Table of frequencies of letters in English language
letter
percentage
e
12.7
t
9.1
a
8.2
o
7.5
i
7.0
n
6.7
s
6.3
h
6.1
r
6.0
d
4.3
l
4.0
c
2.8
u
2.8
m
2.4
w
2.4
f
2.2
g
2.0
y
2.0
p
1.9
b
1.5
v
1.0
k
0.8
j
0.2
x
0.2
q
0.1
z
0.1