Teaching Kids About Investing: Tools & Resources
Help kids understand how money grows over time with hands-on tools and age-appropriate explanations.
Quick answer: $5/week invested at age 6 with an 8% return becomes roughly $26,000 by age 30. Compound interest matters more than the dollar amount when kids are young. Start with the free compound interest calculator below, then walk through what the chart means together.
Tools & Guides
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How to teach kids about investing (parent guide)
Teach kids investing in three stages: ages 5-8 learn saving and growth, ages 9-12 learn compound interest and
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Why Teach Kids About Investing Early
Time is an investor's greatest advantage, and kids have more of it than anyone. A child who starts investing $5 a week at age 15 could have tens of thousands by age 30 without increasing the amount. Teaching investing early doesn't mean opening a brokerage account for a 7-year-old. It means building the mental model: money can work for you while you sleep.
Age-Appropriate Investment Concepts
Match the explanation to the child's stage:
- Ages 8-10: Introduce "growing money." Use the snowball analogy for compound interest. Plant a seed and watch it grow alongside a savings chart.
- Ages 11-13: Explain stocks as owning a tiny piece of a company. Track a pretend portfolio of 3-5 companies they know (Nike, Disney, Apple).
- Ages 14-17: Open a custodial account with a small amount in an index fund. Review it monthly. Discuss risk, diversification, and patience.
The Power of Compound Interest
Albert Einstein reportedly called compound interest the eighth wonder of the world. Whether or not he said it, the math holds up. When interest earns interest, growth accelerates over time. That's why starting early matters so much: even small amounts can grow significantly over decades. Use our Compound Interest Calculator to see exactly how $5 a week grows over 10, 20, or 30 years.
Investing Questions, Answered
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Children can start learning the concept of growth around age 8 or 9, when they understand that money can earn more money over time. Start with simple explanations: "If you put money somewhere smart, it can grow, like planting a seed." By 12 or 13, kids are ready for real examples like stocks, index funds, and the idea of owning a small piece of a company.
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Use the snowball analogy: a small snowball rolling down a hill picks up more snow and gets bigger and bigger. Money works the same way. If you save $5 a week and it earns interest, that interest earns its own interest. Over years, the growth accelerates. Our Compound Interest Calculator makes this visual by showing a real graph of how small amounts grow over decades.
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Once a child understands the basics (around age 13-15), a custodial investment account with a small amount can be a powerful learning tool. Start with $25-50 in a broad index fund. Review it monthly together. Seeing real gains and losses teaches patience and long-term thinking better than any textbook. The goal is education, not returns.
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Saving means keeping money safe, usually in a bank or jar, where it stays about the same (minus inflation). Investing means putting money into something (stocks, bonds, real estate) that can grow in value but also carries risk. Saving is for short-term goals (a toy, a trip). Investing is for long-term goals (college, a car, retirement). Kids should master saving before trying investing.
Make money concepts click for kids
Penny Time turns financial literacy into hands-on learning. Kids track, save, and plan with tools built for their age. Free for the whole family.
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