How Social Security Actually Works (And What to Do While You Wait)

Most people know Social Security exists. Very few people know what they'll actually get from it — or that it was never designed to be their whole retirement.

Here's a number worth sitting with: the average monthly Social Security benefit in 2024 is about $1,900. That's roughly $22,800 a year. If you're living anywhere outside of a very rural area, that's not a retirement. That's a starting point.

The real question isn't "will I get Social Security?" You almost certainly will. The question is: what fills the other 60%?

I'm Ashley Doebert, a licensed financial professional who's helped families in every income bracket figure out this exact puzzle. Let me walk you through how Social Security actually works — and what to do right now, while you're still building.

How Your Benefit Is Actually Calculated

Your Social Security benefit is based on your 35 highest-earning years. Not your last 10. Not your best 10. All 35. The Social Security Administration takes those 35 years, adjusts them for inflation (this is called your Average Indexed Monthly Earnings, or AIME), and runs them through a bend-point formula to calculate your Primary Insurance Amount — the number you'll actually receive.

The bend-point formula is progressive: it replaces a higher percentage of income for lower earners and a smaller percentage for higher earners. That's intentional — it's a safety net, not a reward for high income.

What trips people up is the 35-year rule. If you only worked 30 years, Social Security fills in five years of zeros to complete the 35-year average. Those zeros drag the average down hard. If you worked part-time for a decade or took years out of the workforce for family or illness, your benefit reflects that — even if your most recent years were high-earning. The math doesn't care about your last five years; it cares about all 35.

This is why working a few extra years — even in a lower-stress, lower-pay role — can meaningfully improve your benefit. Replacing a zero-year with even a modest-income year shifts the math in your favor.

The Claiming Age Question: 62, 67, or 70?

This is where most people either leave money on the table or box themselves into a difficult financial position. The rules are simple to explain — the right answer for your situation takes a real conversation.

Your Full Retirement Age (FRA) is 67 if you were born in 1960 or later. That's the baseline — the age at which you receive 100% of your calculated benefit. Every year you claim before FRA, your benefit shrinks. Every year you wait past FRA (up to 70), it grows.

The break-even math is straightforward: claiming at 62 gives you more checks over more years, but each one is smaller. Claiming at 70 gives you fewer checks, but each is significantly larger. The two paths cross at roughly age 80. If you live past 80 — and many people do — waiting pays off. If health history suggests you won't make it to 80, claiming early may be the wiser move.

Three factors should drive this decision more than any general rule:

• Your health. Family history, current condition, energy level. Be honest with yourself.
• Your spouse's situation. Survivor benefits (more on this below) mean the claiming decision for the higher earner affects both of you.
• Your financial need. If you genuinely can't cover your bills without claiming early, that answers the question — but it also signals there's a planning gap worth addressing now.

The Spouse and Survivor Benefits Most People Don't Know About

This section alone is worth reading twice, because the rules here are genuinely unfamiliar to most people — and the stakes are high.

Spousal benefits: If you're married, you may be entitled to up to 50% of your spouse's Social Security benefit — even if you've never worked, or worked far fewer years. You claim the higher of your own record or the spousal benefit. This is especially significant for couples where one spouse earned significantly more than the other.

Survivor benefits: When a spouse dies, the surviving spouse steps into the deceased spouse's benefit — if it's higher than their own. This is why the claiming decision for the higher earner is so consequential. If the higher earner claims early and locks in a reduced benefit, that reduced number becomes the survivor's benefit for potentially decades. Delaying to 70 doesn't just benefit the primary earner — it protects the surviving spouse long after the first spouse is gone.

The divorced-spouse rule: If you were married for at least 10 years, divorced, and haven't remarried, you may still be entitled to a spousal benefit based on your ex-spouse's record — up to 50% of their FRA amount. Your ex-spouse doesn't need to know. It doesn't affect their benefit. And many people who qualify simply don't know this rule exists.

What Social Security Was Actually Designed to Do

Here's the honest framing: Social Security was designed as a supplement, not a salary. It replaces roughly 40% of pre-retirement income for average earners — and a smaller percentage for higher earners, because of the bend-point formula's structure.

Full income replacement in retirement typically requires replacing 70–90% of your working income. If Social Security covers 40%, you're looking at a 30–50% gap. For someone who was earning $80,000 a year, that's $24,000–$40,000 annually that has to come from somewhere else — your savings, your investments, your pensions if you have them, your rental income if you have it.

This isn't a criticism of Social Security. The program has kept millions of older Americans out of poverty. It's just a description of what it is — and the reason why what you build before you claim matters enormously.

Which brings us to the part of this conversation that most Social Security articles skip entirely.

What to Do While You Wait

If you're between 45 and 65, you're in the most important financial window of your life. You have time to build — but not unlimited time. Here's what I tell every client who comes to me in this range:

Max your 401(k)/IRA — especially catch-up contributions. Once you turn 50, the IRS allows you to contribute an extra $7,500/year to your 401(k) on top of the standard limit ($23,000 in 2024). That's $30,500 total annually — and if your employer matches any of it, you're leaving money on the table if you don't hit it. Same logic applies to your IRA: after 50, you can contribute an extra $1,000/year. These catch-up contributions exist specifically for people in your window, and they make a real difference compounded over 10–15 years.

Protect what you've built from sequence of returns risk. One of the most underappreciated dangers in pre-retirement is a major market downturn in the years just before you stop working. A 30–40% loss at 58 requires years to recover — years you may not have. I've written a full breakdown of this risk at The Retirement Risk Nobody Talks About: Sequence of Returns, and I strongly recommend reading it if you haven't. The short version: the gains you've built over 20 years can be wiped out in 18 months, and "waiting for the market to come back" doesn't work if you need the money at 65.

Consider a Fixed Indexed Annuity as a bridge. A Fixed Indexed Annuity (FIA) is specifically built for this window. It gives you a 0% floor — your principal is contractually protected from market crashes — while still allowing you to participate in market-linked growth when the market performs well. That means you arrive at retirement with what you saved, not what the market happened to leave you with. It's not a replacement for all investing. It's a strategy for protecting a portion of your assets during the years when a loss would be hardest to recover from.

Run the numbers. Before you make any decisions, use the Market Loss Calculator to see exactly what a bad year would cost you at your current balance. Plug in your numbers. See what a 20%, 30%, or 40% drawdown would mean in real dollars, and how many years of growth it would take to climb back. Most people haven't done this math — and seeing it in black and white changes the conversation.

Ashley's Take

I've worked with clients on both ends of this decision. I've seen people delay claiming to 70, spend the years between 62 and 70 building a protected portfolio, and arrive at retirement with a strong guaranteed income and significant savings intact. I've also seen people lose a decade of gains to market volatility right before retirement — not because they were careless, but because they didn't have a floor strategy in place when they needed it most.

The Social Security strategy matters. But the portfolio strategy between now and then matters just as much. The timeline you choose for claiming should be built into a broader retirement plan — not decided in isolation.

Both decisions — when to claim and how to protect what you've built — deserve a real conversation. Not a website calculator. Not a generic article. A real look at your numbers, your timeline, and your options.

That conversation is free. It always is.