What is the NATO phonetic alphabet?

The NATO phonetic alphabet (officially the International Radiotelephony Spelling Alphabet) assigns a unique word to each letter A–Z so that letters are not confused when spoken aloud over noisy radio or phone channels. For example, A = Alpha, B = Bravo, C = Charlie.

Is this the same as the ICAO phonetic alphabet?

Yes. The NATO and ICAO (International Civil Aviation Organization) phonetic alphabets are identical. Both use the same 26 code words and are the global standard for aviation and military communication.

What happens to numbers in my text?

Each digit 0–9 is spelled out using NATO pronunciation guidance: Zero, One, Two, Three, Four, Five, Six, Seven, Eight, Niner. "Niner" is used for 9 to avoid confusion with the German word "nein" (no).

What happens to spaces and punctuation?

Spaces are labeled as [Space] and common punctuation marks are labeled by their name (e.g. [Period], [Hyphen], [At Sign]) so every character in your text is clearly identified.

Can I convert uppercase and lowercase letters?

Yes. The converter treats uppercase and lowercase letters identically — both map to the same NATO code word since phonetic spelling is case-insensitive.

Is there a character limit?

There is no hard limit imposed by this tool. Very long texts will produce proportionally long output, but the conversion happens instantly in your browser with no data sent to a server.

NATO Phonetic Alphabet Converter

Name: NATO Phonetic Alphabet Converter
Availability: InStock
Author: Nham Vu

Type any text and instantly see each character spelled out using the NATO phonetic alphabet.

Your Text

Uppercase code words Show original character

Phonetic Output

Type text on the left to see the phonetic output

NATO Phonetic Alphabet Reference

A Alpha

B Bravo

C Charlie

D Delta

E Echo

F Foxtrot

G Golf

H Hotel

I India

J Juliet

K Kilo

L Lima

M Mike

N November

O Oscar

P Papa

Q Quebec

R Romeo

S Sierra

T Tango

U Uniform

V Victor

W Whiskey

X X-ray

Y Yankee

Z Zulu

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Summary

Type any text and instantly see each character spelled out using the NATO phonetic alphabet.

How it works

Type or paste your text into the input box.
Each letter is mapped to its NATO phonetic word (e.g. A = Alpha, B = Bravo).
Numbers, punctuation, and spaces are also labeled for clarity.
Copy the full phonetic output with one click.
Use the result when spelling out words over radio, phone, or in aviation contexts.

Use cases

Spelling out names or addresses clearly over the phone.
Radio communication in aviation, military, or emergency services.
Teaching the NATO phonetic alphabet to new radio operators.
Ensuring accuracy when dictating license plate numbers or confirmation codes.
Customer service agents confirming account numbers or email addresses.
Software developers verifying API keys or tokens character by character.

Frequently Asked Questions

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Last updated: 2026-05-30 · Reviewed by Nham Vu