Your 40s are a big moment for retirement planning.
Bills, kids and aging parents can compete for every dollar.
If you're 40 and plan to retire at 65, you still have about 25 years to build your nest egg.
Here's how to make those years count.
Fidelity recommends having three times your salary saved by 40.
It also suggests six times your salary by 50.
The benchmark rests on a few assumptions:
Here's what the 3x target looks like:
Treat it as a guidepost, since your ideal number could be higher or lower depending on your plans.
Fidelity advises a combined savings rate of 15%, which includes any employer contribution.
On a $100,000 salary, that's $15,000 a year, or $1,250 a month.
If your employer adds $5,000 in matching funds, you'd contribute the other $10,000.
Start by taking stock of what you have and what you'll need.
A popular shortcut is to multiply the remaining gap by 25, which assumes you withdraw 4% a year.
Say you'd spend $60,000 and get $25,000 from Social Security.
That leaves $35,000 to cover, or about $875,000 saved.
Morningstar's 2026 research puts the "safe" starting withdrawal rate at 3.9% for a 30-year retirement, with a 90% chance your money lasts.
At 3.9%, the same example points to roughly $900,000.
Rather than leaning on one percentage, look at your own expenses, other income and investment mix.
Withdrawals before age 59½ may trigger an extra 10% tax unless an exception applies.
That's on top of regular income tax, so an emergency fund keeps you from raiding your retirement accounts.
A common guideline is three to six months of essential expenses.
If your must-pay bills total $4,000 a month, that's $12,000 to $24,000.
The 2026 limits are higher than last year's.
A common order of priority:
A fund with higher costs must perform better than a cheaper one to give you the same return.
A 1% expense ratio costs $100 a year per $10,000 invested.
A 0.10% fund costs just $10.
You don't have to clear every debt before you save.
Compare interest rates with what you hope your investments will earn.
For example, a 28% credit card balance is usually worth tackling before a 3% mortgage.
Ask yourself:
A free my Social Security account lets you view benefit estimates at different start ages.
Your Statement shows personalized estimates at nine different ages.
Don't count on it alone.
Social Security replaces only about 40% of income for the average earner, while most retirees need 70% to 80%.
Most people sign up for Medicare around age 65.
If you plan to retire earlier, you'll need another way to cover health insurance until then.
Falling short of the benchmark isn't the end of the road.
Here's what steady saving could grow to by 65, starting from $0:
| Monthly savings | Start at 40 | Start at 45 |
|---|---|---|
| $250 | ~$238,000 | ~$147,000 |
| $500 | ~$476,000 | ~$295,000 |
| $1,000 | ~$951,000 | ~$589,000 |
These are hypothetical figures I calculated, assuming an 8% average annual return compounded monthly. They ignore inflation, taxes and fees, and returns aren't guaranteed.
You don't need an advisor to retire well.
Help can pay off if you have complex investments, a divorce or inheritance, or a spouse's plans to coordinate.
This article is for general information only and isn't financial advice. I'm not a financial advisor, so consider speaking with a qualified professional about your situation.