O in Morse Code
The letter O in Morse code is --- — dash-dash-dash.
Text → Morse
1 character1 word
---
Audio playback
Visual playback
Share
In International Morse Code, the letter O is written as ---, made up of 0 dots and 3 dashs. Type or paste O into the interactive translator above to hear it as audio or watch it flash as a light signal.
In the NATO phonetic alphabet — used alongside Morse code by pilots, sailors, and amateur radio operators to keep letters from being confused over a noisy radio channel — O is spoken as "Oscar".
Frequently Asked Questions
- What is the Morse code for the letter O?
- The letter O is written as --- in Morse code — dash-dash-dash.
- How many dots and dashes does O have in Morse code?
- O has 3 signals total: 0 dots and 3 dashs.