Happy Birthday in Morse Code
.... .- .--. .--. -.-- / -... .. .-. - .... -.. .- -.--
"Happy birthday" is the most celebrated greeting of the year, and in Morse it reads .... .- .--. .--. -.-- / -... .. .-. - .... -.. .- -.-- . It's a favorite for coded birthday cards and engraved gifts — a hidden message the recipient gets to decode. The two words give you a satisfying medium-length pattern that's perfect for a once-a-year surprise.
Letter-by-Letter Breakdown
| Letter | Morse | Sound (di / dah) |
|---|---|---|
| H | .... | di-di-di-dit |
| A | .- | di-dah |
| P | .--. | di-dah-dah-dit |
| P | .--. | di-dah-dah-dit |
| Y | -.-- | dah-di-dah-dah |
| / | word gap | |
| B | -... | dah-di-di-dit |
| I | .. | di-dit |
| R | .-. | di-dah-dit |
| T | - | dah |
| H | .... | di-di-di-dit |
| D | -.. | dah-di-dit |
| A | .- | di-dah |
| Y | -.-- | dah-di-dah-dah |
"Happy" runs .... .- .--. .--. -.--, with a doubled P (.--. .--.) creating an internal echo and a Y closing on dashes. "Birthday" is longer (-... .. .-. - .... -.. .- -.--), packed with the four-dot H and ending, like "happy," on a dash-heavy Y. Both words finishing on Y gives the phrase a matching close.
How to Send “Happy Birthday” in Morse Code
"Happy birthday" is made for the birthday card: print the dots and dashes inside with a translation, or engrave it on a keepsake gift the recipient decodes. The doubled P in "happy" makes it fun to tap. As practice, it's a good medium-length phrase that combines repeated letters, the four-dot H, and two word-gaps to keep steady.
Type it
Enter "Happy Birthday" in any Morse translator to see .... .- .--. .--. -.-- / -... .. .-. - .... -.. .- -.-- appear instantly — the fastest way to check the pattern.
Tap it
Tap the rhythm on a hand or table: short taps for dots, longer presses for dashes, with a clear pause between letters.
Blink it
Signal it with your eyes or a subtle nod — quick for a dot, held for a dash — a silent way to pass "Happy Birthday" across a room.
Flash it
Use a flashlight or phone light: a brief flash is a dot, a long flash is a dash. Press Play above to hear the timing first.
Frequently Asked Questions
What is "happy birthday" in Morse code?+
"Happy birthday" in Morse code is .... .- .--. .--. -.-- / -... .. .-. - .... -.. .- -.-- . The word "happy" contains a doubled P (.--. .--.), and both words end on the dash-heavy Y, giving the phrase a matching close. It's a popular hidden message for cards and gifts.
How can I put "happy birthday" in Morse code on a gift?+
Engrave the pattern on a keepsake — a bracelet bar, a watch back, or a small plaque — or print it inside a card next to the translation so the recipient can decode it. The two-word phrase is long enough to look like a deliberate design while staying short enough to fit most surfaces.
Related Phrases
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