Tiles have different values depending on the rarity and difficulty of the letter. Below are the different point values for each letter:

English:

1 Point - A, E, I, L, N, O, R, S and T

2 Points - D and U

3 Points - G and M

4 Points - B, C, F, H, P, V, W and Y

5 Points - K

8 Points - X

10 Points - J, Q and Z