The American Sign Language (ASL) alphabet uses 26 one-handed handshapes, one for each letter from A to Z. Twenty-four letters are held still, and two (J and Z) are traced in the air. Below you’ll find a written description of every letter, the pairs beginners mix up most, and how other countries spell with their hands.
What the sign language alphabet is (and isn’t)
The ASL alphabet is a manual alphabet. It represents the letters of written English on the hand. Signers call using it fingerspelling. It is a small part of ASL, not the whole language.
Most ASL conversation runs on signs, which stand for whole words and concepts. Each sign has its own handshape, location, movement and facial expression. You fingerspell when no established sign exists or when the exact spelling matters:
- Personal names and place names
- Brand names, titles and technical terms
- Words borrowed from English that a signer wants to show precisely
- Clarifying a sign the other person doesn’t know
Some fingerspelled words have been used so often that they’ve worn down into signs of their own. Linguists call these lexicalized fingerspellings. #OK, #NO, #JOB and #BACK are common examples, with the letters blended into a single quick movement.
Research by linguist Carol Padden found that ASL signers fingerspell more often than users of many other sign languages. That means good fingerspelling skills pay off quickly once you start talking with Deaf people.
Sign language is not universal
A common surprise for new learners: there is no single world sign language. The World Federation of the Deaf estimates more than 300 sign languages are in use. Each grew up inside its own Deaf community, with its own grammar and vocabulary.
Alphabets differ too. British, Australian and New Zealand signers share a two-handed alphabet. The United States and much of English-speaking Canada use the one-handed ASL alphabet. So “sign language alphabet” really means “a sign language’s alphabet.” This article focuses on the American one.
How to hold your hand for fingerspelling
Before you learn the letters, set up your position. Good form makes you easier to read and saves your wrist during long practice sessions.
Fingerspelling setup
- Use your dominant hand only (right if you’re right-handed).
- Hold your hand beside your chin or shoulder, slightly forward.
- Keep your elbow relaxed and close to your body.
- Face your palm toward the person watching, for most letters.
- Hold the hand steady; change only the handshape between letters.
Avoid bouncing your hand on every letter. A small, deliberate bounce or slide is reserved for double letters, as in BOOK or HELLO.
The ASL alphabet, letter by letter
Each description assumes your palm faces outward unless noted.
A to G
- A: Make a fist. Rest your thumb against the side of your index finger, pointing up.
- B: Hold four fingers straight up and pressed together. Fold your thumb across your palm.
- C: Curve your fingers and thumb into a C shape. Turn your hand slightly so the viewer sees the curve from the side.
- D: Point your index finger up. Touch the tips of your middle, ring and pinky fingers to your thumb, forming a rounded base.
- E: Bend all four fingers down so the fingertips rest on or just above your thumb, which is tucked across your palm.
- F: Touch your index fingertip to your thumb tip to make a circle. Hold the other three fingers up and slightly spread.
- G: Extend your index finger and thumb parallel to each other, pointing sideways. Curl the other fingers in. Your palm faces you.
H to N
- H: Extend your index and middle fingers together, pointing sideways, palm facing you.
- I: Make a fist with your thumb across the front and raise your pinky.
- J: Start with the I handshape and draw a J in the air with your pinky, scooping down and curving toward you.
- K: Raise your index finger, angle your middle finger forward, and place your thumb between them, touching the middle finger.
- L: Raise your index finger and stick your thumb out to the side, making an L.
- M: Tuck your thumb under your index, middle and ring fingers, which fold down over it.
- N: Tuck your thumb under just your index and middle fingers.
O to U
- O: Curve all your fingers so the tips meet your thumb, forming an O.
- P: Make a K, then tip your hand so your middle finger points down.
- Q: Make a G, then tip your hand so the index finger and thumb point down.
- R: Raise your index and middle fingers and cross the middle finger over the index.
- S: Make a fist with your thumb wrapped across the front of your fingers.
- T: Make a fist with your thumb poking up between your index and middle fingers.
- U: Raise your index and middle fingers, held together.
V to Z
- V: Raise your index and middle fingers, spread apart.
- W: Raise your index, middle and ring fingers, spread, with your thumb holding down your pinky.
- X: Raise your index finger and hook it, like a bent finger beckoning. Keep the other fingers closed.
