How to Invest Money for Your Child's Future

Investing for your child is one of the most powerful financial moves you can make. A $5,000 investment when a child is born — left alone for 18 years at 8% annual returns — grows to over $20,000 without adding another dollar. Start earlier and the numbers get even more dramatic.

Best Investment Accounts for Kids

1. 529 College Savings Plan

The 529 is purpose-built for education. Contributions grow tax-free and withdrawals for qualified education expenses are tax-free. Many states offer a tax deduction on contributions. You can contribute up to $18,000/year per child without gift tax implications (2025).

The downside: if your child doesn't go to college, you can roll up to $35,000 into a Roth IRA (after 15 years), use it for other education expenses, or pay a 10% penalty on earnings for non-qualified withdrawals.

2. Custodial Brokerage Account (UGMA/UTMA)

A custodial account lets you invest in stocks, ETFs, and funds on behalf of your child. There are no contribution limits and no restrictions on how the money is used. The account transfers to the child when they reach adulthood (18 or 21 depending on state).

The 'kiddie tax' applies to investment income above $2,500 — it's taxed at the parent's rate. The first $1,300 of a child's unearned income is tax-free, and the next $1,300 is taxed at the child's rate.

3. Roth IRA for Kids

If your child has earned income (from a job, chores paid formally, or a family business), they can contribute to a Roth IRA. They can contribute up to their earned income or the annual limit ($7,000 in 2025), whichever is less. Tax-free growth from childhood is extraordinary — a $7,000 contribution at age 15 becomes over $300,000 by retirement.

What to Invest In

• Index funds: Low-cost S&P 500 or total market index funds are ideal for long time horizons
• Target-date funds: Automatically shift from aggressive to conservative as the target year approaches
• Individual stocks: Higher risk but can be educational — let older kids pick one company they understand
• Avoid bonds: With 10-18 year time horizons, equities historically outperform significantly

How Much Should You Invest?

Even $50/month makes a dramatic difference. $50/month from birth to age 18 at 8% returns = $26,000. $200/month = $105,000. The earlier you start, the less you need to contribute to reach the same goal.

Teaching Kids About Money

1. 1Show them the account — let kids see their balance growing over time
2. 2Explain compound interest with a simple chart
3. 3Match their savings — for every dollar they save, add a dollar (teaches the value of incentives)
4. 4Let older teens choose one stock or ETF for a small portion of the account
5. 5Discuss the difference between saving and investing