What's the Right Age to Start Trading? Your Complete Guide to Age Requirements for Young Investors

Want to start trading stocks while you’re young? Great question. The math is actually on your side here. The earlier you begin trading and investing for your future, the more time compounding works in your favor—turning small amounts of money into substantially larger sums down the road. Plus, learning to trade young teaches you lessons that will make you a smarter investor throughout your adult life.

But here’s the catch: How old do you actually have to be to start trading? The answer is more nuanced than you might think, so let’s break it down and make it simple.

Age Requirements for Trading: When Can You Officially Buy Your First Stock?

The straightforward answer: If you’re under 18 and want to open and manage your own brokerage account independently, you’ll need to wait. You must be at least 18 years old to trade stocks completely on your own.

However—and this is important—minors don’t have to sit on the sidelines. Several account types allow you to start trading before you turn 18, as long as you have a parent, guardian, or another trusted adult helping you manage the account.

The key difference among these accounts? Whether you get to make the trading decisions yourself or if the adult in charge calls the shots (though they can absolutely let you weigh in). Let’s explore your options.

Investment Accounts by Age: Which Trading Account Is Right for You?

Joint Brokerage Accounts: Trading With Shared Control

Who owns the investments? You and the adult

Who decides what to trade? Both of you together

Minimum age? Typically no hard minimum, though some brokers set their own age requirements

A joint brokerage account lets two or more people hold ownership of the same account and make trading decisions together. While joint accounts are commonly opened between spouses or business partners, they work great for parents and young traders too.

The beauty of joint accounts? Maximum flexibility. You and your adult co-owner can trade individual stocks, ETFs, mutual funds, and more. The adult will handle tax responsibilities (capital gains taxes depend on factors like your federal tax bracket and how long you’ve held each investment), but you both get a say in what gets bought and sold.

Fidelity Youth™ Account: A Top Pick for Teen Traders

If you’re 13-17 and want to start trading, Fidelity Youth™ Account is worth serious consideration. Here’s what makes it stand out:

• Zero fees: No account minimums, no monthly charges, no trading commissions
• Low entry cost: You can start trading most U.S. stocks and ETFs for as little as $1
• Free debit card: Comes with a no-fee debit card for managing cash
• Financial education built in: The Fidelity Youth™ app includes lessons and videos designed specifically for teens learning to trade, with rewards for completing each level
• Parental controls: Your parent or guardian gets full visibility into all trading activity, can set up alerts for trades, and can view monthly statements

Your parent will need their own Fidelity® brokerage account to open this joint account, but setup is straightforward with zero fees or minimums for new customers.

Custodial Accounts: You Own the Investments, Adults Make the Trading Decisions

Who owns the investments? You do

Who decides what to trade? The adult (though they may consult you)

Minimum age? No theoretical minimum, though account providers may set one

A custodial account is a trading account that an adult opens and manages on your behalf. The crucial distinction: You actually own everything inside the account, but the adult custodian makes the trading decisions. When you reach the age of majority (usually 18 or 21, depending on your state), you gain full control.

There are two main types of custodial accounts:

UGMA (Uniform Gifts to Minors Act): Limited to strictly financial assets—stocks, bonds, ETFs, mutual funds, and insurance products

UTMA (Uniform Transfers to Minors Act): Can hold anything UGMA can, plus physical property like real estate or vehicles

Both offer tax advantages: A portion of your account’s earnings gets shielded from taxation each year, and the remainder is taxed at your (lower) tax rate instead of your parent’s rate. Higher-risk trading strategies like options or margin trading are typically off-limits in these accounts.

Acorns Early: Start Trading Without a Big Upfront Investment

Acorns Early is a custodial account designed for young traders. The app specializes in a clever feature called “Round-Ups”: it automatically rounds up your everyday purchases to the nearest dollar and invests the difference. Buy a coffee for $2.60? Acorns bumps it to $3.00 and invests the 40 cents. Users typically see about $30 per month flowing into investments this way.

Acorns Early is available through Acorns Premium ($9/month), which gives you access to custodial trading accounts, educational content, and multiple account types (investment accounts, tax-advantaged retirement options, checking accounts).

Custodial Roth IRAs: Trading for Retirement With a Tax Advantage

Who owns the investments? You do

Who decides what to trade? The adult custodian

Minimum age? No theoretical minimum, though account providers may set one

Eligibility: You must have earned income (from a job, tutoring, babysitting, etc.)

Here’s something interesting: If you’re working—even just a summer job—you can start trading in a retirement account right now. In 2026, you can contribute up to $7,000 per year (or your total earned income, whichever is less) to an IRA.

You have two choices:

Traditional IRA: You contribute pre-tax dollars today, then pay taxes when you withdraw the money in retirement

Roth IRA: You contribute after-tax dollars now, but the account grows completely tax-free, and withdrawals in retirement are tax-free too

For young traders with minimal income (and minimal tax bills), a Roth IRA is usually the smarter play. You lock in low tax rates now, then watch your trading gains grow tax-free for decades.

E*Trade IRA for Minors: Top Platform for Young Retirees-to-Be

ETrade lets you open either a Traditional or Roth IRA for anyone under 18 with earned income. Inside the account, you can trade thousands of individual stocks, bonds, ETFs, and mutual funds. There’s also a robo-advisor service if you want ETrade to handle portfolio selection for you.

