Chi Square Table
Use this table to lookup critical value for Chi Square distribution.
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Critical Chi-Square Value Calculator| ALPHA (Area to the right of critical value) | ||||||
|---|---|---|---|---|---|---|
| DF | 0.1 | 0.05 | 0.025 | 0.01 | 0.005 | 0.001 |
| 1 | 2.7055 | 3.8415 | 5.0239 | 6.6349 | 7.8794 | 10.8276 |
| 2 | 4.6052 | 5.9915 | 7.3778 | 9.2103 | 10.5966 | 13.8155 |
| 3 | 6.2514 | 7.8147 | 9.3484 | 11.3449 | 12.8382 | 16.2662 |
| 4 | 7.7794 | 9.4877 | 11.1433 | 13.2767 | 14.8603 | 18.4668 |
| 5 | 9.2364 | 11.0705 | 12.8325 | 15.0863 | 16.7496 | 20.5150 |
| 6 | 10.6446 | 12.5916 | 14.4494 | 16.8119 | 18.5476 | 22.4577 |
| 7 | 12.0170 | 14.0671 | 16.0128 | 18.4753 | 20.2777 | 24.3219 |
| 8 | 13.3616 | 15.5073 | 17.5345 | 20.0902 | 21.9550 | 26.1245 |
| 9 | 14.6837 | 16.9190 | 19.0228 | 21.6660 | 23.5893 | 27.8772 |
| 10 | 15.9872 | 18.3070 | 20.4832 | 23.2093 | 25.1882 | 29.5883 |
| 11 | 17.2750 | 19.6751 | 21.9200 | 24.7250 | 26.7568 | 31.2641 |
| 12 | 18.5493 | 21.0261 | 23.3367 | 26.2170 | 28.2995 | 32.9095 |
| 13 | 19.8119 | 22.3620 | 24.7356 | 27.6882 | 29.8195 | 34.5282 |
| 14 | 21.0641 | 23.6848 | 26.1189 | 29.1412 | 31.3193 | 36.1233 |
| 15 | 22.3071 | 24.9958 | 27.4884 | 30.5779 | 32.8013 | 37.6973 |
| 16 | 23.5418 | 26.2962 | 28.8454 | 31.9999 | 34.2672 | 39.2524 |
| 17 | 24.7690 | 27.5871 | 30.1910 | 33.4087 | 35.7185 | 40.7902 |
| 18 | 25.9894 | 28.8693 | 31.5264 | 34.8053 | 37.1564 | 42.3124 |
| 19 | 27.2036 | 30.1435 | 32.8523 | 36.1909 | 38.5823 | 43.8202 |
| 20 | 28.4120 | 31.4104 | 34.1696 | 37.5662 | 39.9968 | 45.3147 |
| 21 | 29.6151 | 32.6706 | 35.4789 | 38.9322 | 41.4011 | 46.7970 |
| 22 | 30.8133 | 33.9244 | 36.7807 | 40.2894 | 42.7957 | 48.2679 |
| 23 | 32.0069 | 35.1725 | 38.0756 | 41.6384 | 44.1813 | 49.7282 |
| 24 | 33.1962 | 36.4150 | 39.3641 | 42.9798 | 45.5585 | 51.1786 |
| 25 | 34.3816 | 37.6525 | 40.6465 | 44.3141 | 46.9279 | 52.6197 |
| 26 | 35.5632 | 38.8851 | 41.9232 | 45.6417 | 48.2899 | 54.0520 |
| 27 | 36.7412 | 40.1133 | 43.1945 | 46.9629 | 49.6449 | 55.4760 |
| 28 | 37.9159 | 41.3371 | 44.4608 | 48.2782 | 50.9934 | 56.8923 |
| 29 | 39.0875 | 42.5570 | 45.7223 | 49.5879 | 52.3356 | 58.3012 |
| 30 | 40.2560 | 43.7730 | 46.9792 | 50.8922 | 53.6720 | 59.7031 |
| 40 | 51.8051 | 55.7585 | 59.3417 | 63.6907 | 66.7660 | 73.4020 |
| 50 | 63.1671 | 67.5048 | 71.4202 | 76.1539 | 79.4900 | 86.6608 |
| 60 | 74.3970 | 79.0819 | 83.2977 | 88.3794 | 91.9517 | 99.6072 |
| 70 | 85.5270 | 90.5312 | 95.0232 | 100.4252 | 104.2149 | 112.3169 |
| 80 | 96.5782 | 101.8795 | 106.6286 | 112.3288 | 116.3211 | 124.8392 |
| 90 | 107.5650 | 113.1453 | 118.1359 | 124.1163 | 128.2989 | 137.2084 |
| 100 | 118.4980 | 124.3421 | 129.5612 | 135.8067 | 140.1695 | 149.4493 |