base 8 is a positional numeral system with eight as its base. It uses 8 different digits for representing numbers. The digits for base 8 could be 0, 1, 2, 3, 4, 5, 6, and 7.

conversion table

base 8	base 6	base 8	base 6
1	≈ 1	13	≈ 15
2	≈ 2	14	≈ 20
3	≈ 3	15	≈ 21
4	≈ 4	16	≈ 22
5	≈ 5	17	≈ 23
6	≈ 10	20	≈ 24
7	≈ 11	21	≈ 25
10	≈ 12	22	≈ 30
11	≈ 13	23	≈ 31
12	≈ 14	24	≈ 32