Morse Code Chart: Letters, Punctuation & Printable PDF
A morse code chart is the fastest way to read and write Morse code: one glance tells you which dots and dashes stand for each letter and punctuation mark. Below you will find the complete international morse code chart, a step-by-step method for reading any chart in minutes, and a printable version you can save as a PDF. (Numbers have their own dedicated reference — see our morse code numbers guide.)
What Is a Morse Code Chart?
A morse code chart is a visual reference that pairs every character — letters A–Z and common punctuation — with its unique pattern of dots (·) and dashes (−). (Digits 0–9 follow their own system and live in our dedicated morse code numbers guide.) Keep the chart nearby and translate back and forth until the patterns stick; students, scouts, and radio operators have used printed charts for well over a century because the format works.
International Morse Code Chart: Letters A to Z
This is the core of every morse code letter chart. Read each row as: letter, then its dot-dash pattern.
| Letter | Code | Letter | Code |
|---|---|---|---|
| A | · − | N | − · |
| B | − · · · | O | − − − |
| C | − · − · | P | · − − · |
| D | − · · | Q | − − · − |
| E | · | R | · − · |
| F | · · − · | S | · · · |
| G | − − · | T | − |
| H | · · · · | U | · · − |
| I | · · | V | · · · − |
| J | · − − − | W | · − − |
| K | − · − | X | − · · − |
| L | · − · · | Y | − · − − |
| M | − − | Z | − − · · |
Notice the clever design: the most-used letters get the shortest codes. E is a single dot and T is a single dash — a frequency-based shortcut that made telegraph operators dramatically faster. If you want to master the letters one group at a time, see our full morse code alphabet guide with sounds and practice tips.
Morse code numbers follow their own beautifully logical pattern — each digit uses exactly five signals. We cover all ten digits in depth in our dedicated morse code numbers guide, with a full 0–9 chart, memory tricks, and practice drills.
Morse Code Punctuation Chart
Letters and numbers cover most messages, but real telegrams needed punctuation too. These are the marks you will meet most often:
| Mark | Code | Mark | Code |
|---|---|---|---|
| Period (.) | · − · − · − | Question mark (?) | · · − − · · |
| Comma (,) | − − · · − − | Slash (/) | − · · − · |
| At sign (@) | · − − · − · | Equals (=) | − · · · − |
| Plus (+) | · − · − · | Hyphen (−) | − · · · · − |
One famous “word” deserves a special mention: SOS (· · · − − − · · ·) is sent as one continuous pattern with no gaps between the letters — that is what makes it instantly recognizable as a distress call. Read the full story on our SOS in Morse code page.
How to Read a Morse Code Chart
Reading a chart is easy; reading it fast takes a little method. Follow these steps:
- Start with the vowels and short codes. E (·), T (−), A (· −), and I (· ·) are the quickest wins and appear in almost every word.
- Sound it out, don’t just look. Say “di” for a dot and “dah” for a dash as you trace each row. Hearing the rhythm locks the pattern in memory far faster than silent reading.
- Decode in chunks. Take a short word like SOS and split it on the chart: S = · · ·, O = − − −, S = · · ·. Then try your name.
- Learn the timing gaps. The space between dots and dashes inside one letter is short; the gap between letters is longer; the gap between words is longest. Our Morse code timing guide explains the exact rhythm with audio examples.
- Test yourself with the tool. Type any sentence into our free morse code translator, listen to the audio, and decode it back using only the chart above.
Printable Morse Code Chart: Save It as a PDF
Many readers search for a morse code chart PDF they can print and keep by their radio or workbench. You can make one from this page in under a minute:
- On desktop, press Ctrl + P (Windows) or Cmd + P (Mac) while viewing this article.
- Set the destination to “Save as PDF”.
- Print the chart tables above — they are designed to stay readable on a single page.
A printed chart is genuinely useful: tape it to the wall near your practice key, or fold it into a field notebook for outdoor and emergency use.
Morse Code Chart vs. Morse Code Alphabet: What’s the Difference?
The two terms overlap, but they serve different needs. A morse code alphabet guide focuses on the letters A–Z — how each one sounds, memory tricks, and practice drills for learning them. A morse code chart is the broader reference: letters plus numbers, punctuation, and prosigns on one page, built for quick lookup rather than study.
Rule of thumb: learning the code? Start with the alphabet. Translating or operating? Keep the chart open. If you are at the learning stage, our complete morse code alphabet guide is the best next step — it pairs every letter with its sound and a practice plan, and this chart will make far more sense once the letters feel familiar.
Frequently Asked Questions
Where can I find a morse code chart with letters and numbers?
The tables above cover the international chart’s letters A–Z and the most-used punctuation marks with their exact dot-dash patterns. For digits, use our dedicated morse code numbers guide — it has the full 0–9 chart plus memory tricks.
What is the difference between American and International Morse code charts?
American Morse (used on early US telegraph lines) had different patterns, including pauses inside some letters. International Morse, shown on this chart, is the worldwide standard used in radio, aviation, and survival training today.
How do I memorize a morse code chart quickly?
Learn the shortest codes first (E, T, A, I, N, M), practice a few minutes daily saying “di-dah” aloud, and decode real words instead of staring at the chart. Most learners recognize the common letters within a week.