What’s particularly appealing? Zero-commission trading on stocks, ETFs, and options—plus $0-commission mutual fund trading. E*Trade also provides substantial educational resources (articles, videos, classes, webinars) so you can actually learn while you trade.

Best Trading Strategies for Young Traders: What Should You Actually Buy?

Since you’re young and likely have decades before you need this money, growth-focused investments make the most sense. Playing it safe with bonds right now? Not necessary. Here are the three main trading options:

Individual Stocks: Own a Piece of Companies

When you buy an individual stock, you’re buying a fractional ownership stake in a company. If the company thrives, your stock tends to grow. If it struggles, your stock might lose value.

The appeal of trading individual stocks is genuine: you’re not just blindly putting money somewhere and hoping it grows. You research companies, read news, talk strategy with friends, and actively participate in market movements. It’s engaging—and educational.

Mutual Funds: Diversified Trading Made Easy

A mutual fund pools money from many traders to buy dozens, hundreds, or even thousands of different investments at once. Instead of betting everything on one stock, you’re spreading your risk across many holdings.

Think of it this way: If you invest $1,000 in a single stock and it tanks, your entire $1,000 is vulnerable. But if you invest that same $1,000 in a mutual fund holding hundreds of stocks, and one of those stocks drops significantly, the impact on your $1,000 is much smaller because the loss is distributed.

The tradeoff? Mutual funds typically charge annual fees (deducted from performance). Shop around and compare fund costs to make sure you’re getting value.

ETFs and Index Funds: Diversification That Trades Like Stocks

Exchange-traded funds (ETFs) are similar to mutual funds in that they’re diversified—you get exposure to many investments in one trade. But they work differently:

• Trading: ETFs trade throughout the day on an exchange, just like stocks, whereas mutual funds settle once daily
• Management: Most mutual funds are actively managed (humans decide what to buy/sell), but most ETFs are passively managed—they track an index
• Cost: Index funds (passive ETFs) typically charge less than actively managed funds, and they often outperform human managers anyway

For young traders wanting to deploy $1,000 across a wide basket of stocks, bonds, and other investments, index ETFs make a lot of sense.

Why Starting Your Trading Journey Young Actually Matters

The Power of Compounding

Whether you’re trading through a joint account, custodial account, or Roth IRA, you benefit from compounding—one of the most powerful forces in trading and investing.

Here’s how it works: You invest $1,000. That money earns returns. Those returns then generate their own returns. This cycle accelerates over time, creating exponential growth.

Real example: Let’s say you invest $1,000 in a savings account earning 4.0% APY. After year one, you’ve earned $40, bringing your balance to $1,040. In year two, you’re earning 4.0% on $1,040 (not just the original $1,000), which nets you another $41.60. Your year-two ending balance is $1,081.60.

Multiply this effect over 30+ years of trading, and small initial amounts become substantial sums.

Building Lifelong Trading Habits

If you want enough money for major life milestones—a car, a home, a comfortable retirement—you need a consistent trading and investing strategy. That starts by building solid saving habits now, while you’re young. Once you become an adult, trading should become a regular part of your budget, like rent or groceries.

More Time to Weather Market Cycles

Stock markets don’t climb in straight lines. They experience ups and downs. Your financial situation will also fluctuate—sometimes you’ll earn a lot and spend little; other times you’ll earn little and spend more.

Young traders have a massive advantage: time. You can wait out market downturns and adjust your trading strategy as your circumstances change, without panic. This flexibility is invaluable.

Parent-Focused Account Types: Trading Accounts You Can Open on Your Child’s Behalf

Beyond the accounts above, parents can also set up other trading vehicles for their children:

529 Education Savings Plans

A 529 is a tax-advantaged account specifically designed to save for educational expenses—tuition, fees, room and board, books, and student loan payments. The adult owns and controls the account, making all trading decisions, though funds must ultimately be used for qualified education costs.

The tax benefit is real: funds grow tax-free, and withdrawals for education expenses avoid taxation. Previously limited to college, 529s now cover K-12 tuition, trade schools, and more.

Education Savings Accounts (ESAs/Coverdells)

An ESA (also called a Coverdell) is a custodial account for education funding. Adults contribute after-tax dollars, funds grow tax-free, and withdrawals must go toward qualified education expenses before age 30.

Income limits apply: single filers with modified adjusted gross income (MAGI) under $95,000, or married filers under $190,000, can contribute up to $2,000 per student per year (until age 18).

Parent’s Standard Brokerage Account

Parents can simply use their own brokerage account to trade on behalf of their children. The benefits? Complete flexibility—no contribution limits, no age restrictions on fund usage, and access to any investments the broker offers.

The downside? No tax advantages like you’d get with a 529 or ESA, and the same capital gains tax implications as any other trading account.

The Bottom Line: Age Requirements for Trading

To summarize: The minimum age to open an account and make trading decisions completely on your own is 18 years old.

However, minors under 18 can absolutely start trading through joint accounts, custodial accounts, or retirement accounts with an adult’s involvement. Even better, you’ll actually own the investments in most of these account types, and adults can (and should) discuss trading decisions with you as part of your financial education.

The bottom line? Your age shouldn’t stop you from starting your trading journey right now. Whether you’re 13 or 17, there’s an account type and strategy that works for you. The sooner you begin, the more time compounding has to work its magic.