Morse Code Numbers Chart Explained

Morse code numbers are easier to learn than Morse code letters because they follow a strict pattern. Once you see that pattern, you can reconstruct any digit from memory without looking at a chart. This guide covers the full digit-to-Morse table, explains the underlying logic, and gives you practical memory tricks for real use. Use our Text to Morse Code tool to verify your encoding, or Morse Code to Text to decode a message you received.

The Complete Digit-to-Morse Table

Every digit in Morse code uses exactly five symbols. No digit is shorter or longer than five dots or dashes. That regularity makes digits straightforward to count and verify.

Digit	Morse Code	Pattern
1	.----	1 dot, 4 dashes
2	..---	2 dots, 3 dashes
3	...--	3 dots, 2 dashes
4	....-	4 dots, 1 dash
5	.....	5 dots, 0 dashes
6	-....	1 dash, 4 dots
7	--...	2 dashes, 3 dots
8	---..	3 dashes, 2 dots
9	----.	4 dashes, 1 dot
0	-----	5 dashes, 0 dots

The Pattern Logic: How to Reconstruct Any Digit

The system is not arbitrary. There is a clean rule:

• Digits 1 through 5 start with dots. The number of leading dots equals the digit itself. So 1 has one dot, 3 has three dots, 5 has five dots.
• Digits 6 through 9 start with dashes. The number of leading dashes equals 10 minus the digit. So 6 has one leading dash, 9 has four leading dashes.
• 0 is five dashes, the mirror image of 5 (five dots).

With this rule, you never need to memorize the table blindly. You can reconstruct any digit by counting. This is how trained radio operators learn numbers quickly — they learn the rule, not the symbols.

Memory Tricks That Actually Work

Beyond the pattern rule, a few mental anchors help when you need to decode quickly:

• 5 is all dots (.....): the purest dot pattern, easy to remember as the midpoint digit.
• 0 is all dashes (-----): the opposite extreme.
• 1 and 9 are mirrors: 1 is one dot then four dashes, 9 is four dashes then one dot.
• 2 and 8 are mirrors: 2 is two dots then three dashes, 8 is three dashes then two dots.

If you learn 0, 5, and the mirror pairs, you can usually derive the others by elimination.

How Digits Combine With Letters in Real Messages

In practice, Morse messages mix letters and digits regularly. A time, a date, a frequency, or a quantity — all of these appear as numbers in real transmissions. The spacing rules are the same for digits as they are for letters:

• One space between characters (letters or digits) within a word.
• Three spaces (or a slash in written Morse) between words.

So the message "MEET AT 3PM" in Morse would encode M, E, E, T, then a word gap, then A, T, then a word gap, then 3, P, M — each character separated clearly. Use Text to Morse Code to see exactly how any text with numbers encodes, and Morse Code to Text to decode received messages back to plain text.

Why Five Symbols Per Digit?

Early Morse code (American Morse) used irregular lengths for some digits, which caused confusion in practice. International Morse standardized digits to exactly five symbols each. That uniformity made counting easier for operators and reduced decoding errors in noisy transmission conditions. Five is long enough to give each digit a unique pattern while being short enough to transmit quickly.

Practicing Digit Recognition

The best way to get comfortable with Morse digits is to practice with mixed letter-digit words. Start with common phrases that include numbers: "AT 0800" (a military time), "CHANNEL 7" (a TV channel), or "FLOOR 42" (a building reference). Type these into Text to Morse Code and study the output. Notice how the five-symbol digit patterns stand out visually from the shorter letter patterns — most Morse letters are two to four symbols long, so a five-symbol cluster almost always means a digit.