1024 - Binary, Octal, Decimal & Hex Conversion
One kibibyte - common power-of-two in computing. In decimal: 1024. In hexadecimal: 0x400. In binary (grouped): 0100 0000 0000. In octal: 0o2000. Use the converter below for other values.
Input
Digit rules
- Binary: 0-1 (prefix 0b)
- Octal: 0-7 (prefix 0o)
- Decimal: 0-9
- Hex: 0-9, A-F (prefix 0x)
All bases for 1024
| Base | Value |
|---|---|
| Binary | 0100 0000 0000 |
| Octal | 0o2000 |
| Decimal | 1024 |
| Hexadecimal | 0x400 |
1024 Base Conversion FAQ
What is 1024 in binary?
1024 in binary is 10000000000 (0100 0000 0000 with nibble spacing). Each hex digit maps to four bits, which is why 0x400 and grouped binary align visually.
What is 1024 in hexadecimal?
Decimal 1024 equals 0x400 in hexadecimal and 0o2000 in octal. Hex is compact for byte-aligned constants in C, Rust, and JavaScript (0x prefix).
Why is 1024 important in computing?
1024 is 2¹⁰ - the foundation of binary kilobytes (KiB). Memory addressing, buffer sizes, and block storage often use powers of two near 1024.
How do I convert between bases manually?
Convert to decimal first using positional notation, then divide repeatedly by the target base. For hex↔binary, expand each hex nibble to four bits. This page shows all four bases at once so you can spot-check homework or code review.
Base converter vs Windows Calculator Programmer mode?
Programmer mode is excellent for chained bitwise operations. This browser tool is faster when you need all four representations copied into documentation, pull requests, or lecture notes without switching apps.
Where is the full binary hex decimal converter?
The main converter accepts any valid value in binary, octal, decimal, or hex. Visit /dev-tools/binary-hex-decimal-converter/ for the interactive tool with digit validation and copy buttons.
Sources & review
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