日本の政党支持率一覧
政党支持率一覧 > 2021年

衆院選後
| 調査期間 | 調査会社 | 回答数 | 自民>  | 立民>  | 維新>  | 公明>  | 共産>  | 国民>  | れいわ>  | 社民>  | N国>  | その他 | 支持 政党 なし | 不明・ 無回答 | 首位と 次点の差 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 12/24–26 | 日経/テレ東 | 947 | 43 | 10 | 13 | 4 | 4 | 2 | – | – | – | – | 20 | 3 | 23 |
| 12/18–19 | 朝日新聞 | 1,318 | 36 | 8 | 7 | 3 | 2 | 1 | 1 | – | – | – | 34 | 8 | 2 |
| 12/18–19 | ANN | 1,032 | 41 | 11.6 | 10.1 | 3.8 | 4 | 2.1 | 0.6 | 0.6 | 0.3 | – | 25.1 | 0.8 | 15.9 |
| 12/18–19 | 共同通信 | 1,065 | 43.8 | 11.6 | 12.5 | 3.4 | 4.3 | 2 | 1.6 | 0.8 | 0.2 | 0.5 | 17.9 | 1.4 | 25.9 |
| 12/18 | SSRC/毎日 | 1,023 | 27 | 11 | 22 | 4 | 5 | 3 | 4 | – | 1 | – | 22 | 1 | 5 |
| 12/11–12 | 選挙/JX | ~1,000 | 27.8 | 12.8 | 11.6 | 4.3 | 5.4 | 1.9 | 1.1 | 1.0 | 0.1 | – | 33.9 | – | 6.1 |
| 12/10–12 | NHK | 1,190 | 34.9 | 8.7 | 7.3 | 3.1 | 2.9 | 1.7 | 0.5 | 0.8 | 0.1 | 0.3 | 32.3 | 7.4 | 2.6 |
| 12/3–5 | 読売/NNN | 1,088 | 41 | 7 | 8 | 3 | 2 | 1 | 1 | – | – | 1 | 32 | 4 | 9 |
| 11/20–21 | ANN | 1,031 | 42 | 11.4 | 11.1 | 4.6 | 4.3 | 1.2 | 0.8 | 0.4 | 0.3 | – | 23.5 | 0.4 | 18.5 |
| 11/13–14 | 選挙/JX | ~1,000 | 31.1 | 11 | 9.6 | 5.4 | 7.6 | 1.6 | 1.1 | 1.4 | 0.2 | – | 31 | – | 0.1 |
| 11/10–11 | 共同通信 | 520 | 42.7 | 10.7 | 13 | 7.4 | 3.9 | 2.7 | 2.9 | 0.6 | 0.2 | – | 13.6 | 2.3 | 29.1 |
| 11/10–11 | 日経/テレ東 | 852 | 44 | 9 | 13 | 5 | 2 | 2 | 2 | – | – | – | 20 | 3 | 24 |
11/10: 第2次岸田内閣発足
| 11/5–8 | 時事通信 | 1,270 | 27.2 | 5.4 | 4.7 | 3.5 | 1.8 | 0.8 | 0.6 | 0.4 | 0.1 | – | 53.1 | 2.4 | 25.9 |
| 11/6–7 | JNN | 1,225 | 35.9 | 9.3 | 9.8 | 4.9 | 3.1 | 1.9 | 1.6 | 0.3 | 0.5 | – | 29 | 3.7 | 6.9 |
| 11/5–7 | NHK | 1,208 | 39.5 | 8.2 | 7.3 | 4 | 2.1 | 1.2 | 0.6 | 0.2 | 0.2 | 0.5 | 28.6 | 7.8 | 10.9 |
| 11/1–2 | 読売/NNN | 1,107 | 39 | 11 | 10 | 4 | 2 | 2 | 2 | 1 | – | – | 26 | 3 | 13 |
