.8 |  |
| 2/15–16 | 共同通信 | 40.5 | 10.9 | 3.1 | 3.5 | 3.5 | 1.9 | 1.0 | 2.3 | 0.5 | 0.1 | 31.0 | 1.7 | 9.5 |  |
| 2/14–15 | 読売新聞 | 40 | 5 | 3 | 3 | 3 | 1 | 0 | 1 | 0 | 0 | 39 | 5 | 1 |  |
| 2/7–9 | NHK | 37.4 | 6.0 | 4.0 | 2.6 | 1.4 | 1.0 | 1.2 | 0.6 | 0.2 | 0.2 | 38.0 | 7.4 | 0.6 |  |
| 2/6–9 | 時事通信 | 24.3 | 5.6 | 2.8 | 1.6 | 1.3 | 0.5 | 0.2 | 0.9 | 0.2 | N/A | 60.6 | N/A | 36.3 |  |
| 2/1–2 | JNN | 38.2 | 4.8 | 2.6 | 3.1 | 1.5 | 0.9 | 0.4 | 1.3 | 0.5 | 0.2 | 41.7 | 4.9 | 3.5 |  |
| 1/25–26 | 朝日新聞 | 34 | 7 | 4 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 37 | 12 | 3 |  |
| 1/24–26 | 日経/テレ東 | 45 | 10 | 3 | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 30 | 3 | 15 |  |
| 1/18–19 | ANN | 45.0 | 8.2 | 4.4 | 4.1 | 2.7 | 2.0 | 0.8 | 1.2 | 0.2 | 1.6 | 29.8 | 29.8 | 15.2 |  |
| 1/18–19 | 毎日新聞 | 34 | 8 | 2 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | 40 | N/A | 6 |  |
| 1/17–19 | 読売新聞 | 41 | 7 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 39 | 3 | 2 |  |
| 1/11–13 | NHK | 40.0 | 5.4 | 3.4 | 2.9 | 1.6 | 0.9 | 0.7 | 0.2 | 0.2 | 0.2 | 38.5 | 5.9 | 1.5 |  |
| 1/10–13 | 時事通信 | 24.9 | 3.3 | 3.4 | 2.6 | 1.0 | 0.9 | 0.7 | 0.5 | 0.2 | N/A | 60.4 | N/A | 35.5 |  |
| 1/11–12 | 選挙/JX | 29.7 | 11.2 | 3.5 | 6.2 | 4.0 | 1.1 | 0.5 | 1.3 | 1.1 | N/A | 41.4 | N/A | 11.7 |  |
| 1/11–12 | JNN | 38.6 | 5.8 | 3.8 | 2.8 | 2.9 | 1.4 | 0.4 | 0.6 | 0.0 | 0.3 | 38.9 | 4.6 | 0.3 |  |
| 1/11–12 | 共同通信 | 43.2 | 6.9 | 2.9 | 4.1 | 4.4 | 1.6 | 1.1 | 2.4 | 0.7 | 0.0 | 31.5 | 1.2 | 11.7 |  |