Morse Code Numbers 0–9: Complete Reference
Free printable chart, audio decoder, translator, and practice tools – learn every digit in minutes.
What Is Morse Code Number?
Morse code numbers are the numeric digits (0–9) represented using unique combinations of dots (•) and dashes (–) in the Morse code system. Just like letters have their own Morse code patterns, every number also follows a specific sequence that can be transmitted through sound, light, or visual signals.
Morse Code Numbers Chart (0–9)
Every digit uses exactly 5 symbols (dots · and dashes —). Use this chart for quick reference or printable download.
| 🔢 Digit | 📡 Morse Code | 🎨 Visual Pattern | 🎵 Audio Mnemonic |
|---|---|---|---|
| 0 | — — — — — | dah dah dah dah dah | |
| 1 | · — — — — | di dah dah dah dah | |
| 2 | · · — — — | di di dah dah dah | |
| 3 | · · · — — | di di di dah dah | |
| 4 | · · · · — | di di di di dah | |
| 5 | · · · · · | di di di di dit | |
| 6 | — · · · · | dah di di di dit | |
| 7 | — — · · · | dah dah di di dit | |
| 8 | — — — · · | dah dah dah di dit | |
| 9 | — — — — · | dah dah dah dah dit |
Save or print this chart for offline practice and quick reference
These numeric codes are widely used in radio communication, emergency signaling, aviation, military operations, and Morse code learning exercises. One of the reasons Morse code numbers are easier to learn is that they follow a logical pattern. Numbers 1 to 5 begin with dots and gradually increase the number of dashes, while numbers 6 to 0 start with dashes and gradually add dots.
For example:
- 1 = .—-
- 5 = …..
- 0 = —–
Because of their structured pattern, Morse code numbers are often among the first symbols beginners learn when practicing encoding and decoding Morse code messages.
🔁 Morse Code Decoder & Translator (Free)
Convert numbers to Morse code (encode) or decode Morse back to digits. Works for any text.
👉 Try our free interactive translator – type a number or Morse code:
Open Morse Code Translator →Difference Between Letters and Numbers in Morse Code
The main difference between Morse code letters and numbers is the length and structure of their signal patterns.
- Morse code letters usually contain 1 to 4 signals.
- Morse code numbers always contain 5 signals.
Letters are designed for fast communication and vary in length depending on how commonly they are used. For instance, the letter E is represented by a single dot (.), while Q is represented by –.-.
Numbers, however, follow a more consistent and symmetrical pattern. Digits 1 through 5 start with dots followed by dashes, while digits 6 through 0 reverse the pattern using dashes first and dots later. This predictable structure makes numeric Morse codes easier to memorize and recognize during practice.
📖 How to Learn Morse Code Numbers (Step by Step)
1️⃣ Memorize the pattern
1–5 = leading dots (1 dot → 5 dots). 6–9 = leading dashes. 0 = all dashes.
2️⃣ Use mnemonics
Example: 4 = “di-di-di-dah” sounds like “did he did ah?”
3️⃣ Practice with copy/paste
Copy this list: ·−−−− ··−−− ···−− ····− ····· −···· −−··· −−−·· −−−−· and decode.
4️⃣ Daily drills
Use our translator to generate random numbers, then write down the Morse code.
🎧 Audio & Light Signals for Numbers
🔊 Audio playback
Each digit has a unique rhythm. Example: 5 = “di-di-di-di-dit” (fast). 0 = long “dah-dah-dah-dah-dah”.
💡 Light signals
Use a flashlight: short blink = dot, long blink = dash. Perfect for night practice or emergency signaling.
🎓 How to hear Morse numbers
Listen to the spacing. Dots are 1 unit, dashes 3 units, silence between symbols 1 unit.
📻 Morse code number for “help”
SOS is ··· −−− ··· (no numbers). But if you hear − − − − − (0) it may be a test tone, not distress.