- Y: Extend your thumb and pinky. Fold the three middle fingers down.
- Z: Point your index finger and trace a Z in the air, from the viewer’s left to right.
ASL alphabet quick-reference table
| Letter | Handshape summary | Moves? | Often confused with |
|---|---|---|---|
| A | Fist, thumb at side | No | S, T |
| B | Flat hand, thumb across palm | No | 4 (number) |
| C | Curved C shape | No | O |
| D | Index up, others touch thumb | No | 1 (number) |
| E | Fingertips bent onto thumb | No | O, S |
| F | Index-thumb circle, three fingers up | No | 9 (number) |
| G | Index and thumb point sideways | No | H, Q |
| H | Two fingers point sideways | No | G, U |
| I | Pinky up | No | J |
| J | Pinky traces a J | Yes | I |
| K | Index up, middle forward, thumb between | No | P, V |
| L | Index up, thumb out | No | None common |
| M | Thumb under three fingers | No | N |
| N | Thumb under two fingers | No | M |
| O | Fingertips meet thumb | No | C, E |
| P | K pointing down | No | K |
| Q | G pointing down | No | G |
| R | Index and middle crossed | No | U |
| S | Fist, thumb across front | No | A, E |
| T | Thumb between index and middle | No | A, N |
| U | Two fingers up together | No | V, R |
| V | Two fingers up, spread | No | U, 2 (number) |
| W | Three fingers up, spread | No | 6 (number) |
| X | Hooked index finger | No | None common |
| Y | Thumb and pinky out | No | None common |
| Z | Index traces a Z | Yes | 1 (number) |
The letter groups beginners mix up
Most fingerspelling errors happen inside a few families of closed or near-identical handshapes. Drill these groups side by side until the differences feel automatic.
| Group | What separates them |
|---|---|
| A, S, T, M, N, E | Where the thumb sits: beside the fist (A), across the front (S), between index and middle (T), under three fingers (M), under two (N), under bent fingertips (E) |
| U, V, R | Fingers together (U), spread (V), or crossed (R) |
| G, H | One finger with thumb (G) versus two fingers (H) |
| K, P | Same handshape; P points down |
| G, Q | Same handshape; Q points down |
| I, J | J adds a traced movement |
| V, W, 2, 6 | Letters and numbers share shapes; context tells you which |
Hearing tip
Practice in front of a mirror, but remember the mirror flips your hand. Better still, record a short video on your phone and watch it back as a viewer would.
Fingerspell like a pro
Knowing all 26 letters is the easy part. Reading and producing them at conversational speed takes longer. These habits make the biggest difference.
Read the word shape, not each letter. Fluent signers recognize the rhythm and outline of a whole word, much like you read printed words without sounding out every letter. Start with common names and short words.
Don’t say the letters out loud or in your head. Mouthing “B… O… O… K” slows you down. If you mouth anything, mouth the whole word.
Keep a steady rhythm. Even pacing beats raw speed. A smooth, moderate tempo is easier to read than a fast burst with hesitations.
Pause slightly between words. A brief hold at the end of each word acts like a space.
Mark double letters. Slide your hand a little to the side for letters like L or E, or give a small bounce for closed letters.
Spell what matters, sign the rest. If a sign exists, use it. Fingerspelling every word reads like someone typing every word in capitals.
Sign language alphabets from around the world
Many manual alphabets trace back to Spain. In 1620, Juan Pablo Bonet published a book on teaching deaf people to speak that included a one-handed manual alphabet. Later, in the mid-1700s, the Abbé de l’Épée founded a school for deaf children in Paris, building on signs already used by deaf Parisians.
