How Much Should I Save by Age 40?

The benchmark: 3× your annual salary by 40

A widely cited rule from Fidelity is to have 3× your annual salary saved for retirement by age 40. So someone earning $50,000 should have about $240,000 saved by 40; someone earning $100,000 should have about $500,000 saved.

These numbers include 401(k), IRA, and other retirement accounts — not just cash savings. The benchmark works backwards from a comfortable retirement at 65, assuming consistent contributions throughout your career.

What's actually realistic at 40

The median 40-year-old in the US has far less saved than this benchmark — often closer to one-quarter to one-half. Don't panic if you're behind. The benchmark is the goal, not a judgment of where you are today.

• Median net worth at 30: ~$30,000
• Median retirement balance at 30: ~$15,000
• Median net worth at 40: ~$135,000
• Median retirement balance at 40: ~$50,000

How to catch up if you're behind

1. Build a starter emergency fund ($1,000–3 months expenses) first
2. Pay off any debt charging more than 7% interest
3. Capture every dollar of employer 401(k) match — it's free money
4. Max a Roth IRA each year ($7,000 in 2026)
5. Boost 401(k) contributions by 1% each year until you hit 15%
6. Avoid lifestyle creep — direct raises into savings

What $80K actually grows to

If you have $80K saved at 40 and add $1,000/month at a 7% return, you'll have about $1.5 million by 65 — a strong retirement nest egg.

How much to save each month

If you're behind at 40, push toward 20–25% of income to make up ground. On an $80K salary, that's $1,300–$1,650/month total (including employer match).

Common mistakes to avoid

• Comparing yourself to the highest savers instead of doing what you can
• Skipping the employer match to pay down low-rate debt
• Cashing out 401(k)s when changing jobs
• Investing too conservatively (cash) when you have 20+ years to retirement
• Waiting for the 'perfect' time to start — there isn't one

The 3× benchmark in numbers

The right-hand column is the whole argument for hitting the age-30 checkpoint: the same target becomes roughly a third of the monthly effort.

Worked example: rebuilding from 38

Tom is 38, earns $95,000, has $52,000 invested and no high-interest debt. Reaching 3× by 40 is not realistic, so he targets 6× by 50 instead.

• Contributes $1,500/month (19% of gross, including a 4% match)
• Directs half of every future raise to the same account
• Projected balance at 50: about $415,000 — roughly 4.4×, and 6× by 54

Shifting the checkpoint instead of abandoning the plan is what makes the numbers work. Test scenarios in the investment return calculator.

Related questions

Does home equity count?

Not in the standard benchmark, which measures invested retirement assets. Track it separately in the net worth calculator.

Should I still be paying down the mortgage?

Below roughly 5%, investing usually wins; above 6.5% the guaranteed return from prepaying gets attractive. See how to reduce total interest paid.

How much do I actually need at retirement?

Roughly 25× annual spending under the 4% rule, refined in how much money do you need to retire.

Key takeaways

• 3× salary by 40 is the common benchmark; 6× by 50 is the next checkpoint.
• Starting from 1× at 30 cuts the required monthly amount by roughly two thirds.
• If you are behind, move the checkpoint rather than the savings rate you can sustain.
• Half of every raise is the least painful way to raise contributions.

Use the calculator