The short answer
At 31–36 months, hitting or biting may happen when strong feelings, frustration, or a toy conflict are hard to put into words. Calmly stop the behavior, set a clear limit, then teach a safer way to communicate.
In this guide · 12 sections
Keep in mind
- Impulse control and managing strong feelings are still developing at this age.
- The behavior does not mean a child is bad, but hurting others needs an immediate, clear limit.
- Use calm redirection and teach simple alternative words or actions.
- Seek professional advice if behavior is frequent, escalating, causes injuries, or affects daily life.
Why might a toddler hit or bite?
At 31–36 months, children may use more words, but intense feelings can make it hard to use them. Hitting or biting may happen during frustration, a toy conflict, jealousy, tiredness, hunger, or overstimulation.
Look for what happened just before the behavior. These patterns can help you prevent some incidents and support your child before feelings escalate.
Does this mean your child is “bad”?
No. Young children are still learning impulse control and how to handle strong feelings. Occasional hitting or biting can happen during this learning process.
The feeling may be understandable, but hurting someone needs a clear and immediate limit.
What should you do in the moment?
Calmly block the hit or bite, create space, and make sure everyone is safe. Use a short, firm phrase such as “I won’t let you hit. It hurts.”
Avoid a long lecture while your child is upset. Stay nearby and help them calm down before talking about what happened.
What can you teach your child to do instead?
When your child is calm, practise a few simple words: “my turn,” “stop,” “help me,” or “I don’t like that.” Show them how to ask for a turn or get an adult.
The goal is to teach a safer way to communicate, not only to stop the behavior. Notice and praise gentle hands, waiting, and asking for help.
How can you help your child make things right?
After everyone is calm, help your child check on the person who was hurt, return a toy, or help repair what happened in an age-appropriate way.
Focus on understanding the impact and taking part in repair. Forcing an apology before your child understands may not teach the skill you want.
Can tracking triggers help?
Yes. Note when hitting or biting happens and what came before it. Common patterns include tiredness, hunger, crowding, sharing toys, or long waits.
If you spot a pattern, try a practical change such as a snack, closer supervision, a turn-taking plan, or a quieter break.
Will hitting, yelling, or shaming stop it?
The AAP advises against spanking, hitting, threats, insults, humiliation, and shaming. These responses do not teach the behavior you want and can model aggression.
Use a clear limit, calm redirection, and positive attention for safe behavior. If you feel close to losing control, make sure the children are safe and step away briefly to calm yourself.
When should you talk with a pediatrician?
Talk with your child’s pediatrician if the behavior is frequent, escalating, causes injuries, or significantly disrupts home or child care.
Also seek advice if it comes with a loss of communication or other previously learned skills, or if you are worried about anyone’s safety.
What can you try today?
Choose one short phrase, such as “I won’t let you hit,” and use it consistently while you safely stop the behavior. Practise one alternative phrase when your child is calm.
For a week, jot down what happened before each incident and what helped afterward. Share the pattern with your child’s caregiver if useful.
When to seek support
Some signs need emergency help; other concerns can be discussed with your child’s healthcare team.
- Hitting or biting is frequent, escalating, or causing injuries.
- The behavior significantly disrupts home or child-care life.
- Communication or another previously learned skill is lost.
- You are concerned about anyone’s safety.
Sources used for this guide
- American Academy of Pediatrics / HealthyChildren.org — HealthyChildren – What’s the Best Way to Discipline My Child?
- American Academy of Pediatrics / HealthyChildren.org — HealthyChildren – Top Tips for Surviving Tantrums
- American Academy of Pediatrics / HealthyChildren.org — 10 Tips to Prevent Aggressive Behavior in Young Children
- American Academy of Pediatrics (AAP) / HealthyChildren.org — What's the Best Way to Discipline My Child?
- www.healthychildren.org — regional guidance
- www.healthychildren.org — regional guidance
English editorial review:
The English text and regional guidance have been checked editorially. This is not an individual clinical assessment.
Luluna provides general parenting information. It does not diagnose conditions or replace your child’s healthcare professional.
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