Why Young Children Lie and What Parents Can Do About It

Parents are often perplexed when their young children start to lie and may start to wonder how to deal with a lying child. 

This was the case with my second child. She’s been exaggerating the truth since the time she began to talk. 

In most cases, it’s not malicious or even her trying to stay out of trouble. She’ll make up stories, say statements her teacher supposedly told her, and, of course, sometimes she’ll fib about something she’s trying to hide from me. 

It can be confusing and frustrating when your child isn’t being truthful. But when is it actually a bad thing?

Let’s talk about why children lie, what it means, and how to deal with a lying child.

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Is It Normal for a Young Child to Lie?

Yes, It’s actually quite normal for young children to start lying between the ages of 2 and 4. And according to some studies, by the time they turn 4, most children have told a fib at least once.

Lying is a common developmental milestone for children as they learn about social rules and moral values. Children aged 3 to 4 years old start to experiment with telling lies and understand the concept of honesty.

However, it is important to teach children the importance of honesty and build a trusting relationship with them. As children grow older and mature, they learn to differentiate between truth and lies and develop a stronger sense of morality.

Young girl looking down and being shy

What Does It Mean When a Child Constantly Lies?

So why do children lie in the first place? Here are a few reasons why young kids might start lying:

  • To avoid getting in trouble
  • For attention from caregivers or siblings
  • They are anxious or nervous about something
  • Imitating their peer’s behavior
  • To test limits (and see what they can get away with it)
  • They have difficulty distinguishing between reality and their creative imagination

Remember that often young children are not lying on purpose.

And while you may be concerned about why your child is lying, it’s important to understand that this behavior is developmentally normal and usually nothing to worry about.

Small child peeking through cardboard hole

How Do You Deal With a Child That Lies?

Try to avoid reacting in a negative way when your child lies. This can be difficult, but if you react angrily or with disappointment, your child is likely to feel ashamed and could become more likely to lie in the future.

Instead, try to have a calm and matter-of-fact conversation with your child about why it’s important to tell the truth. You can also point out when your child is being truthful and praise them for it.

Encourage your child to talk to you about their feelings and explain why it’s not ok to lie. Help them understand that people won’t trust them if they’re constantly lying and that it’s important to be truthful.

Over time, your child will learn the importance of telling the truth and will be less likely to lie.

One “out” we give my daughter when trying to figure out if she’s being truthful is asking her whether or what she’s saying happened in the real world or in a dream.

For example, we’ll be sitting around the table talking about hippos. She’ll star talking about this person she knows who traveled to Africa and got attacked by a hippo in the water. Rather than accusing her of lying, we ask if that “really happened” or if it was a “dream”. Often, she’ll tell us truthfully it was a “dream”. This gives her a way to admit she’s stretching the truth without having to confess she’s actually lying.

Lying is a normal part of childhood development. If you’re concerned about why your child is lying, try to have a calm and matter-of-fact conversation with them about the importance of telling the truth.

Help them understand that people won’t trust them if they’re constantly lying and that it’s important to be truthful. With time and patience, your child will learn the importance of telling the truth and will be less likely to lie.

Two children sitting on benches

Should I Punish My Child for Lying?

Punishing your child for lying is usually not effective and can actually make the problem worse. If you punish your child, they may become more likely to lie in the future because they’ll be afraid of getting in trouble.

Instead of punishment, try to have a calm and matter-of-fact conversation with your child about why it’s important to tell the truth. You can also point out when your child is being truthful and praise them for it.

Encourage your child to talk to you about their feelings and explain why it’s not ok to lie. Help them understand that people won’t trust them if they’re constantly lying and that it’s important to be truthful.

Over time, your child will learn the importance of telling the truth and will be less likely to lie.

Punishing your child for lying is usually not effective and can actually make the problem worse. If you punish your child, they may become more likely to lie in the future because they’ll be afraid of getting in trouble.

Instead of punishment, try to have a calm and matter-of-fact conversation with your child about why it’s important to tell the truth. You can also point out when your child is being truthful and praise them for it.

Encourage your child to talk to you about their feelings and explain why it’s not ok to lie. Help them understand that people won’t trust them if they’re constantly lying and that it’s important to be truthful.


As parents, we want to believe that our children are always truthful. But the reality is, even young children lie sometimes and it’s often developmentally appropriate.

It’s important to understand why children lie and how to deal with it in a way that doesn’t damage your relationship with your child.

About Author

Jo

Hi, I’m Jo!

I have two small children, Ry and Lily, only 19 months apart. It’s usually crazy around my house, but thankfully my wonderful husband is around a ton and helps keep the peace.

I also own my own business and work full-time. I’d love to list all these amazing hobbies I have, but honestly I can barely handle keeping the kids entertained, the house clean, and food on the table. Although on days I’m too tired to do housework, I love to pour a glass of wine and watch Supernatural or Murdoch Mysteries on Netflix.

My husband and I like to stay very busy and drag our kids everywhere with us. Weekends often include relaxing at wineries, festivals, exploring Washington D.C. and other short getaway trips.

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