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Morse Code Number 3
Three dots followed by two dashes – the standard pattern for digit 3.
· · · — —
🎧 Listen to Number 3
✔ Dot = 1 unit, dash = 3 units. Gap between symbols = 1 unit.
✋ Tapper – practice sending 3
Tap DOT three times, then DASH two times (with short pauses between).
Correct sequence for 3: dot + dot + dot + dash + dash.
📘 Tutorial: How to send and receive 3
Pattern breakdown
Number 3 = · · · — — (three dots, then two dashes).
Timing rules
- Dot length = 1 unit of time
- Dash length = 3 units
- Gap between symbols = 1 unit
- Total duration ≈ 3×1 + 2×3 + 4×1 = 3 + 6 + 4 = 13 units (three dots, two dashes, 4 internal gaps)
Spoken mnemonic
“di di di dah dah” – three short “di”, then two long “dah”.
Common uses
- Used in phone numbers, radio frequencies, and numeric codes. The three‑dot start distinguishes it from 2 (two dots) and 4 (four dots).
✍️ Practice quiz
Question: What is the correct Morse code for number 3?
Use . for dot, - for dash, or copy-paste · and —.
❓ Frequently asked questions about 3
Why does 3 have three dots and two dashes?
Digits 1–5 follow a clear pattern: the number of leading dots equals the digit value, and the remaining symbols are dashes (total 5 symbols). So 1 → .—-, 2 → ..—, 3 → …–, 4 → ….-, 5 → …..
How do I pronounce 3 in Morse code?
Say “di di di dah dah” – three short “di” sounds, then two long “dah” sounds.
How can I tell 3 apart from 2 or 4?
Listen carefully: 2 starts with two dots (di di dah dah dah), 3 starts with three dots (di di di dah dah), 4 starts with four dots then a dash. Count the initial quick taps.
Can I practice number 3 with a flashlight or buzzer?
Absolutely – three short flashes (dots) then two longer flashes (dashes), with equal gaps between each flash.