合格最低点等推移
合格者平均点（理系）
理科一類・理科二類・理科三類の、合格者平均点（550点満点）の推移。
| 年度 | 理科一類 | 理科二類 | 理科三類 | |||
|---|---|---|---|---|---|---|
| 合格者平均点 | 得点率 | 合格者平均点 | 得点率 | 合格者平均点 | 得点率 | |
| 2001 | 344.5150 | 62.6% | 337.5677 | 61.4% | 404.9627 | 73.6% |
| 2002 | 364.9871 | 66.4% | 357.2468 | 65.0% | 424.8694 | 77.2% |
| 2003 | 354.0261 | 64.4% | 343.5583 | 62.5% | 416.4975 | 75.7% |
| 2004 | 337.4157 | 61.3% | 334.8441 | 60.9% | 407.5395 | 74.1% |
| 2005 | 340.9695 | 62.0% | 337.5048 | 61.4% | 412.9902 | 75.1% |
| 2006 | 355.0478 | 64.6% | 348.8029 | 63.4% | 417.4049 | 75.9% |
| 2007 | 342.0262 | 62.2% | 331.4719 | 60.3% | 413.4744 | 75.2% |
| 2008 | 343.2870 | 62.4% | 334.6241 | 60.8% | 398.6986 | 72.5% |
| 2009 | 350.4572 | 63.7% | 347.9358 | 63.3% | 403.9183 | 73.4% |
| 2010 | 337.4818 | 61.4% | 335.3646 | 61.0% | 394.4348 | 71.7% |
| 2011 | 353.6993 | 64.3% | 352.6262 | 64.1% | 417.3052 | 75.9% |
| 2012 | 362.1464 | 65.8% | 343.6309 | 62.5% | 411.0773 | 74.7% |
| 2013 | 345.1042 | 62.7% | 327.6582 | 59.6% | 396.0556 | 72.0% |
| 2014 | 337.6555 | 61.4% | 333.6641 | 60.7% | 400.2624 | 72.8% |
| 2015 | 352.5638 | 64.1% | 336.2383 | 61.1% | 402.8617 | 73.2% |
| 2016 | 358.2631 | 65.1% | 341.6311 | 62.1% | 416.0400 | 75.6% |
| 2017 | 378.2990 | 68.8% | 363.2149 | 66.0% | 432.9307 | 78.7% |
| 2018 | 351.7954 | 64.0% | 336.2429 | 61.1% | 418.3943 | 76.1% |
| 2019 | 363.2257 | 66.0% | 353.1962 | 64.2% | 410.8422 | 74.7% |
| 2020 | 352.5810 | 64.1% | 336.9197 | 61.3% | 414.1081 | 75.3% |
| 2021 | 360.7410 | 65.6% | 338.5574 | 61.6% | 405.5365 | 73.7% |
| 2022 | 334.3703 | 60.8% | 312.9709 | 56.9% | 377.1345 | 68.6% |
| 2023 | 345.1978 | 62.8% | 334.7559 | 60.9% | 389.2253 | 70.8% |
| 2024 | 355.5756 | 64.7% | 338.3614 | 61.5% | 403.9569 | 73.4% |
| 2025 | 348.8619 | 63.4% | 333.2541 | 60.6% | 395.2677 | 71.9% |