Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal. See bit breakdown and conversions.
Input
Base Reference
Binary:
0, 1
Octal:
0-7
Decimal:
0-9
Hex:
0-9, A-F
Enter a valid number to see conversions
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Handbook of Mathematical Functions
by Abramowitz & Stegun
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.