The youngest baby boomers will turn 62 in 2026. The oldest are turning 80. It’s the crest of what Vanguard refers to as the “silver tsunami” in its How America Retires report, which noted that 4.2 million individuals turned 65 in 2025.

Read Next: How the Average Retirement Account Compares to the Top 10% of Savers 

Check Out: 5 Clever Ways Retirees Are Earning Up To $1K per Month From Home

For most, this age range includes a monumental shift from saving for retirement to managing savings in retirement. Here are the ages, dollar amounts, years, percentages and other benchmarks they must not ignore at this crucial stage of their financial lives.

Also see key signs that you’re ready to retire.

According to Fidelity, boomers who have 10 times their final annual salary saved by age 67 probably have enough to retire comfortably. Those who don’t risk outliving their money.

Learn More: Warren Buffett’s Advice To Prepare for a Recession Is S-Tier 

The Vanguard report found that those who consistently saved 12% to 15% of their income over the decades were generally prepared to retire. If you under-saved, you might consider working longer or pursuing other income sources.

Alternatively, Citizens Bank advises that boomers are ready to retire when they have 25 times their annual expenses saved. For example, someone who expects to spend $65,000 in their first year would need a $1.6 million nest egg.

The Vanguard study also concluded that comfortable retirees rely on their savings for no more than 75% of their income. Spreading Social Security too thin to compensate for insufficient savings can lead to lifestyle sacrifices and financial strain.

The years between ages 59 1/2, when early withdrawal penalties end, and 73, when required minimum distributions begin, offer a crucial window for account conversions. Whether, when and how to conduct Roth or traditional 401(k) or IRA conversions varies, but the gap years provide a limited-time opportunity for managing future taxes while adjusting for current cash flow needs.

Medicare eligibility starts at 65, signaling a major shift in saving and spending strategies for most retirees. According to Mariner Wealth Advisors, successfully pivoting from employer-based plans to Medicare requires:

Reducing taxable income to lower premiums

Adjusting withdrawals to manage income-related monthly adjustment amount (IRMAA) surcharges

Budgeting for out-of-pocket costs that Original Medicare doesn’t cover.

According to the Social Security Administration, few decisions are more consequential than when to take Social Security. Eligibility begins at 62, when early retirement deductions can reduce your benefits by up to 30%. At 70, check-enhancing delayed retirement credits end.

Full retirement age — 67 for those born in 1960 or later — is when you’re guaranteed your full Social Security benefit. Additionally, it’s when you collect your full benefit, regardless of how much income you earn.

Roth withdrawals are tax-free, but only if the account has been open for at least five years, according to Vanguard. Even those older than 59 1/2 face taxation on withdrawals from immature Roth accounts — including those converted from traditional accounts.

Finally, the Vanguard study identified a psychological benchmark that is hard to quantify but essential to mental and financial well-being in retirement. A full 86% report finding peace of mind and emotional value from working with a financial advisor.

More From GOBankingRates

21 Insider Costco Moves That Could Add Up to Thousands in Yearly Savings 

5 Reliable Cars That Will Have Massive Price Drops Ahead of Spring 2026 

5 Clever Ways Retirees Are Earning Up to $1K Per Month From Home

9 Low-Effort Ways to Make Passive Income (You Can Start This Week) 

This article originally appeared on GOBankingRates.com: 10 Retirement Benchmarks Boomers Ignore at Their Peril