What the NATO phonetic alphabet is
On a bad phone line, “B”, “D”, “P” and “T” sound alike, and so do “M” and “N”. The NATO phonetic alphabet solves this by giving every letter a distinct word. You say “Bravo” for B and “Delta” for D, and nobody has to guess.
It was adopted in 1956 after testing with speakers of many languages, and it is also known as the ICAO spelling alphabet or the international radiotelephony alphabet. Strictly speaking it is a spelling alphabet, since it has nothing to do with phonetic symbols, but “phonetic alphabet” is the name most people use.
How to use the translator
- Type a name, postcode, email address or reference number in the left box.
- Read the code words from the right box. Each word you typed gets its own line.
- Press Copy if you want to paste the spelling into a note or script.
To go the other way, type code words in the right box and the letters appear on the left.
The full alphabet
| Letter | Word | Letter | Word |
|---|---|---|---|
| A | Alfa | N | November |
| B | Bravo | O | Oscar |
| C | Charlie | P | Papa |
| D | Delta | Q | Quebec |
| E | Echo | R | Romeo |
| F | Foxtrot | S | Sierra |
| G | Golf | T | Tango |
| H | Hotel | U | Uniform |
| I | India | V | Victor |
| J | Juliett | W | Whiskey |
| K | Kilo | X | X-ray |
| L | Lima | Y | Yankee |
| M | Mike | Z | Zulu |
How to say it
A few words are often mispronounced. Quebec is “keh-BECK”, not “kwuh-BECK”. Lima is “LEE-mah”. Papa has the stress on the second syllable: “pah-PAH”. Golf, Hotel and Mike are said as normal English words.
When to use it
- Giving your name or email over the phone, especially unusual spellings
- Reading out booking references, order numbers and number plates
- Postcodes: “B7 4QX” becomes Bravo Seven, Four Quebec X-ray
- Passwords and serial numbers in IT support calls
- Radio communication in flying, sailing, hiking groups and events
Tips for clear spelling
- Say the whole word first, then spell it: “Smith. Sierra, Mike, India, Tango, Hotel.”
- Pause briefly between code words.
- For double letters, say the code word twice. Do not say “double”.
- Say numbers one digit at a time: “four seven”, not “forty-seven”.
- If you forget a word, any clear word starting with that letter is better than nothing, but the standard words are understood fastest.
Related tools
Need dots and dashes instead? Use the Morse code translator, which can also play the code as sound.