Baby Sign Language: Start with These 10 Signs

Baby sign language is a set of simple hand gestures you use alongside spoken words so your baby can "talk" back months before real words arrive. The idea is practical, not academic: you say the word, make the sign, and repeat it in the same situation until your baby connects the two. Most families start with a small set of high-value signs — the ones tied to food, sleep, and comfort — because those are the moments your baby most wants to communicate. This guide gives you the 10 signs to start with, how to teach each one, and what to expect.

Why This Matters

Babies understand far more than they can say. Around 6 to 9 months, many babies can follow simple words and gestures but can't yet form words with their mouths. Signing gives them an outlet during that gap, which can cut down on the pointing-and-fussing that comes from being misunderstood.

Two things to know before you start:

• Signs support speech — they don't replace it. Always say the word out loud as you sign. The goal is to pair the gesture with the spoken word, not to teach a silent system.
• Understanding comes before signing. Your baby may watch your hands for weeks before making a sign back. That's normal. Keep going.

Getting Started: The 10 Signs to Teach First

Start with signs your baby sees every day. Teach them one at a time — roughly one new sign every week or two — and only add the next once your baby seems to recognize the one before. Here are the 10, in a typical teaching order:

1. Milk — Open and close your fist a few times, like squeezing a bottle. Use it right before and during feeding.
2. More — Tap both fingertips together in front of you. Use it during meals when your baby wants another bite.
3. All done — Hold both hands up and twist your wrists back and forth. Use it when a meal or activity ends.
4. Eat — Bring your fingertips to your mouth a few times. Use it before meals and snacks.
5. Sleep — Rest your cheek on your flat hand, tilting your head. Use it at nap and bedtime.
6. Water — Tap your chin with a "W" hand (three fingers up). Use it whenever you offer a cup.
7. Diaper — Pat your hip or the front of your waistband. Use it during changes.
8. Help — Place one fist on your open palm and lift both together. Use it when your baby is stuck or frustrated.
9. Up — Point one finger upward. Use it when you pick your baby up or they reach for you.
10. Stop / no — Hold one flat hand up, palm out. Use it calmly when your baby reaches for something unsafe.

These are borrowed from common sign language gestures, but you don't need formal sign language grammar. A consistent, recognizable gesture is what matters.

Key Strategies: How to Actually Teach Each Sign

The method is the same for every sign. Pick one sign, then run this routine for about two weeks before judging whether it's working:

1. Say the word and sign at the same time. Keep your hand at your baby's eye level so they can see it.
2. Sign in the real moment. Sign "milk" as you hand over the bottle, not randomly during play. Context is what makes the connection.
3. Repeat 3 to 5 times per situation. For example, sign "milk" three times while the bottle is being prepared, then again as you hand it over.
4. Guide their hands once or twice, then stop. If your baby is willing, gently shape their hand into the sign. Never force it — if they pull away, just keep modeling it yourself.
5. Reward any attempt. If your baby makes a rough version of the sign, respond right away ("Milk! You want milk!") and give them what they asked for. Close approximations count.

A few practical tips that make this easier:

• Start around 6 to 9 months. Earlier than that, most babies won't yet copy gestures. It's fine to begin modeling signs earlier, but don't expect signs back.
• Pick the right moments. Meals, diaper changes, and bedtime are the easiest because they happen at the same time every day.
• Expect the first sign back in roughly 2 to 6 weeks of consistent use, though some babies take a few months. Babies who sign back usually start with one sign, then add others quickly.
• Keep spoken words front and center. Signing is a bridge to talking, not a detour around it.

Common Mistakes and When to Seek Help

These are the missteps that stall progress:

• Teaching too many signs at once. Ten signs in one week is confusing. One at a time works better.
• Signing without saying the word. Always pair the gesture with speech.
• Giving up after a week. Repetition over weeks is what makes signs stick.
• Assuming no sign means no understanding. Many babies understand signs long before they make one.
• Worrying that signing delays speech. Using signs alongside words does not hold speech back; it gives your baby a way to communicate while words are still developing.

Signing is a communication tool, not a screening test. Still, talk to your pediatrician if you notice any of these:

• No babbling or back-and-forth sounds by around 9 months.
• No gestures of any kind — pointing, waving, reaching — by around 12 months.
• No single words by around 16 to 18 months.
• Your baby seems not to hear you or doesn't turn toward sounds.
• Your baby loses skills they previously had.

If your baby is signing happily and adding words, you're on track. Keep the signs you use most and drop the rest — there's no need to maintain all 10 forever.