Simple definition
A glide path is the preset schedule a target-date fund follows as it gradually shifts from stocks toward bonds as the target year nears. Early on it leans into growth; over time it dials back risk automatically. Think of it as a plane's descent: aggressive at cruising altitude, then easing down smoothly as it approaches the runway of your goal.
Why it matters
The glide path is what makes a target-date fund hands-off: it automatically grows more conservative as your goal approaches, so you don't have to rebalance yourself. Knowing your fund's glide path tells you how much risk it will carry near the target. Two funds with the same target year can follow very different paths.
Real-life example
Picture a fund dated for a retirement about forty years away. Early on it might hold mostly stocks for growth, then slowly shift toward bonds each year, so by the target date it's far more conservative. These are simplified, hypothetical proportions to show how a glide path works, not any specific fund's mix.
Common mistakes
- Assuming all target-date funds with the same year follow the same glide path.
- Not checking whether the path glides to retirement or continues through it.
- Picking a fund by target year alone without looking at how much risk it holds near the end.
- Owning a target-date fund and then adding other funds that undo its careful mix.
Pro tips
- Read your fund's glide path to see how its stock-bond mix changes over time.
- Check whether the path ends at the target year or keeps adjusting past it.
- Match the target year to when you'll actually need the money, not a round number.
- Avoid layering extra funds on top that throw off the fund's designed balance.
Related Money Dictionary terms
- Target-Date FundAn all-in-one investment that automatically shifts to safer holdings as you approach a chosen retirement year.
- Asset AllocationHow you split your money among stocks, bonds, and cash — the biggest driver of risk and growth.
- RebalancingPeriodically adjusting your investments back to your target mix after market moves push them out of balance.
- Risk ToleranceHow much investment ups and downs you can handle emotionally and financially without changing your plan.
Frequently asked questions
What's the difference between a to and a through glide path?
A to glide path reaches its most conservative mix right at the target year and stops shifting. A through glide path keeps moving toward bonds for years after the target date, assuming you'll stay invested in retirement. The difference changes how much stock risk you hold around the target, so it's worth checking before you buy.
Can I change a target-date fund's glide path?
No — the glide path is set by the fund company, and every investor in that fund follows the same schedule. If its path doesn't fit your comfort with risk, your options are to choose a fund with a different target year or provider whose path you prefer, or to build your own mix instead.
Why does the glide path shift toward bonds over time?
The idea is that you can ride out stock swings when your goal is decades away, but have less time to recover from a drop as it nears. Shifting toward bonds gradually lowers risk so a bad year close to the target does less damage. It trades some growth potential for a steadier ride later.
Knowing what Glide Path means is knowledge — the first half. A brick gets placed when you act on it: look up the glide path of your target-date fund and check how much stock it holds near the target year.
Also builds: Retirement Accounts
Sources & references
More in Investing
Plain-English education — not personalized legal, tax, or investment advice.