How to start saving for retirement in your 30s

If your employer offers a retirement plan like a 401(k) with matching contributions, this is your first priority. An employer match is free money and represents a guaranteed 100% return on your investment. Review your benefits package and adjust your contribution percentage to match the maximum amount your employer will match (often 3% to 6% of your salary). Arrange for these funds to be deducted automatically before taxes, lowering your taxable income.

Use a simple benchmark rule to guide your savings targets. A popular industry guideline states that you should aim to have one times your annual salary saved for retirement by age 30, and three times your salary saved by age 40. Since you are starting late, aim to save at least 15% of your gross income. Calculate your target numbers and break them down into monthly and weekly savings goals to make the process feel manageable.

After securing your employer match, open a Roth IRA at a low-cost brokerage like Fidelity or Charles Schwab. Roth IRAs are funded with post-tax dollars, meaning your investments grow tax-free and withdrawals in retirement are completely tax-free. Automate a monthly transfer from your checking account to your Roth IRA, aiming to maximize the annual limit ($7,000 in 2025). This provides tax diversification alongside your traditional pre-tax 401(k).

Avoid picking individual stocks or high-fee mutual funds. Instead, allocate your retirement assets into low-cost Target Date Index Funds (TDFs). Choose a fund with a year closest to your expected retirement (e.g., Target Retirement 2055). TDFs automatically adjust their asset allocation over time — starting with aggressive stock investments in your 30s and gradually shifting to conservative bond holdings as you approach retirement.

To accelerate your savings and offset your late start, avoid 'lifestyle inflation' when you receive a raise. Commit to redirecting at least half of any future salary increase directly into your retirement accounts. If you receive a 4% salary raise, increase your 401(k) contribution by 2%. You will never miss the money because you are already accustomed to living on your previous salary, allowing your savings rate to grow organically.