Morse Code Alphabet Chart & Quiz
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Flashcard quiz
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Morse code reference chart
All 26 letters A–Z and the digits 0–9 in International (ITU) Morse code, each rendered as plain dots and dashes (e.g. A — •—, K — —•—, 5 — •••••). No images or audio — the code is text you can read and copy anywhere.
- 0—————
- 1•————
- 2••———
- 3•••——
- 4••••—
- 5•••••
- 6—••••
- 7——•••
- 8———••
- 9————•
- A•—
- B—•••
- C—•—•
- D—••
- E•
- F••—•
- G——•
- H••••
- I••
- J•———
- K—•—
- L•—••
- M——
- N—•
- O———
- P•——•
- Q——•—
- R•—•
- S•••
- T—
- U••—
- V•••—
- W•——
- X—••—
- Y—•——
- Z——••
Learn Morse code
International (ITU) Morse code represents each letter A–Z and digit 0–9 as a short sequence of dots (•, a short signal) and dashes (—, a long signal) — for example E is a single dot, T a single dash, and SOS is •••———•••. This page pairs a full reference chart with a self-scoring flashcard quiz so you can memorize the code both ways, useful for amateur (ham) radio operators, scouts, preppers, puzzle and CTF solvers, and anyone learning the dots and dashes.
How the quiz works
Each round shows either a character or a Morse code and four possible answers. When it shows a character you pick its code; when it shows a code you pick the character. The quiz marks your choice right or wrong, reveals the correct pairing, and keeps a running score, current streak, and best streak for the session. Press Next question for a new prompt or Reset score to start over. Every prompt and answer choice is selected with secure browser randomness, entirely in your browser.
When to use it
Use this chart and quiz to memorize the Morse alphabet, to look up a single letter or number, or to drill the code for a licence exam or a puzzle. To convert whole words or messages between text and Morse instead of drilling single characters, use the Morse Code Translator.