How I Explain Money to My Kids (Ages 7 and 3)

My 7-Year-Old Asked Me Something I Wasn’t Ready For

We were at a convenience store. He picked up a snack, looked at the price, and asked: “Dad, where does money come from?”

I froze for a second.

Not because I didn’t know the answer — but because I realized I had no idea how to explain it to a 7-year-old in a way that would actually mean something to him.

That moment stuck with me. And it made me think hard about how I talk to my kids about money — and how I want them to think about it as they grow up.

Here’s what I’ve figured out so far. Two kids. Ages 7 and 3. Real conversations, simple ideas, and a few things that actually worked.

Why I Started Early — Even With a 3-Year-Old

Most people think money conversations should wait until kids are “old enough to understand.” I disagree.

My 3-year-old obviously doesn’t understand stocks or compound interest. But he understands that coins go in a piggy bank. He understands that you trade money for things at a store. He understands that when the piggy bank is empty, you can’t buy more.

Those are the foundations. Everything else builds on them.

I’d rather my kids grow up thinking about money as a normal, everyday topic — not some mysterious adult thing that nobody talks about until it becomes a problem.

Age 3: Keep It Concrete and Physical

With my youngest, everything has to be physical. Abstract concepts don’t land yet — but tangible things do.

What works at age 3:

The piggy bank. Simple and effective. Coins go in. He can hear them. He can shake it and feel the weight change. That’s real to him. When we talk about saving, I point to the piggy bank. “We’re filling it up.”

Paying at the store. I let him hand over the money or tap the card sometimes. It makes the transaction real — something actually leaves when you buy something. That cause-and-effect is the first money lesson.

“We can’t buy that today.” I don’t say “we don’t have money for that.” I say “we’re not spending money on that today.” Small difference, but it teaches that spending is a choice — not just a limit.

Age 7: Start Introducing Real Concepts Simply

My 7-year-old is ready for more. Not a lot more — but real ideas, explained simply.

Here are the conversations we’ve actually had:

“Money is what you get when you help people.”
I explain that dad goes to work because people need help with something, and they pay for that help. That’s where money comes from. It demystifies work — and it plants the seed that value creation = income.

“Saving means your money waits for something better.”
I don’t frame saving as not spending. I frame it as waiting for something more worth it. That’s a completely different mindset — and one I wish someone had given me earlier.

“Your investment account is a piggy bank that grows by itself.”
This is how I explained his stock portfolio. I didn’t say “you own fractional shares of the Nasdaq-100.” I said: “You have a piggy bank that gets smarter every year. The longer you leave it alone, the bigger it gets.”

He nodded. Then asked if he could have a snack. Good enough for now.

The Bigger Goal: Normal, Not Scary

I grew up in a household where money wasn’t talked about much. It was either fine or it was stressful — but it was rarely just a normal topic.

That silence created a lot of confusion for me as an adult. I didn’t know how investing worked. I didn’t understand compound interest. I started too late.

The goal with my kids isn’t to turn them into mini financial analysts. It’s to make money a normal, comfortable topic in our house — something we talk about openly, without anxiety, from an early age.

So that when they’re adults, they don’t feel lost the way I did.

What I’m Teaching Them Next

We’re not done. Here’s what’s coming as they get older:

For my 7-year-old (soon):
→ The difference between spending and investing
→ What his investment account actually owns
→ Why we add money every month even when nothing seems to happen

For my 3-year-old (in a few years):
→ Earning — small jobs around the house for coins
→ Splitting — some to spend, some to save, some to give
→ Waiting — delayed gratification as a real skill

None of this is a formal curriculum. It’s just conversations. Small moments. Questions answered honestly.

That’s all it needs to be right now.

A Note to Other Parents

You don’t need to be a financial expert to teach your kids about money. You just need to be willing to talk about it.

Start small. Use real examples from everyday life. Let them hold the money, make small choices, see how transactions work. You’re not teaching finance — you’re building a relationship with money that will shape how they think about it for the rest of their lives.

That’s worth starting early. Even at age 3.

→ See my kids’ actual investment portfolios: I Opened a Stock Account for My 7-Year-Old
→ New to investing yourself? Start here: How to Start Investing With $100
→ What is compound interest? Why Starting Early Changes Everything