Should You Delay Social Security to 70? Pros, Cons and Impact on Spouse

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For years, financial advisors have praised waiting until age 70 to claim Social Security as the smartest retirement move. It’s true that delaying increases your monthly check, but that advice isn’t right for everyone. Many retirees find that personal health, marital status, and income needs outweigh the mathematical benefit. According to the Social Security Administration (SSA), nearly one-third of Americans still claim benefits before full retirement age. Understanding the pros and cons can help you decide whether waiting really serves your long-term goals—or just delays money you’ve already earned.

The Math Behind Delaying to 70

The most obvious benefit of waiting is a higher monthly payment. For each year you delay beyond your full retirement age (typically 66 or 67), your benefit grows by 8% until age 70. The SSA’s retirement calculator shows that someone with a $2,000 monthly benefit at 67 would receive $2,480 by waiting until 70. Over time, that can mean thousands in extra lifetime income. But these gains only pay off if you live long enough to collect them. For many retirees, the “break-even age” is around 82–83.

When Delaying Makes the Most Sense

Delaying benefits works best for those with long life expectancies, strong savings, or continued work income. Healthy couples often benefit most when at least one spouse delays, since higher survivor benefits can protect the surviving partner later. For example, if one spouse has a larger benefit and delays to 70, the survivor will receive that higher payment after death. This strategy can strengthen household stability for decades—but only if both partners can comfortably afford the wait.

When Claiming Early Might Be Smarter

For retirees with health issues, limited income, or high expenses, claiming earlier can make practical sense. In such cases, delaying can create financial strain and even debt. If you need funds for medical bills or housing, starting benefits at 62 may reduce financial pressure and improve your quality of life. The key is balancing long-term gains with current needs.

Tax Implications of Delaying Benefits

Many retirees overlook how waiting can raise future tax exposure. Social Security income becomes taxable once combined income (including withdrawals and interest) exceeds certain thresholds—$25,000 for individuals or $32,000 for couples. The IRS explains that delaying benefits while pulling from taxable retirement accounts can unintentionally trigger higher taxes later. A strategic alternative is to draw from savings or Roth accounts early, allowing Social Security to grow while managing annual taxable income. A tax-savvy approach often makes more difference than simply waiting longer.

The Impact on Your Spouse’s Benefits

One of the most overlooked effects of timing is how it influences spousal and survivor benefits. When the higher earner delays benefits, it increases the amount the surviving spouse will receive after their death. According to the SSA, this can add up to hundreds of extra dollars per month. However, if both spouses delay without sufficient savings, the household could struggle during those gap years. Couples should consider splitting strategies—one claims early for immediate income while the other delays for future protection.

Inflation and Cost-of-Living Adjustments (COLA)

Delaying also compounds future COLA increases, since adjustments apply to your final claimed amount, not your original estimate. This means that waiting doesn’t just raise your base payment—it enhances every inflation adjustment after that. However, if inflation slows, the boost from COLA may not offset the years of missed payments. Retirees should compare inflation trends and personal spending needs rather than assuming future adjustments will fully compensate for the delay.

The Emotional Factor of Waiting

Money decisions aren’t just mathematical—they’re emotional. Research published in the Journal of Financial Planning found that retirees who delay often experience more anxiety about “missing out” on money they’ve already earned. Others feel relief knowing they’ve locked in a higher guaranteed income. The right answer depends on peace of mind as much as math. If waiting until 70 adds stress or limits your freedom to enjoy life now, it may not be worth the extra dollars later.

Finding Your Sweet Spot

Delaying to 70 can be a powerful move—but only for those who can comfortably afford it. For others, claiming earlier can create flexibility and stability when it’s needed most. The smartest approach considers health, savings, taxes, and marital status together. Social Security was designed as a safety net, not a waiting game. Whether you start early or delay, the goal is the same: turning benefits into a foundation for the retirement you actually want to live.

Have you decided whether to delay or claim Social Security early? Share your experience in the comments—your story could help others make a more confident decision.