


This table lists the Morse code representations for International Morse Code and Japanese Morse code.
By clicking the "Play" button, you can also play the Morse code as actual Morse sounds (beeps).
Char | Symbol | Play |
---|---|---|
A | ・- | |
B | -・・・ | |
C | -・-・ | |
D | -・・ | |
E | ・ | |
F | ・・-・ | |
G | --・ | |
H | ・・・・ | |
I | ・・ |
Char | Symbol | Play |
---|---|---|
J | ・--- | |
K | -・- | |
L | ・-・・ | |
M | -- | |
N | -・ | |
O | --- | |
P | ・--・ | |
Q | --・- | |
R | ・-・ |
Char | Symbol | Play |
---|---|---|
S | ・・・ | |
T | - | |
U | ・・- | |
V | ・・・- | |
W | ・-- | |
X | -・・- | |
Y | -・-- | |
Z | --・・ |
Char | Symbol | Play |
---|---|---|
0 | ----- | |
1 | ・---- | |
2 | ・・--- | |
3 | ・・・-- |
Char | Symbol | Play |
---|---|---|
4 | ・・・・- | |
5 | ・・・・・ | |
6 | -・・・・ |
Char | Symbol | Play |
---|---|---|
7 | --・・・ | |
8 | ---・・ | |
9 | ----・ |
Char | Symbol | Play |
---|---|---|
. Period |
・-・-・- | |
, Comma |
--・・-- | |
: Colon |
---・・・ | |
? Question mark |
・・--・・ | |
_ Underscore |
・・--・- | |
+ Plus sign |
・-・-・ | |
- Hyphen |
-・・・・- | |
/ Slash |
-・・-・ | |
@ At sign |
・--・-・ |
Char | Symbol | Play |
---|---|---|
( Open parenthesis |
-・--・ | |
) Close parenthesis |
-・--・- | |
" Quotation mark |
・-・・-・ | |
' Apostrophe |
・----・ | |
! Exclamation mark |
-・-・-- | |
& Ampersand |
・-・・・ | |
; Semicolon |
-・-・-・ | |
= Equals sign |
-・・・- | |
$ Dollar sign |
・・・-・・- |
Char | Symbol | Play |
---|---|---|
ア a |
--・-- | |
イ i |
・- | |
ウ u |
・・- | |
エ e |
-・--- | |
オ o |
・-・・・ |
Char | Symbol | Play |
---|---|---|
カ ka |
・-・・ | |
キ ki |
-・-・・ | |
ク ku |
・・・- | |
ケ ke |
-・-- | |
コ ko |
---- |
Char | Symbol | Play |
---|---|---|
サ sa |
-・-・- | |
シ shi |
--・-・ | |
ス su |
---・- | |
セ se |
・---・ | |
ソ so |
---・ |
Char | Symbol | Play |
---|---|---|
タ ta |
-・ | |
チ chi |
・・-・ | |
ツ tsu |
・--・ | |
テ te |
・-・-- | |
ト to |
・・-・・ |
Char | Symbol | Play |
---|---|---|
ナ na |
・-・ | |
ニ ni |
-・-・ | |
ヌ nu |
・・・・ | |
ネ ne |
--・- | |
ノ no |
・・-- |
Char | Symbol | Play |
---|---|---|
ハ ha |
-・・・ | |
ヒ hi |
--・・- | |
フ fu |
--・・ | |
ヘ he |
・ | |
ホ ho |
-・・ |
Char | Symbol | Play |
---|---|---|
マ ma |
-・・- | |
ミ mi |
・・-・- | |
ム mu |
- | |
メ me |
-・・・- | |
モ mo |
-・・-・ |
Char | Symbol | Play |
---|---|---|
ヤ ya |
・-- | |
ユ yu |
-・・-- | |
ヨ yo |
-- |
Char | Symbol | Play |
---|---|---|
ラ ra |
・・・ | |
リ ri |
--・ | |
ル ru |
-・--・ | |
レ re |
--- | |
ロ ro |
・-・- |
Char | Symbol | Play |
---|---|---|
ワ wa |
-・- | |
ヰ i |
・-・・- | |
ヱ e |
・--・・ | |
ヲ o |
・--- | |
ン n |
・-・-・ |
Char | Symbol | Play |
---|---|---|
゛ Dakuten(濁点), Voicing mark |
・・ | |
゜ HanDakuten(半濁点), Half-voicing mark |
・・--・ |
Char | Symbol | Play |
---|---|---|
ー Chōon(長音), Long vowel |
・--・- | |
、 Tōten(読点), Japanese comma |
・-・-・- | |
。 Kuten(句点), Japanese full stop |
・-・-・・ |
Speed(WPM) | |
---|---|
Volume | |
Waveform | |
Frequency(Hz) |
Morse code is a communication system that represents letters and numbers using combinations of ".(Dots)" and "-(Dashes)".
This communication system was invented by Samuel Morse in the 1830s in the United States. With the development of telegraph technology, it spread throughout the world and became the standard method of wireless communication in the 20th century.
Morse code is composed of the following basic units:
By combining these elements, we can convey letters and numbers.
For example, the letter S in Morse code is represented as "・・・", and O is represented as "---", so SOS would be "・・・---・・・".