F Table (alpha=0.05)

The table values are critical values of the F distribution for alpha=0.05. For example, F(2, 19, 0.95) = 3.522.

/ df1=1 2 3 4 5 6 7 8 9 10 12 15 20 24 30 40 60 120 inf
df2=1 161.4 199.5 215.7 224.6 230.2 234.0 236.8 238.9 240.5 241.9 243.9 245.9 248.0 249.1 250.1 251.1 252.2 253.3 254.3
2 18.51 19.00 19.16 19.25 19.30 19.33 19.35 19.37 19.38 19.40 19.41 19.43 19.45 19.45 19.46 19.47 19.48 19.49 19.50
3 10.13 9.552 9.277 9.117 9.014 8.941 8.887 8.845 8.812 8.786 8.745 8.703 8.660 8.639 8.617 8.594 8.572 8.549 8.526
4 7.709 6.944 6.591 6.388 6.256 6.163 6.094 6.041 5.999 5.964 5.912 5.858 5.803 5.774 5.746 5.717 5.688 5.658 5.628
5 6.608 5.786 5.409 5.192 5.050 4.950 4.876 4.818 4.772 4.735 4.678 4.619 4.558 4.527 4.496 4.464 4.431 4.398 4.365
6 5.987 5.143 4.757 4.534 4.387 4.284 4.207 4.147 4.099 4.060 4.000 3.938 3.874 3.841 3.808 3.774 3.740 3.705 3.669
7 5.591 4.737 4.347 4.120 3.972 3.866 3.787 3.726 3.677 3.637 3.575 3.511 3.445 3.410 3.376 3.340 3.304 3.267 3.230
8 5.318 4.459 4.066 3.838 3.688 3.581 3.500 3.438 3.388 3.347 3.284 3.218 3.150 3.115 3.079 3.043 3.005 2.967 2.928
9 5.117 4.256 3.863 3.633 3.482 3.374 3.293 3.230 3.179 3.137 3.073 3.006 2.936 2.900 2.864 2.826 2.787 2.748 2.707
10 4.965 4.103 3.708 3.478 3.326 3.217 3.135 3.072 3.020 2.978 2.913 2.845 2.774 2.737 2.700 2.661 2.621 2.580 2.538
11 4.844 3.982 3.587 3.357 3.204 3.095 3.012 2.948 2.896 2.854 2.788 2.719 2.646 2.609 2.570 2.531 2.490 2.448 2.404
12 4.747 3.885 3.490 3.259 3.106 2.996 2.913 2.849 2.796 2.753 2.687 2.617 2.544 2.505 2.466 2.426 2.384 2.341 2.296
13 4.667 3.806 3.411 3.179 3.025 2.915 2.832 2.767 2.714 2.671 2.604 2.533 2.459 2.420 2.380 2.339 2.297 2.252 2.206
14 4.600 3.739 3.344 3.112 2.958 2.848 2.764 2.699 2.646 2.602 2.534 2.463 2.388 2.349 2.308 2.266 2.223 2.178 2.131
15 4.543 3.682 3.287 3.056 2.901 2.790 2.707 2.641 2.588 2.544 2.475 2.403 2.328 2.288 2.247 2.204 2.160 2.114 2.066
16 4.494 3.634 3.239 3.007 2.852 2.741 2.657 2.591 2.538 2.494 2.425 2.352 2.276 2.235 2.194 2.151 2.106 2.059 2.010
17 4.451 3.592 3.197 2.965 2.810 2.699 2.614 2.548 2.494 2.450 2.381 2.308 2.230 2.190 2.148 2.104 2.058 2.011 1.960
18 4.414 3.555 3.160 2.928 2.773 2.661 2.577 2.510 2.456 2.412 2.342 2.269 2.191 2.150 2.107 2.063 2.017 1.968 1.917
19 4.381 3.522 3.127 2.895 2.740 2.628 2.544 2.477 2.423 2.378 2.308 2.234 2.156 2.114 2.071 2.026 1.980 1.930 1.878
20 4.351 3.493 3.098 2.866 2.711 2.599 2.514 2.447 2.393 2.348 2.278 2.203 2.124 2.082 2.039 1.994 1.946 1.896 1.843
21 4.325 3.467 3.072 2.840 2.685 2.573 2.488 2.420 2.366 2.321 2.250 2.176 2.096 2.054 2.010 1.965 1.916 1.866 1.812
22 4.301 3.443 3.049 2.817 2.661 2.549 2.464 2.397 2.342 2.297 2.226 2.151 2.071 2.028 1.984 1.938 1.889 1.838 1.783
23 4.279 3.422 3.028 2.796 2.640 2.528 2.442 2.375 2.320 2.275 2.204 2.128 2.048 2.005 1.961 1.914 1.865 1.813 1.757
24 4.260 3.403 3.009 2.776 2.621 2.508 2.423 2.355 2.300 2.255 2.183 2.108 2.027 1.984 1.939 1.892 1.842 1.790 1.733
25 4.242 3.385 2.991 2.759 2.603 2.490 2.405 2.337 2.282 2.236 2.165 2.089 2.007 1.964 1.919 1.872 1.822 1.768 1.711
26 4.225 3.369 2.975 2.743 2.587 2.474 2.388 2.321 2.265 2.220 2.148 2.072 1.990 1.946 1.901 1.853 1.803 1.749 1.691
27 4.210 3.354 2.960 2.728 2.572 2.459 2.373 2.305 2.250 2.204 2.132 2.056 1.974 1.930 1.884 1.836 1.785 1.731 1.672
28 4.196 3.340 2.947 2.714 2.558 2.445 2.359 2.291 2.236 2.190 2.118 2.041 1.959 1.915 1.869 1.820 1.769 1.714 1.654
29 4.183 3.328 2.934 2.701 2.545 2.432 2.346 2.278 2.223 2.177 2.104 2.027 1.945 1.901 1.854 1.806 1.754 1.698 1.638
30 4.171 3.316 2.922 2.690 2.534 2.421 2.334 2.266 2.211 2.165 2.092 2.015 1.932 1.887 1.841 1.792 1.740 1.683 1.622
40 4.085 3.232 2.839 2.606 2.449 2.336 2.249 2.180 2.124 2.077 2.003 1.924 1.839 1.793 1.744 1.693 1.637 1.577 1.509
60 4.001 3.150 2.758 2.525 2.368 2.254 2.167 2.097 2.040 1.993 1.917 1.836 1.748 1.700 1.649 1.594 1.534 1.467 1.389
120 3.920 3.072 2.680 2.447 2.290 2.175 2.087 2.016 1.959 1.910 1.834 1.751 1.659 1.608 1.554 1.495 1.429 1.352 1.254
inf 3.842 2.996 2.605 2.372 2.214 2.099 2.010 1.938 1.880 1.831 1.752 1.666 1.571 1.517 1.459 1.394 1.318 1.221 1.000



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