Hexadecimal
20 July 2025 (Updated 20 July 2025)
What is hexidecimal?
Hexadecimal is a base-16 number system that uses 16 decimals to represent values instead of the 10 in the base-10 decimal system:
- 0
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- A (10)
- B (11)
- C (12)
- D (13)
- E (14)
- F (15)
Converting decimal numbers to hexadecimal

Use this tool to convert hexadecimal to decimal and vice versa.
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