| 10/31 | 衆院選 | 58,893,807 | 34.7 | 20.0 | 14.0 | 12.4 | 7.3 | 4.5 | 3.9 | 1.8 | 1.4 | 1.7 | – | – | 14.7 |
衆院選前
| 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 10/23–24 | 選挙ドットコム | 32.2 | 14.8 | 6.1 | 4.9 | 6.9 | 1.1 | 1.0 | 0.6 | 0.3 |  | 32.2 |  | 同率 |
| 10/22–24 | NHK | 38.6 | 8.0 | 4.3 | 2.9 | 3.5 | 0.8 | 0.7 | 0.8 | 0.2 | 0.2 | 31.4 | 8.5 | 7.2 |
| 10/19–20 | 毎日新聞 | 41 | 14 | 4 | 6 | 6 | 1 | 1 | 2 | 1 | 1 | 23 |  | 18 |
| 10/19–20 | 朝日新聞 | 34 | 7 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 1 | 34 | 13 | 同率 |
| 10/16–17 | 共同通信 | 49.1 | 10.4 | 3.1 | 4.7 | 4.3 |  |  |  |  |  | 18.8 |  | 30.3 |
| 10/16–17 | 選挙ドットコム | 31.6 | 11.8 | 4.7 | 5.6 | 4.0 | 1.0 | 1.2 | 0.3 | 0.3 |  | 39.4 |  | 7.8 |
| 10/16–17 | ANN | 49.9 | 12.1 | 4.1 | 4.4 | 2.3 | 1.2 | 0.6 | 0.6 | 0.4 | 0.8 | 23.6 | 23.6 | 26.3 |
| 10/15–17 | NHK | 38.8 | 6.6 | 3.9 | 2.8 | 2.3 | 1.0 | 0.6 | 0.6 | 0.1 | 0.2 | 36.2 | 6.9 | 2.6 |
| 10/14–15 | 読売新聞 | 40 | 6 | 3 | 3 | 3 | 1 | 1 | 0 |  | 0 | 38 | 5 | 2 |
| 10/9–10 | グリーンシップ | 42.92 | 13.73 | 4.82 | 5.62 | 4.96 |  |  |  |  |  | 23.23 |  | 19.7 |
| 10/9–10 | FNN/産経 | 45.3 | 6.4 | 2.4 | 2.5 | 2.6 | 0.5 | 0.5 | 0.3 | 0.1 | 0.2 | 37.1 | 2.1 | 8.2 |
| 10/9–10 | JNN | 41.5 | 5.7 | 3.1 | 2.3 | 2.5 | 0.7 | 0.5 | 0.3 | 0 | 0.4 | 38.6 | 4.4 | 2.9 |
| 10/8–10 | NHK | 41.2 | 6.1 | 4.1 | 2.7 | 1.8 | 0.7 | 0.6 | 0.2 | 0.1 | 0.2 | 36.1 | 6.2 | 5.1 |
| 10/4–5 | 朝日新聞 | 37 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 40 | 10 | 3 |
| 10/4–5 | 読売新聞 | 43 | 7 | 3 | 3 | 2 | 1 | 0 | 0 |  | 0 | 36 | 4 | 7 |
| 10/4–5 | 日経/テレ東 | 51 | 8 | 4 | 5 | 3 | 1 |  |  |  |  | 27 |  | 24 |
10/4: 岸田文雄が内閣総理大臣に就任／第1次岸田内閣発足
| 9/23–25 | 日経新聞 | 47 | 8 | 3 | 3 | 3 | 1 |  | 1 |  |  | 30 | 4 | 17 |
| 9/18–19 | ANN | 49.4 | 9.9 | 4.2 | 4.1 | 3.1 | 1.2 | 0.3 | 0.4 | 0.0 | 0.7 | 26.7 | 26.7 | 22.7 |
