Same investments, one big difference: do you want your tax break now, or tax-free money later?
An IRA (Individual Retirement Account) is a personal account with special tax perks, built to help your money grow for the long haul. Inside it you can hold the same stocks, ETFs, and bonds you already met — the account is just a tax-friendly wrapper around them.
Why bother? Because of compound interest — your returns start earning returns of their own. Over decades that snowballs, and starting as a teen gives your money the most time to grow.
Both IRAs grow the same way. The only real difference is when the government takes its cut:
For a lot of teens, a Roth is the sweet spot: your income (and tax rate) is low now, so paying tax today is cheap — and decades of growth come out completely tax-free.
Drag to set how much you invest and for how long. Both grow identically at an illustrative 7%/year — the difference shows up at the end, in taxes.
There's no universal "right" answer, but the common teen playbook is: because your tax rate is low right now, a Roth often wins — you lock in cheap taxes today and let decades of tax-free growth do the heavy lifting. To open either one while you're a minor, you'll usually need a parent to set up a custodial version, and you need earned income to contribute.
Common places to open a (custodial) IRA: Charles Schwab, Fidelity, Robinhood, and SoFi — examples to explore, not recommendations. Check each one's current terms, and set it up with a parent while you're a minor.