Sign Language for Kids With Autism

Visual communication and ASL
Use signs gently, visually, and with the child’s supports

Sign language can give some autistic children another way to communicate needs, choices, feelings, and routines. It works best when signs are offered as one communication option, not forced as the only option.

ASL Kids app showing functional signs for children and families

Important: This guide is educational and is not medical, speech-language, behavioral, or therapy advice. If your child has an autism diagnosis, speech delay, AAC device, IEP, or communication plan, use signs alongside guidance from your child’s speech-language pathologist, teacher, pediatrician, or care team.

Can sign language help autistic children?

For some children, yes. Sign language can be useful because it is visual, physical, repeatable, and easy to model during real routines. Some children may use signs temporarily while speech develops. Others may use signs together with speech, gestures, pictures, visual schedules, communication cards, or an AAC device.

The goal is functional communication: helping a child express something meaningful. A sign is successful when it helps the child ask for help, request a break, make a choice, share a feeling, or participate in a routine.

  • Keep it optional: accept speech, gestures, pointing, pictures, AAC, or signs as communication.
  • Start with real needs: teach signs the child can use during everyday moments.
  • Model without pressure: sign while saying the word, then give the child time to respond.
  • Coordinate supports: keep signs consistent with the child’s therapy, school, or AAC plan.

Best first signs for autistic children

Communication needUseful signsWhen to practice
Requesting helphelp, more, open, want, pleaseSnack, toys, containers, clothing, puzzles, and stuck moments.
Ending or refusingall done, stop, no, finishedMeals, activities, transitions, cleanup, and overstimulating moments.
Breaks and regulationbreak, wait, quiet, hurt, tiredBefore a transition, during sensory overwhelm, or when a child needs space.
Body and carebathroom, drink, eat, sleep, sickCare routines, bathroom routines, meals, bedtime, and school routines.
Feelingshappy, sad, mad, scared, hurtFeelings check-ins, story time, calm-down routines, and family conversations.
Meals

Model one useful sign

Try more, eat, drink, help, or all done during snack or dinner. Use the sign, say the word, then respond to any communication attempt.

Transitions

Preview with signs

Use wait, stop, go, finished, bathroom, or car before changing activities. Pair signs with a picture or visual schedule if that already helps.

Feelings

Name emotions gently

Use happy, sad, mad, scared, hurt, or break during low-pressure moments. Do not require eye contact or perfect imitation.

Practice functional signs with video

Static pictures can be hard to copy because ASL includes movement and facial expression. Use app videos to check signs before modeling them in real routines.

Helpful tools for visual communication practice

Affiliate disclosure: This page includes affiliate links. ASL Kids may earn a commission if you buy through these links, at no extra cost to you.

ToolHow it can helpAmazon search
Visual schedule cardsPreview routines and transitions before they happen.Browse visual schedule cards
Communication cardsOffer choices alongside speech, pointing, signs, or AAC.Browse communication cards
ASL flash cardsUse as quick adult reminders, then confirm movement with video.Browse ASL flash cards
Emotion cardsSupport feelings vocabulary during calm moments and story time.Browse emotion cards

One-week practice plan

Days 1-2: help and more

Model the signs during snack, play, and opening containers. Respond warmly to any attempt to communicate.

Days 3-4: all done and stop

Use these signs to respect endings, refusals, cleanup, and transitions.

Days 5-6: break and wait

Practice during calm moments first, then use them during routines that are often difficult.

Day 7: choose the next sign

Pick one new sign that matches your child’s real life: bathroom, hurt, drink, tired, happy, or book.

Trusted guidance

ASHA describes AAC as including manual signs, gestures, communication boards, and speech-generating devices. The American Academy of Pediatrics explains AAC as a way to add to or replace speech when needed. NIDCD notes that autistic children may have difficulty using gestures and nonverbal communication, which is one reason visual communication supports can matter.

Use these next

Sign language and autism FAQ

Will sign language stop an autistic child from talking?

Sign language should not be used as a way to hold back speech. Many children use signs alongside speech, gestures, pictures, or AAC. If speech is a goal, coordinate signs with the child’s speech-language pathologist or care team.

What signs should autistic children learn first?

Start with functional signs that help the child communicate real needs: help, more, all done, stop, break, wait, eat, drink, bathroom, hurt, happy, sad, and tired.

What if my child does not imitate signs?

Do not force imitation. Keep modeling signs, accept other communication attempts, and consider pictures, gestures, AAC, or other supports with the child’s care team.

Can teachers use signs with autistic students?

Yes, when signs match the child’s communication plan and are used consistently across routines. Teachers should coordinate with families, therapists, and support staff.

Are signs better than AAC devices?

Not always. Signs, speech, pictures, communication cards, and AAC devices can all work together. The best support is the one the child can use reliably and comfortably.

Need printable ASL practice sheets?

Download the free ASL Kids Starter Pack for first signs, weekly lesson plans, baby-sign routines, classroom signs, family practice, and a 12-week planner.

Comparing ASL apps?

Use the Best ASL Apps for Kids and Beginners guide to choose between ASL Kids, dictionary apps, structured lesson apps, baby-sign video libraries, and course paths.

Teaching ASL to preschoolers?

The ASL Course for Preschoolers guide helps parents and teachers choose an app-first routine path, preschool curriculum, adult course support, printables, and classroom materials without pushing a formal child course too early.

Practice signs in the free ASL Kids app Open app