Number base
Convert Decimal to Octal
Decimal 1010 = 12 in octal — convert any value instantly, on your device.
Decimal → OctalRuns in your browser
Octal
12
How it works
Interpret the decimal value in base 10, then express it in base 8.
Decimal to Octal table
DecimalOctal
11
22
55
810
1012
1620
3240
64100
100144
255377
FAQ
How do you convert decimal to octal?+
Interpret the decimal value in base 10, then express it in base 8.. Or just type a value above and the answer updates instantly. For example, Decimal 1010 = 12 in octal
Is anything uploaded to a server?+
The conversion is designed to run in your browser: what you type or load is processed on your device. See the privacy policy for the details and limits.
Related conversions
designed to run in your browser · see the privacy policy