Morse Code Alphabet Chart: Full A-Z & 0-9 Reference

Master the complete International Morse Code alphabet. Discover the exact sequences of dots and dashes for every letter and number, and learn how to translate them effortlessly.

The Morse code alphabet is the foundational framework for one of the most resilient communication systems ever invented. Instead of using spoken words or written letters, it encodes standard characters into sequences of two distinct signal durations: dots (short signals) and dashes (long signals).

If you need to instantly convert long messages or listen to the audio playback of these characters, you can use our text to morse code converter online for real-time translation.

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The A-Z Morse Code Chart

Below is the complete International Morse Code alphabet for the 26 standard English letters. Notice how the most frequently used letters in the English language, such as E and T, are assigned the shortest codes to dramatically speed up transmission times.

LetterMorse CodeLetterMorse Code
A· -N- ·
B- · · ·O- - -
C- · - ·P· - - ·
D- · ·Q- - · -
E·R· - ·
F· · - ·S· · ·
G- - ·T-
H· · · ·U· · -
I· ·V· · · -
J· - - -W· - -
K- · -X- · · -
L· - · ·Y- · - -
M- -Z- - · ·
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Morse Code Numbers (0-9)

Unlike the alphabet, which uses variable-length sequences, Morse code numbers follow a rigid, predictable structure. Every numeral from 0 to 9 is exactly five signals long (a combination of five dots and dashes). This strict structural rule ensures that numerical data is highly resistant to transmission errors.

DigitMorse CodeDigitMorse Code
1· - - - -6- · · · ·
2· · - - -7- - · · ·
3· · · - -8- - - · ·
4· · · · -9- - - - ·
5· · · · ·0- - - - -

How Are Characters Separated?

When writing or listening to the Morse code alphabet, understanding the timing rules is just as important as knowing the characters themselves. Without proper spacing, a sequence of dots and dashes becomes an unreadable mess.

Intra-character

The gap between dots and dashes within the same letter is equal to the duration of one dot.

Inter-character

The gap between two different letters is equal to three dots.

Word spacing

The gap between two different words is equal to seven dots.

To get a practical feel for this timing, we highly recommend utilizing a text to morse code converter that supports audio playback.

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