Convert Decimal to Octal

Base 10 to base 8 number converter

Decimal (Base 10)

Octal (Base 8)

Common Values Reference

Decimal (Base 10)	Octal (Base 8)
0	0
1	1
2	2
4	4
7	7
8	10
9	11
10	12
15	17
16	20
31	37
32	40
63	77
64	100
127	177
128	200
255	377

How to Convert Decimal to Octal

To convert a Decimal (base 10) number to Octal (base 8): first express the number in decimal, then convert to base 8 by repeatedly dividing and collecting remainders.

Convert Decimal to Octal

Common Values Reference

How to Convert Decimal to Octal

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Popular Conversions

Decimal (Base 10)	Octal (Base 8)
0	0
1	1
2	2
4	4
7	7
8	10
9	11
10	12
15	17
16	20
31	37
32	40
63	77
64	100
127	177
128	200
255	377

Decimal (Base 10)	Octal (Base 8)
0	0
1	1
2	2
4	4
7	7
8	10
9	11
10	12
15	17
16	20
31	37
32	40
63	77
64	100
127	177
128	200
255	377

Decimal (Base 10)	Octal (Base 8)
0	0
1	1
2	2
4	4
7	7
8	10
9	11
10	12
15	17
16	20
31	37
32	40
63	77
64	100
127	177
128	200
255	377