The retirement plan your grandparents had is disappearing fast.
In 1975, roughly 60% of private-sector workers with a workplace retirement plan had a pension, according to federal data.
Today, that number has tumbled to around 4%.
In its place sits the 401(k), a savings account that puts the investing decisions, and the risk, squarely on your shoulders.
A pension pays you a guaranteed monthly check for life, funded entirely by your employer.
A 401(k) is a pot of money you build yourself, often with a company match, that you have to manage and stretch across an unknown number of retirement years.
That difference matters more than most people realize.
With a pension, the employer carries the burden of market crashes, bad investment calls, and the risk that you live to 95.
If the market tanks the year you retire, or you panic and sell at the bottom, your income takes the hit, not your former boss.
There's also the math of how much you actually need to save.
Financial planners often suggest replacing 70% to 80% of your pre-retirement income.
Pensions were built to hit that target automatically.
A 401(k) only gets there if you contribute consistently for decades, keep fees low, and avoid raiding the account early.
Most workers fall short on at least one of those.
It's portable, so you keep it when you switch jobs, unlike a pension that may require years of service to vest.
You control how the money is invested and can pass the balance to heirs.
And employer matches, often 3% to 5% of salary, are essentially free money that a surprising number of workers leave on the table by not contributing enough to earn the full match.
Still, the shift has consequences that show up in the data.
Studies have found that workers with pensions tend to retire earlier and with more confidence, while 401(k) savers often delay retirement or reduce their standard of living.
If you're relying on a 401(k), a few habits matter more than anything else.
Contribute at least enough to capture your full employer match, since skipping it is like turning down part of your paycheck.
Watch the fees on your fund options, because a 1% annual fee can quietly eat six figures over a career.
And as you near retirement, consider moving some money into steadier investments so a bad market year doesn't wreck your plans.
The honest takeaway is that the 401(k) works well for disciplined, informed savers and poorly for everyone else.
Pensions spread the risk across a whole workforce, while 401(k)s concentrate it in each individual household.
If your employer offers a pension, treat it as a rare and valuable benefit.
Final Thoughts
If you've got a 401(k), the responsibility is yours, and the time to pay attention is now, not at 64.