Target Date Funds: Simple, But Are They Right for You?

Sep 21, 2025 | Investments, Retirement Planning

Target date funds are one of the most common investment options in retirement accounts today. They are designed to make investing easier by automatically adjusting your portfolio over time. But while target date funds offer simplicity, they may not always be the best fit for everyone. 

What Is a Target Date Fund?

A target date fund is a mutual fund or exchange-traded fund that is built around a specific retirement year, often shown in the fund name. For example, if you plan to retire around 2045, you might choose the “2045 Target Date Fund.”

The fund automatically adjusts its mix of stocks and bonds over time. When you are younger, the fund is more aggressive with a higher percentage in stocks. As you get closer to the retirement year, it becomes more conservative, shifting toward bonds and cash.

Why Target Date Funds Are Popular

Many people like target date funds because they are simple and automatic. They provide:

  • Ease of use. You pick the fund closest to your retirement year and the manager does the rest. 
  • Diversification. Each fund typically holds a wide variety of stocks and bonds. 
  • Automatic adjustments. The allocation shifts gradually as you approach retirement. 

For busy people who do not want to think about rebalancing or choosing investments, target date funds offer a convenient solution.

Where Target Date Funds Fall Short

Despite their popularity, target date funds are not perfect. They may not be the right fit if:

  • You want more personalization. The fund assumes everyone retiring in the same year has the same risk tolerance, which is rarely true. 
  • You need flexibility. The fund’s glide path (how it shifts over time) may be too conservative or too aggressive for your situation. 
  • You have other assets. If you own investments outside your retirement account, the target date fund does not account for them, which could throw off your overall allocation. 
  • Costs can vary. Some funds have higher fees than simple index fund portfolios.

Should You Use a Target Date Fund?

Target date funds can be a great option if you want a simple, “hands-off” way to invest for retirement. They are especially useful for people just starting out or those who prefer not to manage their own portfolio.

However, if you have significant assets, want to customize your investment strategy, or need tax-efficient planning, a more tailored approach may serve you better.

The Bottom Line

Target date funds offer a convenient and diversified way to invest for retirement, but they are not one-size-fits-all. They work best as a starting point, not as a substitute for a personalized financial plan.


At Custom Fit Financial, we specialize in advice only fee only retirement planning for individuals and couples age 55 and over. We offer hourly and project based financial planning with no sales pressure or product commissions. Whether you’re in Cedar Rapids, Iowa City, or working with us virtually across the United States, we help you make confident informed decisions about your retirement.     

Want to know if a target date fund is right for you? Schedule your free intro call today.

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