How to Start Investing in Your 20s

Why Your 20s Are Critical

Your 20s are the most powerful decade for building wealth. Not because you have a lot of money (you probably don't), but because you have time. Compound interest over 40+ years turns small, consistent investments into life-changing sums.

Every year you wait costs you. Not investing in your 20s is the most expensive mistake you can make.

The Investing Order of Operations

1. Get your 401(k) match — Free money from your employer
2. Pay off high-interest debt — Credit cards (18%+ interest beats any investment)
3. Build a small emergency fund — $1,000 minimum, 3 months ideal
4. Max your Roth IRA — $7,000/year into tax-free growth
5. Max your 401(k) — Up to $23,500/year
6. Taxable brokerage — Additional investing beyond retirement accounts

Step 1: Get the Free Money (401(k) Match)

If your employer offers a 401(k) match, contribute enough to get the full match. This is a 100% return on your money — you won't find that anywhere else.

Step 2: Open a Roth IRA

A Roth IRA is ideal for young investors. You contribute after-tax money, it grows tax-free, and you withdraw tax-free in retirement.

• Contribution limit: $7,000/year in 2026
• Best providers: Fidelity, Vanguard, Schwab (all have no-fee IRAs)
• Key benefit: You can withdraw your contributions anytime, penalty-free

→ Read more: Roth IRA vs Traditional IRA

Step 3: Choose Simple Investments

You don't need to pick individual stocks. In fact, most people shouldn't. Index funds give you instant diversification with minimal effort.

Option A: Target-Date Fund (Simplest)

A target-date fund automatically adjusts your investments over time. Pick one with a year close to when you'll turn 65 (e.g., "Target Date 2065 Fund"). Done.

Option B: Three-Fund Portfolio (Slightly more control)

Step 4: Automate Everything

The biggest enemy of investing is yourself. Remove the decision:

• Set up automatic 401(k) contributions from your paycheck
• Set up automatic monthly transfers to your Roth IRA
• Set up automatic investment purchases

Once it's automated, you don't have to think about it. You just build wealth in the background.

Step 5: Ignore the Noise

The market will go up. The market will go down. Financial news will scream about crashes and bubbles. Ignore all of it.

• Don't check your portfolio daily (monthly or quarterly is plenty)
• Don't sell during market drops
• Don't try to time the market
• Keep contributing regardless of what the market is doing

How Much Should You Invest?

Start with whatever you can afford. $50/month is better than $0. As your income grows, increase your contributions.

Assumes starting at 22, 7% average annual return.

Common Mistakes to Avoid

1. Waiting until you have "enough" — Start with $50. Waiting is expensive.
2. Day trading — You're not a hedge fund. Buy and hold index funds.
3. Selling in panic — Every crash has recovered. Stay the course.
4. Picking individual stocks — Most professional stock pickers underperform the market.
5. High-fee funds — Expense ratios should be under 0.5%, ideally under 0.1%.

Investing vs Paying Off Debt

Rule of thumb: Pay off debt with interest rates above 7% before aggressively investing.

Getting Started Checklist

• ☐ Check if your employer offers a 401(k) match
• ☐ Set up 401(k) contributions to get the full match
• ☐ Open a Roth IRA at Fidelity, Vanguard, or Schwab
• ☐ Choose a target-date fund or 3-fund portfolio
• ☐ Set up automatic monthly contributions
• ☐ Increase contributions with every raise

Related Tools

• Compound Interest Calculator
• Retirement Savings Calculator

Related Guides

• Investing Hub
• Dollar-Cost Averaging Explained
• Roth IRA vs Traditional IRA