Digital & Computing oct (Base 8) → hex (Base 16)

Octal to Hexadecimal Converter

Instantly convert octal to hexadecimal with live bidirectional calculation, mathematical formula breakdown, and quick-reference snippet charts.

oct (Base 8)
hex (Base 16)
Formula hex (Base 16) = Base16(oct (Base 8))
Convert Base 8 to Base 16.

How to Convert Octal to Hexadecimal

Mathematical formulation and step-by-step conversion steps.

Conversion Formula
hex (Base 16) = Base16(oct (Base 8))

Convert Base 8 to Base 16.

Example Calculation (10 oct (Base 8))

To convert 10 octal into hexadecimal:

1. Input: 10 oct (Base 8)
2. Apply formula: hex (Base 16) = Base16(oct (Base 8))
3. Result = 8 hex (Base 16)

Quick-Reference Conversion Table

Calculated values for common octal to hexadecimal comparisons.

Exact Precision

Octal to Hexadecimal (oct (Base 8) → hex (Base 16))

Octal (oct (Base 8)) Hexadecimal (hex (Base 16))
1 oct (Base 8) 1 hex (Base 16)
2 oct (Base 8) 2 hex (Base 16)
5 oct (Base 8) 5 hex (Base 16)
10 oct (Base 8) 8 hex (Base 16)
20 oct (Base 8) 10 hex (Base 16)
50 oct (Base 8) 28 hex (Base 16)
100 oct (Base 8) 40 hex (Base 16)
250 oct (Base 8) A8 hex (Base 16)
500 oct (Base 8) 140 hex (Base 16)
1000 oct (Base 8) 200 hex (Base 16)

Hexadecimal to Octal (hex (Base 16) → oct (Base 8))

Hexadecimal (hex (Base 16)) Octal (oct (Base 8))
1 hex (Base 16) 1 oct (Base 8)
2 hex (Base 16) 2 oct (Base 8)
5 hex (Base 16) 5 oct (Base 8)
10 hex (Base 16) 20 oct (Base 8)
20 hex (Base 16) 40 oct (Base 8)
50 hex (Base 16) 120 oct (Base 8)
100 hex (Base 16) 400 oct (Base 8)
250 hex (Base 16) 1120 oct (Base 8)
500 hex (Base 16) 2400 oct (Base 8)
1000 hex (Base 16) 10000 oct (Base 8)

Octal to Hexadecimal FAQ

Common answers and formulas for converting octal to hexadecimal.

How many hexadecimal are in 1 octal?

1 octal (oct (Base 8)) is equal to 1 hexadecimal (hex (Base 16)).

What is the conversion formula for oct (Base 8) to hex (Base 16)?

The formula is: hex (Base 16) = Base16(oct (Base 8)). Convert Base 8 to Base 16.

How do I convert 10 octal to hexadecimal?

To convert 10 octal to hexadecimal, apply the conversion formula: 10 oct (Base 8) = 8 hex (Base 16).

Can I reverse this calculation to convert hexadecimal to octal?

Yes, use the quick-swap button (⇄) on the converter above or visit the reverse Hexadecimal to Octal converter.