| 9/18–19 | FNN/産経 | 43.5 | 6.9 | 3.2 | 2.1 | 1.6 | 0.3 | 0.3 | 0.7 | 0.0 | 0.4 | 34.5 | 6.5 | 9 |
| 9/18 | 毎日新聞 | 37 | 10 | 4 | 4 | 5 | 1 |  | 2 |  |  | 34 |  | 3 |
| 9/10–13 | 時事通信 | 26.5 | 3.0 | 5.0 | 2.2 | 1.7 | 0 | 0.2 | 0.2 | 0.2 |  | 59.0 |  | 32.5 |
| 9/11–12 | 朝日新聞 | 37 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 43 | 8 | 6 |
| 9/10–12 | NHK | 37.6 | 5.5 | 3.6 | 2.9 | 1.1 | 0.2 | 0.6 | 0.4 | 0.2 | 0.3 | 40.2 | 7.4 | 2.6 |
| 9/9–11 | 日経新聞 | 48 | 8 | 2 | 3 | 3 | 1 | 0 | 1 | 0 |  | 31 | 3 | 17 |
| 9/4–5 | 読売新聞 | 36 | 7 | 3 | 3 | 2 | 0 | 0 | 0 |  |  | 43 | 5 | 7 |
9/3: 菅義偉が自民党総裁選への不出馬を表明
| 8/28 | 毎日新聞 | 26 | 10 | 3 | 5 | 8 | 1 |  | 2 |  |  | 42 |  | 16 |
| 8/21–22 | FNN/産経 | 35.6 | 6.6 | 3.5 | 2.4 | 3.0 | 0.6 | 0.4 | 0.7 | 0.3 | 0.2 | 44.6 | 4.2 | 9.0 |
| 8/21–22 | ANN | 46.6 | 8.1 | 2.9 | 4.1 | 2.6 | 0.5 | 0.5 | 0.2 | 0.1 | 0.8 | 33.6 | 33.6 | 13.0 |
| 8/14–15 | 選挙ドットコム | 29.1 | 11.1 | 4.1 | 5.6 | 3.5 | 0.5 | 0.6 | 0.9 | 0.0 |  | 44.5 |  | 15.4 |
| 8/7–9 | 読売/NNN | 32 | 5 | 3 | 3 | 2 | 0 | 0 | 0 |  | 0 | 49 |  | 17 |
| 8/7–9 | NHK | 33.4 | 6.4 | 3.7 | 3.3 | 1.7 | 0.8 | 0.5 | 0.2 | 0.2 | 0.3 | 42.8 | 6.4 | 9.4 |
| 8/6–9 | 時事通信 | 23.7 | 3.9 | 4.5 | 1.3 | 2.0 | 0.3 | 0.2 | 0.2 | 0.0 |  | 61.4 |  | 37.7 |
| 8/7–8 | 朝日新聞 | 32 | 6 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 47 | 8 | 15 |
| 8/7–8 | JNN | 32.4 | 5.4 | 3.5 | 2.1 | 2.8 | 0.6 | 0.2 | 0.6 | 0 | 0.2 | 48.7 | 3.5 | 16.3 |
| 7/23–25 | 日経新聞 | 38 | 9 | 4 | 4 | 4 | 1 |  |  |  |  | 35 | 3 | 3 |
| 7/17–18 | ANN | 42.3 | 8.8 | 3.9 | 2.6 | 2.7 | 0.5 | 0.4 | 0.3 | 0.2 | 0.8 | 37.5 | 37.5 | 4.8 |
| 7/17–18 | FNN/産経 | 36.3 | 8.0 | 2.4 | 3.7 | 2.2 | 0.7 | 0.7 | 0.3 | 0.0 | 0.4 | 41.0 | 4.2 | 4.7 |
| 7/17 | 毎日新聞 | 28 | 10 | 4 | 7 | 6 | 1 | 1 | 1 | 0 | 2 | 39 |  | 11 |
