O in Morse Code
O−−−
O in International Morse code is −−−: 0 short and 3 long. Tap play to hear it, then say it as a rhythm rather than counting: dot is “dit”, dash is “dah”.
What −−− means in every alphabet
The same signal stands for different letters in different national codes. This is everything it means in the alphabets this site supports.
| International Morse (ITU) | O |
| Russian | О |
| Ukrainian | О |
| Bulgarian | О |
| Serbian | О |
| Tajik | О |
| Greek | Ο |
| Hebrew | ה |
| Arabic | خ |
| Persian | ع |
| Kurdish | ۆ |
| Armenian | Ո, Օ |
| Thai | โ |
| Japanese (Wabun) | レ |
| Korean | ㅍ |
| Zhuyin | ㄚ |
| American Morse (railroad) | 5 |
Easy to confuse with: S (···, dots and dashes swapped).
Every letter and number in Morse code
Open the Morse code translator
More Morse code tools
Letters and numbers
More