To retire early, you need investments worth about 25 times your yearly spending, built by saving a large share of your income and investing it in low-cost funds. Someone who spends $40,000 a year needs roughly $1 million. The higher your savings rate, the sooner you get there.

Step 1: Find your number

Multiply your expected yearly spending by 25. This comes from the 4% rule, which suggests you can withdraw about 4% of your portfolio in the first year and adjust for inflation after that. For a retirement that could last 40 or 50 years, many early retirees use a more cautious 3.25% to 3.5%, which means saving 28 to 31 times spending.

Try your own figures in the FIRE calculator.

How to Retire Early: A Step-by-Step Plan
How to Retire Early: A Step-by-Step Plan

Step 2: Raise your savings rate

Savings rateApproximate years to retire
10%51
25%32
40%22
50%17
65%10.5

These figures assume you start from zero, earn a 5% return after inflation and use the 4% rule. The biggest levers are housing, cars and income, not small daily treats.

Step 3: Invest simply

  • Capture your full employer match in a 401(k).
  • Use a Roth or traditional IRA and an HSA if you qualify.
  • Put the rest in a taxable brokerage account, which you can reach at any age.
  • Favor low-cost index funds. Fees compound against you.

Step 4: Plan how to reach your money early

Most retirement accounts charge a 10% penalty before age 59½. Early retirees work around this with:

Step 5: Cover healthcare

Medicare starts at 65. Before then you will need marketplace insurance, a spouse’s plan or COBRA, and it is often the largest new cost for early retirees. Build it into your number.

Types of early retirement

  • Lean FIRE: a small budget and a smaller target.
  • Fat FIRE: a comfortable budget and a much larger target.
  • Coast FIRE: save hard early, then let it grow while you work just enough to cover bills.
  • Barista FIRE: part-time work covers some costs and benefits.

Risks to plan for

A market crash in the first few years, higher inflation, and claiming Social Security on fewer working years can all hurt. Keeping one to two years of spending in cash and staying flexible on spending helps.

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Frequently asked questions

How much do I need to retire at 50?

About 25 to 30 times your yearly spending. At $50,000 a year, that is $1.25 million to $1.5 million.

Can I retire early with $500,000?

Only if you spend about $17,500 to $20,000 a year, or have other income.

Does early retirement reduce Social Security?

It can, because benefits are based on your highest 35 years of earnings.

This article is general information, not financial or tax advice.

Written by the Smart Money Watch editorial teamWe check numbers against official sources such as the IRS, SEC, Federal Reserve, CRA and HMRC, and update guides when rules change. Last updated November 10, 2026. Read our editorial policy. This is general information, not personal financial advice.
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