Morse Code for M
M in International Morse is −−, spoken dahdah. M is two dahs — a heavy, easy rhythm and the core of O and G.
−−
Letter-by-letter Morse for M
M (Mike) is one Morse character: −−, spoken dahdah.
−−
About Morse for the letter M
Operators say dahdah. The NATO word is Mike.
M is −− — 2 elements. All 2 elements are dahs.
- Morse
- −−
- Dots / dashes
- 0 · / 2 −
- Characters
- 1
- At 18 WPM
- 533 ms
- NATO word
- Mike
How to tap M
- The pattern is −− (dahdah). A dit is a short tap or flash; a dah is about three times longer.
- M is a single character, so you only need the tiny gap between its own dits and dahs.
- At 18 WPM this takes about 533 ms. Slow down to 12 WPM if you are still learning the rhythm.
- Press Play to hear M, or turn on the lamp and match the flashes.
Easy to mix up
M is easy to mix with O (−−−). Learn both rhythms so they stay distinct.
Morse Code for M — FAQ
What is the Morse code for M?
The Morse code for the letter M is −−. Say dahdah.
How do you tap or flash M in Morse?
Match −−: short for each dit, about three times as long for each dah. Press Play on this page, then copy the same timing with a tap, whistle, or flashlight.
How long does M take to send?
At 18 WPM, the letter M takes about 533 ms. At 12 WPM the same −− pattern is slower but the dit/dah ratios stay identical.
How do you remember Morse for M?
Say dahdah and attach the NATO word Mike. M is two dahs — a heavy, easy rhythm and the core of O and G.
Related Morse lookups
Other high-intent translations — each page has its own Morse, timing, and breakdown.