NATO Phonetic Alphabet Converter

Convert any text into NATO phonetic alphabet code words (Alfa, Bravo, Charlie) and decode them back.

0 code words

NATO phonetic alphabet chart

NATO phonetic alphabet code words for letters and numbers
LetterCode wordLetterCode word
AAlfa NNovember
BBravo OOscar
CCharlie PPapa
DDelta QQuebec
EEcho RRomeo
FFoxtrot SSierra
GGolf TTango
HHotel UUniform
IIndia VVictor
JJuliett WWhiskey
KKilo XX-ray
LLima YYankee
MMike ZZulu
0Zero 5Five
1One 6Six
2Two 7Seven
3Three 8Eight
4Four 9Nine
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How it works

Type any word, name, postcode or reference number and it is converted letter by letter into the NATO phonetic alphabet (also called the military or ICAO spelling alphabet) โ€” A becomes Alfa, B becomes Bravo, C becomes Charlie. Numbers are spelled out too, spaces between words show up as a / so the reader knows where one word ends, and you can pick the separator and capitalisation that suit your notes or script. Switch the direction to NATO phonetic โ†’ text to decode a spelling someone read out to you: paste "Sierra Oscar Sierra" and you get back "SOS". Anything that has no code word (punctuation, accented letters) is passed through unchanged and flagged below the result. The whole conversion runs in your browser with plain JavaScript โ€” no upload, no ads, so it is safe for names, addresses and account numbers.

Frequently asked questions

What is the NATO phonetic alphabet?

The NATO phonetic alphabet (officially the ICAO/NATO spelling alphabet, often called the military alphabet) replaces each letter with a code word that is hard to mishear: Alfa, Bravo, Charlie, Delta, Echo, and so on through Zulu. Pilots, sailors, emergency services and call-centre agents use it so letters like B, P, V and D cannot be confused over a noisy radio or phone line. Digits are read out as their own words too (Zero, One, Two, Three), and this converter shows the full chart underneath the tool.

How do I spell my name in the NATO phonetic alphabet?

Type your name in the input box and the phonetic spelling appears instantly, letter by letter. "Ana" becomes "Alfa November Alfa". Spaces between words are marked with a slash so the person writing it down knows where one word ends and the next begins, and you can switch the separator to dashes, commas or one code word per line if you are writing a script to read aloud. Use Copy result or Download .txt to keep it.

Is it Alfa or Alpha, Juliett or Juliet?

The official spellings are Alfa and Juliett. The extra letters were dropped and added on purpose so that speakers of languages other than English do not pronounce "ph" as /p/ or leave the final "t" of Juliet silent. Radio operators also say Niner for 9, Fower for 4 and Tree for 3 to keep numbers distinct. This tool outputs the official forms, but when you decode a spelling it accepts the common variants (Alpha, Juliet, Xray, Whisky, Niner, Fower, Tree) as well.

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