What Is C in Morse Code?
The Morse code for C is -.-., a sequence of 2 dots and 2 dashes. In international Morse code (the ITU standard), each letter has a unique combination of dots (·) and dashes (−). C alternates dash-dot-dash-dot, a memorable rhythm.
When you hear or read “morse code c”, “morse code for c”, “c morse code”, or “letter c in morse code”, the answer is always the same 4-signal pattern: -.-..
NATO Phonetic Word for C
In the NATO phonetic alphabet, the letter C is spoken as Charlie. This pairing — Morse code -.-. with the spoken word Charlie — is used by aviation, military, and amateur radio operators worldwide for unmistakable communication.
Practice: What Is the Morse Code for C?
Select the correct Morse code for C:
How to Tap Letter C in Morse Code
To transmit Letter C (-.-.), use this sequence:
ITU Timing Rules
- Dot (·) = 1 unit
- Dash (−) = 3 units (3× longer)
- Signal gap = 1 unit
- Letter gap = 3 units
- Word gap = 7 units
Timing Reference Table
| Speed | Dot | Dash | Letter gap | Word gap |
|---|---|---|---|---|
| 5 wpm | 240ms | 720ms | 720ms | 1680ms |
| 10 wpm | 120ms | 360ms | 360ms | 840ms |
| 17 wpm (this page) | 70ms | 210ms | 210ms | 490ms |
| 20 wpm | 60ms | 180ms | 180ms | 420ms |
How to Remember Letter C in Morse Code
C is for "COCA-COLA" — DAH-di-DAH-dit.
NATO phonetic word: Charlie — pair the spoken word with the rhythm to remember faster.
Frequently Asked Questions — Letter C in Morse Code
C in Morse code is -.-.. The letter C uses 2 dots and 2 dashes, the standard ITU pattern.
The Morse code for C is -.-.. Tap the 4 signals in sequence with a one-unit gap between each.
To send letter C: long press, then short press, then long press, then short press. The NATO phonetic name for C is Charlie.
-.-. means the letter C in international Morse code (the ITU standard used worldwide for amateur radio and communication).
The NATO phonetic alphabet word for C is Charlie. It pairs with the Morse code -.-. for clear voice and signal communication.
Related Morse Code Letters
Other letters often learned alongside C: