This Is the Average Millennial 401(k) Balance -- How Does Yours Compare?

While the youngest millennials today are roughly 30 years old, older millennials may be well into their 40s. And when you're in your 40s -- especially your mid-40s -- it's time to get serious about retirement savings. As of 2025's third quarter, the average millennial's 401(k) balance was $80,700, according to Fidelity. Is that a strong number? Well, it depends. Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock A ...