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Aviation Binary, Hexadecimal and Decimal Converter for Aviation Technicians (ARINC 429)
Convert binary numbers to hexadecimal (and vice versa) quickly and accurately. Essential for avionics troubleshooting, ARINC 429 data decoding, and digital system maintenance. Supports 8-, 16-, 32-bit formats with real-time validation.
Binary ↔ Hexadecimal ↔ Decimal Converter
Tip: Paste grouped values (e.g.
1111 0000 or A3 F1) — spaces are auto-removed.
Why Binary & Hex Matter in Aviation
In modern aircraft, digital systems communicate using binary data. Maintenance engineers often need to:
- Interpret ARINC 429 labels (e.g.,
0x131= Mach Number) - Decode maintenance error codes (e.g.,
10110101= specific LRU fault) - Verify software part numbers or configuration words
Conversion Rules
| Bits | Binary | Hex | Decimal Range |
|---|---|---|---|
| 4-bit Nibble | 1111 |
F |
0-15 |
| 8-bit Byte | 10101100 |
AC |
0-255 |
| 16-bit Word | 1111000011110000 |
F0F0 |
0-65,535 |
| 32-bit DWord | 11111111... |
FFFFFFFF |
0-4,294,967,295 |
Pro Tip: Group binary digits in sets of 4 (from right to left) to convert manually. Each hex digit represents exactly 4 binary bits!