| 7/9–12 | 時事通信 | 21.4 | 4.5 | 2.5 | 1.8 | 2.0 | 0.5 | 0.2 | 0.3 | 0.1 |  | 63.9 |  | 42.5 |
| 7/10–11 | 選挙ドットコム | 28.6 | 12.0 | 4.5 | 7.1 | 3.2 | 1.1 | 1.1 | 0.4 | 0.1 |  | 41.8 |  | 13.2 |
| 7/9–11 | 読売/NNN | 36 | 5 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 43 | 5 | 7 |
| 7/9–11 | NHK | 34.9 | 6.0 | 3.3 | 3.3 | 2.1 | 0.8 | 0.3 | 0.2 |  | 0.8 | 41.9 | 6.3 | 7.0 |
| 7/3–4 | JNN | 33.6 | 6.1 | 3.5 | 3.4 | 2.1 | 0.6 | 0.4 | 0.4 | 0 | 0.3 | 46.1 | 3.6 | 12.5 |
| 6/25–27 | 日経新聞 | 43 | 8 | 3 | 4 | 4 | 1 | 1 | 0 | 0 | N/A | 31 | 4 | 12 |
| 6/19–20 | ANN | 41.8 | 8.4 | 3.3 | 3.6 | 3.0 | 1.5 | 0.4 | 1.0 | 0.0 | 1.0 | 36.0 | 36.0 | 5.8 |
| 6/19–20 | FNN/産経 | 37.0 | 8.2 | 2.5 | 2.0 | 2.8 | 0.9 | 0.5 | 0.0 | 0.0 | 0.2 | 43.2 | 2.5 | 6.2 |
| 6/19–20 | 朝日新聞 | 31 | 6 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 45 | 8 | 14 |
| 6/19 | 毎日新聞 | 30 | 10 | 4 | 6 | 6 | 1 | N/A | 2 |  |  | 40 | N/A | 10 |
| 6/11–14 | 時事通信 | 22.8 | 2.9 | 3.7 | 1.7 | 1.2 | 0.5 | 0.2 | 0.2 | 0.1 |  | 63.2 | N/A | 40.4 |
| 6/12–13 | 選挙ドットコム | 25.4 | 13.9 | 4.8 | 5.9 | 2.9 | 0.7 | 0.9 | 0.6 | 0.1 |  | 44.7 | N/A | 19.3 |
| 6/11–13 | NHK | 35.8 | 6.4 | 3.5 | 2.8 | 2.1 | 0.5 | 0.3 | 0.1 | 0.5 | 0 | 40.6 | 7.4 | 4.8 |
| 6/5–6 | JNN | 34.3 | 5.8 | 3.5 | 2.3 | 2.7 | 0.5 | 0.2 | 0.7 | 0.2 | 0.3 | 43.9 | 5.5 | 10.4 |
| 6/4–6 | 読売/NNN | 33 | 5 | 3 | 3 | 2 | 0 | 1 | 0 |  | 0 | 48 | 4 | 15 |
| 5/28–30 | 日経新聞 | 42 | 8 | 4 | 3 | 4 | 0 | 0 | 1 | 0 | N/A | 33 | 5 | 9 |
| 5/15–16 | 選挙ドットコム | 26.2 | 14.3 | 4.1 | 7.3 | 3.6 | 1.2 | 0.7 | 1.4 | 0.4 | N/A | 40.7 | N/A | 14.5 |
| 5/15–16 | FNN/産経 | 35.3 | 7.7 | 3.1 | 1.9 | 3 | 0.8 | 0.3 | 0.3 | 0.1 | N/A | 44.9 | 2.2 | 9.6 |
| 5/15–16 | ANN | 44.9 | 12.2 | 2.6 | 3.7 | 2.8 | 1.0 | 0.6 | 0.2 | 0.5 | 1.2 | 30.3 | 30.3 | 14.6 |
| 5/15–16 | 朝日新聞 | 30 | 7 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 47 | 8 | 17 |
