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Morse Code for OK

OK is two letters, often sent as a quick acknowledgement. O is three dahs; K is dah-dit-dah — not the same as the word okay. Encoded: −−− −·− · about 1.6 seconds at 18 WPM.

−−− −·−

Text
Morse code
--- -.-
lamp
Try:
Speed18 WPM
Pitch600 Hz
Volume60%
2 chars1 words1 · / 5

Letter-by-letter Morse for OK

Every letter in “OK” is shown below with its Morse. There is no word slash because this is a single word.

−−− −·−

About “OK” in Morse

Encoded it is −−− −·− — 1 word, 2 characters (O, K), 1 dits and 5 dahs, about 1.6 seconds at 18 WPM.

The slowest letter is O (−−−, dahdahdah). Give it full dah length.

Open the full Morse translator
Morse
−−− −·−
Dots / dashes
1 · / 5 −
Characters
2
At 18 WPM
1.6 seconds
Longest character
O (−−−)

How to tap “OK”

  1. The pattern is −−− −·− (dahdahdah, dahditdah). A dit is a short tap or flash; a dah is about three times longer.
  2. “OK” is one word of 2 letters (O, K). Gap letters by about three dits; there is no word slash.
  3. At 18 WPM this takes about 1.6 seconds. Give O (−−−) its full length — it is the slowest character here.
  4. Press Play to hear OK, or turn on the lamp and match the flashes.

Easy to mix up

In “OK”, watch O (−−−) vs M (−−); K (−·−) vs R (·−·).

Morse Code for OK — FAQ

What is the Morse code for OK?

The Morse code for “OK” is −−− −·−. That uses O, K.

How do you tap or flash OK 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 OK take to send?

At 18 WPM, “OK” takes about 1.6 seconds. At 12 WPM the same −−− −·− pattern is slower but the dit/dah ratios stay identical.

Which letter in OK is hardest in Morse?

O is the longest character in “OK”: −−− (dahdahdah).