Nato Phonetic Alphabet - Alfa/Alpha, Bravo, Charlie, Delta
Quick Answer
Learn about the Nato Phonetic Alphabet history and how it was developed. See current and historic phonetic alphabets from WWI to present.
- Topic: NATO
- Best use: fast reference, learning, and clear communication.
- Updated: 2025-08-11
The NATO phonetic alphabet is the internationally recognized spelling alphabet used to make letters clear in radio and telephone communication.
Why NATO Uses a Spelling Alphabet
Many letters sound similar over radio: B, C, D, E, G, P, T, V, and Z can be confused easily. The NATO alphabet replaces the single letter sound with a full word that is harder to mistake.
History
The system grew from earlier aviation and military alphabets, including British RAF alphabets, the 1927 ITU alphabet, and the World War II Able Baker alphabet. The current version became the common international standard in 1957.
Alfa or Alpha?
The official ICAO spelling is Alfa, not Alpha, because it is easier to pronounce consistently across languages. In common English writing, many people still search for and write Alpha.
Complete Military Alphabet
| Letter | Code Word | Pronunciation |
|---|---|---|
| A | Alpha | AL fah |
| B | Bravo | BRAH voh |
| C | Charlie | CHAR lee |
| D | Delta | DEL tah |
| E | Echo | EKK oh |
| F | Foxtrot | FOKS trot |
| G | Golf | Golf |
| H | Hotel | HO tell |
| I | India | IN dee ah |
| J | Juliet | JEW lee ett |
| K | Kilo | KEY loh |
| L | Lima | LEE mah |
| M | Mike | Mike |
| N | November | NOH vem ber |
| O | Oscar | OSS car |
| P | Papa | PAH pah |
| Q | Quebec | keh BECK |
| R | Romeo | ROW me oh |
| S | Sierra | see AIR ah |
| T | Tango | TANG go |
| U | Uniform | YOU nee form |
| V | Victor | VIK ter |
| W | Whiskey | WISS key |
| X | X-ray | EKS ray |
| Y | Yankee | YANG kee |
| Z | Zulu | ZOO loo |
Frequently Asked Questions
What is the military alphabet A to Z?
A is Alpha, B is Bravo, C is Charlie, D is Delta, E is Echo, F is Foxtrot, G is Golf, H is Hotel, I is India, J is Juliet, K is Kilo, L is Lima, M is Mike, N is November, O is Oscar, P is Papa, Q is Quebec, R is Romeo, S is Sierra, T is Tango, U is Uniform, V is Victor, W is Whiskey, X is X-ray, Y is Yankee, and Z is Zulu.
Is the military alphabet the same as the NATO phonetic alphabet?
Yes. In common usage the military alphabet, NATO phonetic alphabet, and International Radiotelephony Spelling Alphabet refer to the same modern spelling alphabet.
Why does the military use code words for letters?
The code words reduce mistakes when radio noise, stress, accents, or similar-sounding letters make ordinary spelling difficult to understand.
Is it Alfa or Alpha?
The official NATO/ICAO word is spelled Alfa. The pronunciation is still commonly understood by English speakers as Alpha.