Learning how to sign same in ASL gives your child a way to communicate before words arrive. “Same” is one of the first classification signs toddlers learn. A Y-hand rocks side to side to say “these go together.” Most toddlers manage it between 14 and 18 months.
How to Sign “Same” in ASL
Photos: Rodasmith via Wikimedia Commons, CC BY-SA 3.0
- Make the handshape: Extend your thumb and pinky, curl the other fingers — a Y-hand.
- Hold it palm-down: Position it at chest level.
- Rock side to side: Swing the Y-hand left and right twice.
The Y-hand rocking says “both sides match.”
Step-by-Step Photos
Photos: Rodasmith via Wikimedia Commons, CC BY-SA 3.0
When to Use It With Your Child
- Matching games: “Look — same color!” while sorting.
- Book comparison: “Your shirt is the same as the boy in the book!”
- Twin moments: Two socks, two cups, two crackers — any “same” moment.
Tips for Success
- Toddlers love pointing out “same” — it feels like winning a spotting game.
- Pair with “different” immediately; the contrast accelerates understanding of both.
- A flat hand rocking side to side works just as well for small hands.
Signs Related to “Same”
“Different” (index fingers crossing then pulling apart) is the natural contrast. “Same” builds the sorting vocabulary that supports early math thinking.
Categorization — noticing that two things share a property — is one of the earliest cognitive skills, emerging strongly between 14 and 20 months.
Learn more: National Association of the Deaf — ASL resources and advocacy from the National Association of the Deaf.
Frequently Asked Questions
When should I start teaching my baby how to sign same in ASL?
You can introduce the sign for same as early as 14–18 months. Babies understand signs before they can produce them, so start modeling it consistently and reward any attempt — even an approximation — with the item or action right away.
How long does it take for a baby to learn to sign same?
Most babies begin producing a recognizable version of the sign for same within two to four weeks of consistent daily modeling. Frequency matters more than perfect form at this stage — sign it every time the word comes up naturally in your routine.
Is the ASL sign for same the same in baby sign language programs?
Yes. Most baby sign language programs teach the authentic ASL sign for same. Using real ASL rather than invented gestures means your child’s signs will be understood by Deaf signers and build a foundation for learning more ASL as they grow.