How many K is 20 ℉?
20 ℉ = 266.48 K
It is 266.48 K, so saying 266 K is fine — rounding is within 0.5%.
And how many ℉ is 20 K?
20 K = -423.67 ℉
Formula: K = ℉ × 0.555556 + 255.372222
℉ to K around this value
2 ℉256.48K
4 ℉257.59K
6 ℉258.71K
8 ℉259.82K
10 ℉260.93K
12 ℉262.04K
14 ℉263.15K
16 ℉264.26K
18 ℉265.37K
20 ℉266.48K
22 ℉267.59K
24 ℉268.71K
26 ℉269.82K
28 ℉270.93K
30 ℉272.04K
32 ℉273.15K
34 ℉274.26K
36 ℉275.37K
38 ℉276.48K
40 ℉277.59K