Retirement planning isn't a one-time event — it's a lifelong process that evolves as your income, goals, and timeline change. Here's a decade-by-decade guide to building a secure retirement.
In your 20s: Start early, start small
The biggest advantage you have is time. Even small contributions grow significantly thanks to compound interest. If your employer offers a 401(k) match, contribute at least enough to get the full match — it's free money. Consider opening a Roth IRA for tax-free growth, especially while your income and tax rate are relatively low.
$200/month invested starting at age 25 with a 7% average return grows to over $525,000 by age 65. Start at 35, and you'll have about $244,000. Time is your most powerful asset.
In your 30s: Increase contributions
As your income grows, increase your retirement contributions. Aim for 15% of your gross income across all accounts. If you've paid off high-interest debt, redirect those payments to retirement savings. This is also a good time to ensure your investment allocation matches your timeline — you can afford more stock exposure at this age.
In your 40s: Catch up and diversify
Your peak earning years are approaching. Max out your 401(k) contributions if possible ($23,500 in 2026). Diversify across account types — having both pre-tax (traditional 401k/IRA) and after-tax (Roth) accounts gives you tax flexibility in retirement.
In your 50s: Maximize catch-up contributions
Starting at 50, you can make catch-up contributions: an extra $7,500 in your 401(k) and $1,000 in your IRA. This is the time to get serious about your retirement number. Use a retirement calculator to project whether you're on track, and adjust accordingly.
In your 60s: Plan your withdrawal strategy
As retirement approaches, shift some investments to more conservative options. Develop a withdrawal strategy that minimizes taxes — the order in which you draw from different accounts matters. Consider delaying Social Security if possible: each year you wait past 62 (up to 70) increases your monthly benefit by about 8%.