The French link reached America in 1817. Thomas Hopkins Gallaudet brought Deaf French teacher Laurent Clerc to Hartford, Connecticut, where they founded what is now the American School for the Deaf. French Sign Language blended with local signing to form ASL. That is why the ASL and French alphabets still share many handshapes.
| Sign language | Alphabet type | Writing system | Notes |
|---|---|---|---|
| American Sign Language (ASL) | One-handed | Latin | Used in the US and much of Canada |
| French Sign Language (LSF) | One-handed | Latin | Ancestor of ASL’s alphabet; several letters differ |
| Irish Sign Language | One-handed | Latin | Related to the French alphabet |
| British Sign Language (BSL) | Two-handed | Latin | Vowels touch the fingertips of the other hand |
| Auslan and New Zealand Sign Language | Two-handed | Latin | Share the BSL alphabet, part of the BANZSL family |
| Indian Sign Language | Two-handed | Latin | Influenced by the British system |
| Russian Sign Language | One-handed | Cyrillic | Spells Russian letters |
| Japanese Sign Language | One-handed | Kana | Spells syllables, not single letters |
The two-handed BANZSL alphabet works very differently from ASL. Your non-dominant hand acts as a base. You touch its thumb for A, index for E, middle finger for I, ring finger for O and pinky for U. Consonants combine both hands in set shapes.
Plains Sign Talk
Not every signing tradition has an alphabet. Plains Indian Sign Language, also called Plains Sign Talk or Hand Talk, was used across the Great Plains by nations including the Crow, Cheyenne, Kiowa, Arapaho, Lakota and Blackfoot. It served as a shared language between peoples who spoke different tongues and as a primary language for Deaf members of those communities.
Plains Sign Talk communicates through signs for concepts rather than spelled letters. It is now endangered, though tribal communities and researchers continue to document and teach it.
Learning American Sign Language beyond the ABCs
The alphabet is a good first step, but it won’t carry a conversation. Plan your next stages:
- Numbers. ASL numbers 1 to 10 use their own handshapes, some identical to letters. After that, many learners pick up math terms such as the sign for more than.
- Core vocabulary. Greetings, family, questions (WHO, WHAT, WHERE) and everyday verbs.
- Grammar and facial expression. Raised or lowered eyebrows change a statement into a question. Your face carries grammar in ASL.
- Real conversation. Deaf events, ASL meetups and classes taught by Deaf instructors teach things no app can.
Learning ASL also opens your eyes to the wider accessibility picture. You’ll notice how closed captioning, interpreters and phone options such as telecommunications relay service fit together, and how the Americans with Disabilities Act shapes access in US workplaces, schools and public places.
Free and low-cost ways to learn the ASL alphabet
| Resource | What you get | Cost model |
|---|---|---|
| Lifeprint (ASL University, Dr. Bill Vicars) | Lessons, fingerspelling practice, video dictionary | Free |
| SignSchool | Vocabulary, fingerspelling games | Free |
| Lingvano app | Structured ASL lessons with video | Free lessons, paid subscription |
| Gallaudet University ASL Connect | Courses from the leading Deaf university | Some free content, paid courses |
| Local Deaf community classes | Live practice with fluent signers | Varies, often low cost |
Pricing models change, so check current terms before you subscribe to any paid plan.
See a professional
If you’re learning sign language because your own hearing has changed, get a hearing test from an audiologist. Sudden hearing loss in one or both ears is a medical emergency, so see a doctor the same day.
FAQ
What are the 5 basics of sign language?
Linguists describe five parameters that make up every sign: handshape, location, movement, palm orientation, and non-manual markers such as facial expression and head movement. Change any one of them and you can change the meaning. The alphabet mainly trains handshape and orientation.
How do I sign “I’m sorry”?
Make the A handshape (a fist with your thumb at the side). Place it over the center of your chest and move it in small circles. Pair it with a sincere, apologetic facial expression. You can point to yourself first for “I,” but SORRY with the right expression already reads as “I’m sorry.”
Has the ASL alphabet changed?
The core handshapes have been stable for generations, and the alphabet you learn today matches what Deaf adults use. Small variations exist. E has a few accepted forms, and some older or regional signers form letters like T slightly differently. Lexicalized fingerspellings, such as #JOB, keep evolving as everyday usage smooths them out.
How can I teach myself sign language?
Start with the alphabet and numbers using free video lessons, then build vocabulary a little each day. Record yourself so you can see your signing from the viewer’s side. Self-study only gets you so far, though. To become conversational, take a class with a Deaf instructor and spend time in Deaf community spaces where ASL is used naturally.
Can I use the ASL alphabet in the UK or Australia?
You can, but most Deaf people there use the two-handed BANZSL alphabet. Learn the local system if you plan to sign with British, Australian or New Zealand Deaf communities.