Retire early

How much money do I need to retire early?

Updated October 8, 2026 · 6 min read · By the Freedom Quest team

Here's the short answer: most people need about 25 times what they spend in a year. If you spend $40,000 a year, you need about $1 million invested.

Key points

Your number depends on what you spend, not what you earn.
The 4% rule says you can take out about 4% in your first year of retirement.
If you retire very early, aiming for 28 to 30 times your spending is safer.

Step 1: Figure out what you spend

Add up a normal year of spending. Include rent or mortgage, food, car, insurance, phone, fun and travel. Don't forget health insurance. If you retire before 65, you'll need to pay for it yourself.

Think about what changes when you retire. Maybe your home is paid off. Maybe you'll travel more.

Step 2: Multiply by 25

This comes from the 4% rule. Researchers studied past U.S. markets. They found a mix of stocks and bonds usually lasted at least 30 years when you took out 4% the first year, then raised it a little each year for rising prices.

4% is the same as 1 out of 25. So 25 times your spending is your target. We call it your freedom number.

Yearly spending	Freedom number (4%)	Safer number (3.5%)
$30,000	$750,000	$857,143
$40,000	$1,000,000	$1,142,857
$50,000	$1,250,000	$1,428,571
$60,000	$1,500,000	$1,714,286
$80,000	$2,000,000	$2,285,714
$100,000	$2,500,000	$2,857,143

Step 3: Adjust for retiring early

The 4% rule was tested for 30-year retirements. If you retire at 40, your money may need to last 50 years. That's why many early retirees use 3.5% instead. It means saving about 28.5 times your spending.

Step 4: Subtract other income

Will you have Social Security, a pension, rental income or a part-time job? Those lower how much your investments need to cover.

Say you spend $50,000 a year. A part-time job pays $20,000. Now your investments only need to cover $30,000. Your number drops from $1.25 million to $750,000.

How long will it take?

That depends on how much you invest and how it grows. Here's what $200 every two weeks could grow to at different example rates:

Years	8% a year	10% a year
10	$78,189	$86,793
20	$246,993	$311,913
30	$611,428	$895,814
40	$1,398,215	$2,410,304

Investing more, or starting earlier, makes the biggest difference.

Enter your spending and paycheck to see the exact age you could retire.

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Things the 4% rule doesn't cover

Taxes. Money from a traditional 401(k) is taxed. Plan for it.
Early withdrawal penalties. Most retirement accounts charge 10% if you take money out before 59½.
Bad timing. A big market drop right after you retire hurts more than one later on. Being flexible with spending helps.

Quick answers

How much do I need to retire at 40?

A common target is 28 to 30 times your yearly spending, since your money may need to last 50 years. For $40,000 a year, that's about $1.1 to $1.2 million.

Is the 4% rule still safe?

It held up in most past periods for 30-year retirements. It's a guide, not a guarantee. Spending a bit less in bad years makes it much safer.

Does the 4% rule include Social Security?

No. The rule is just about your investments. Social Security and other income lower how much you need to save.

Should I count my home in my freedom number?

Usually not, unless you plan to sell it. Your freedom number should be money that can pay your bills.

Sources

Keep learning

This article is for learning only. It is not financial, tax or legal advice. Example returns are not promises. Talk to a licensed professional about your own situation.