| 5/15–16 | 共同通信 | 41.9 | 8.6 | 4.5 | 3.4 | 4.6 | 1.2 | 0.4 | 1 | 0.7 | N/A | 32.1 | N/A | 9.8 |
| 5/8–9 | JNN | 37.2 | 6.0 | 3.8 | 2.2 | 2.0 | 1.1 | 0 | 0.1 | 0.1 | 1.0 | 42.4 | 4.3 | 5.2 |
| 5/7–10 | 時事通信 | 21.4 | 4.4 | 2.6 | 1.5 | 1.9 | 0.5 | 0.2 | 0.2 | 0.2 | N/A | 64.8 | N/A | 43.4 |
| 5/7–9 | 読売/NNN | 37 | 7 | 2 | 2 | 2 | 1 | 0 | 0 |  | 1 | 44 | 4 | 7 |
| 5/7–9 | NHK | 33.7 | 5.8 | 2.9 | 3.1 | 1.6 | 0.6 | 0.2 | 0.3 | 0.2 | 0.5 | 43.8 | 7.4 | 10.1 |
| 4/23–25 | 日経新聞 | 47 | 9 | 3 | 3 | 4 | 1 | 1 | 1 | 0 | 0 | 29 | 3 | 18 |
| 4/18 | 毎日新聞 | 31 | 11 | 4 | 4 | 8 | 1 | 0 | 2 | 1 | 1 | 36 | N/A | 5 |
| 4/17–18 | FNN/産経 | 39.2 | 5.5 | 3.2 | 2.9 | 3.3 | 0.7 | 0.2 | 0.4 | 0.2 | 0.2 | 38.7 | 4.2 | 0.5 |
| 4/17–18 | ANN | 45.1 | 9.0 | 3.4 | 3.4 | 3.0 | 0.5 | 1.0 | 1 | 0.1 | 1.6 | 32.4 | N/A | 12.7 |
| 4/9–12 | 時事通信 | 22.5 | 4.2 | 3.8 | 1.8 | 1.6 | 0.3 | 0.2 | 0.3 | 0 | N/A | 62.2 | N/A | 39.7 |
| 3/3–4/12 | 朝日新聞 | 38 | 8 | 4 | 2 | 5 | 1 | 0 | 1 | 0 | N/A | 41 | 0 | 3 |
| 4/10–11 | 朝日新聞 | 35 | 6 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 43 | 8 | 8 |
| 4/9–11 | NHK | 37.4 | 6.3 | 4.1 | 2.7 | 1.5 | 0.7 | 0.3 | 0.3 | N/A | 0.7 | 39.7 | 6.4 | 2.3 |
| 4/3–4 | JNN | 35.6 | 4.9 | 3.1 | 2.6 | 1.4 | 0.5 | 0.3 | 0.5 | 0.1 | 0.5 | 47.0 | 3.6 | 11.4 |
| 4/2–4 | 読売/NNN | 39 | 5 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 43 | 4 | 4 |
| 3/26–28 | 日経新聞 | 43 | 11 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 29 | 4 | 14 |
| 3/20–21 | 朝日新聞 | 33 | 5 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 46 | 7 | 13 |
| 3/20–21 | ANN | 43.7 | 10.5 | 3.9 | 4.5 | 2.2 | 1.2 | 0.3 | 0.1 | 0.4 | 1.3 | 31.9 | 31.9 | 11.8 |
| 3/13–14 | FNN/産経 | 40.1 | 6.5 | 4.4 | 2.1 | 2.5 | 1.1 | 0.2 | 0.2 | 0.3 | 0.9 | 39.9 | 3 | 0.2 |
| 3/6–7 | JNN | 38.3 | 4.8 | 2.0 | 2.4 | 3.1 | 0.9 | 0.3 | 0.5 | 0.4 | 0.3 | 41.4 | 5.5 | 3.1 |
| 3/5–8 | 時事通信 | 23 | 4.8 | 3.5 | 1.7 | 2.4 | 0.4 | 0.2 | 0.2 | 0.1 |  | 62.4 | N/A | 39.4 |
| 3/5–7 | NHK | 35.6 | 4.5 | 3.2 | 3.1 | 2.1 | 0.8 | 0.3 | 0.2 | 0.2 | 0.2 | 40.1 | 9.5 | 4.5 |
| 3/5–7 | 読売/NNN | 40 | 6 | 3 | 2 | 3 | 0 | 1 | 1 | N/A | 0 | 42 | 3 | 2 |
| 2/26–28 | 日経新聞 | 45 | 11 | 2 | 5 | 3 | 1 |  | 1 |  |  | 27 | 4 | 18 |
| 2/20–21 | FNN/産経 | 38.6 | 8 | 2.6 | 2.3 | 3.9 | 1 | 0.1 | 0.6 | 0.2 | 0.8 | 39.7 | 2.1 | 1.1 |
| 2/13–14 | 朝日新聞 | 33 | 7 | 4 | 3 | 2 | 1 | N/A | 0 | 0 | 0 | 44 | 6 | 11 |
| 2/13–14 | ANN | 45.2 | 11.8 | 3.5 | 2.5 | 2.9 | 0.6 | 0.6 | 0.2 | 0 | 1.4 | 31.3 | 31.3 | 13.9 |
| 2/6–7 | JNN | 36.7 | 6.2 | 3.7 | 2.4 | 3.1 | 0.7 | 0.3 | 0.4 | 0.3 | 0.6 | 42.3 | 3.2 | 5.6 |
| 2/5–7 | NHK | 35.1 | 6.8 | 3 | 3 | 2.6 | 0.9 | 0.6 | 0.4 | 0.2 | N/A | 42.3 | 5.1 | 7.2 |
| 2/5–7 | 読売/NNN | 37 | 5 | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 42 | 5 | 5 |
| 2/4–7 | 時事通信 | 25.5 | 3.8 | 2.4 | 1.6 | 2.1 | 0.6 | 0.4 | 0.3 | 0.2 | N/A | 61.2 | N/A | 35.7 |
| 1/29–31 | 日経新聞 | 44 | 9 | 5 | 5 | 3 | 1 |  |  |  |  | 30 | 2 | 14 |
| 1/23–24 | FNN/産経 | 39.1 | 8.9 | 3.6 | 2.5 | 4 | 0.9 | 0.3 | 0.9 | 0.5 | 0.4 | 38.5 | 0.3 | 0.6 |
| 1/16–17 | ANN | 45.7 | 7.9 | 4.4 | 3.1 | 2.5 | 1.7 | 0.7 | 0.3 | 0.4 | 4.1 | 29.2 | 29.2 | 16.5 |
| 1/15–17 | 読売/NNN | 37 | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 46 | 3 | 9 |
| 1/9–11 | NHK | 37.8 | 6.6 | 3 | 2.9 | 1.1 | 0.5 | 0.5 | 0.5 | 0.2 | 0.5 | 40.5 | 6 | 2.7 |
| 1/8–11 | 時事通信 | 23.7 | 3.1 | 3.9 | 1.7 | 1.6 | 0.5 | 0.8 | 0.2 | 0.1 | N/A | 62.8 | N/A | 39.1 |
| 1/9–10 | JNN | 34.2 | 5.9 | 3.2 | 2.4 | 2.0 | 0.8 | 0.2 | 0.3 | 0.6 | 1.0 | 46.2 | 3.3 | 12.0 |
| 1/9–10 | 共同通信 | 41.2 | 7.8 | 3.9 | 3.3 | 4.3 | 0.8 | 0.1 | 1.1 | 0.4 | N/A | 34.6 | N/A | 6.6 |