8 High-Return Low-Risk Investments for Retirement in 2025

Why “Low Risk” Doesn’t Mean “No Growth” — Especially Now

In my 25 years as a CPA and Enrolled Agent working primarily with retirees, I’ve watched too many clients make the same costly mistake: they park every dollar in a basic savings account earning 0.4% and watch inflation silently erode their purchasing power year after year. A recent survey by the Employee Benefit Research Institute found that 37% of retirees are depleting their savings faster than expected, largely because everyday costs — groceries, insurance premiums, utilities — have climbed 18-22% since 2020.

The good news? The current interest rate environment, while shifting, still offers seniors a rare window to lock in yields we haven’t seen in nearly two decades. The federal funds rate sits at 4.25-4.50% as of May 2025, and even as the Federal Reserve signals potential cuts later this year, several high-return low-risk investments for retirement can deliver 4-6% annual returns without exposing your nest egg to stock market volatility.

What follows is my honest, experience-based breakdown of eight investment vehicles I regularly recommend to clients aged 62 and older. I’ve organized them from lowest risk to moderate risk, with real numbers, current rates, and specific action steps you can take this month.

1. Treasury I Bonds: The Government’s Inflation Shield

Series I Savings Bonds remain one of the most underutilized tools in a retiree’s portfolio. Backed by the full faith and credit of the U.S. government, I Bonds pay a composite rate that adjusts every six months based on the Consumer Price Index. The current composite rate for I Bonds purchased between May and October 2025 is 3.11%.

The annual purchase limit is $10,000 per person in electronic bonds (through TreasuryDirect), plus an additional $5,000 in paper bonds if you use your tax refund. For a married couple, that’s $30,000 per year in government-guaranteed, inflation-adjusted savings.

The catch: you must hold I Bonds for at least one year, and redeeming before five years forfeits the last three months of interest. I tell my clients to think of I Bonds as their “year two and beyond” money — funds they won’t need for at least 12 months.

Who Benefits Most

Retirees with $10,000-$30,000 sitting in low-yield checking or savings accounts. If you’re earning 0.3% at a big bank, switching even $10,000 to I Bonds generates roughly $311 per year versus $30 — a tenfold increase with zero credit risk.

2. High-Yield Savings Accounts and Money Market Funds

This is the simplest move any senior can make today. Online banks and credit unions are currently offering 4.50-5.00% APY on FDIC-insured savings accounts. Compare that to the 0.46% national average at traditional brick-and-mortar banks, according to the FDIC’s May 2025 rate survey.

On $50,000, the difference between 0.46% and 4.75% APY is $2,145 per year in additional interest — money that’s yours with no market risk and full liquidity. I regularly see clients who are stunned when I show them this math.

What to Watch

These rates will decline as the Federal Reserve cuts rates. If you’re earning 4.75% today, expect that to drift toward 3.5-4.0% by early 2026. That’s still dramatically better than the 0.01% era of 2020-2021, but it means you shouldn’t assume today’s yield is permanent. For context on how these shifts affect your broader retirement picture, see 6 Retirement Must-Knows for 2026 Every Senior Needs.

3. Certificates of Deposit (CD) Ladders

A CD ladder lets you lock in today’s elevated rates while maintaining periodic access to your funds. Here’s the strategy I build for most clients: divide your CD allocation into equal portions across 6-month, 12-month, 18-month, and 24-month maturities. As each CD matures, you either reinvest at the longest rung or use the cash.

As of May 2025, top-yielding CDs offer:

Investment Type	Current Yield (May 2025)	Risk Level	Liquidity	Minimum Investment
High-Yield Savings	4.50–5.00% APY	Very Low (FDIC)	Immediate	$0–$100
6-Month CD	4.40–4.75% APY	Very Low (FDIC)	6 months	$500–$1,000
12-Month CD	4.25–4.60% APY	Very Low (FDIC)	12 months	$500–$1,000
24-Month CD	4.00–4.35% APY	Very Low (FDIC)	24 months	$500–$1,000
Treasury I Bonds	3.11% (composite)	Lowest (U.S. Gov’t)	1 year min.	$25
TIPS (5-Year)	~1.8% + CPI	Very Low (U.S. Gov’t)	Marketable	$100
Dividend Aristocrat ETFs	2.5–3.5% yield	Moderate	Daily	1 share (~$50–$175)
Municipal Bond Fund	3.0–4.0% tax-equiv.	Low-Moderate	Daily	$1,000–$3,000

By laddering $100,000 across these four maturities, you’d generate approximately $4,200-$4,600 in annual interest while having one-quarter of your principal become accessible every six months. That’s the beauty of a ladder: it balances yield and flexibility.

4. Treasury Inflation-Protected Securities (TIPS)

TIPS are often confused with I Bonds, but they work differently and serve a distinct purpose. Issued by the U.S. Treasury, TIPS adjust their principal value based on the CPI. The current real yield on 5-year TIPS is approximately 1.8%, meaning you earn 1.8% above whatever inflation turns out to be.

Unlike I Bonds, TIPS are marketable securities — you can buy and sell them through a brokerage account, and there’s no annual purchase limit. For retirees with larger portfolios who want full inflation protection beyond the $10,000 I Bond cap, TIPS fill that gap.

One caveat I always discuss with clients: TIPS held in taxable accounts create a “phantom income” tax issue where you owe taxes on the inflation adjustment even though you haven’t received cash. Holding TIPS in a traditional IRA or Roth IRA eliminates this problem entirely. For more on how these tax rules interact with your Social Security income, read my breakdown on Social Security Tax Rules for 2026: A CPA’s Guide for Seniors.

5. Dividend Aristocrat Stocks and ETFs

This is where we step slightly up the risk ladder — but for retirees with a 10+ year time horizon on at least a portion of their portfolio, dividend aristocrats deserve serious consideration. These are S&P 500 companies that have increased their dividends for at least 25 consecutive years. Think Procter & Gamble (68 years), Coca-Cola (62 years), and Johnson & Johnson (62 years).

The S&P 500 Dividend Aristocrats Index currently yields approximately 2.6%, but the real power is in the growth. Over the past 20 years, dividend aristocrats have delivered an average annual total return of 10.3%, outperforming the broader S&P 500’s 9.7% with lower volatility.

The Practical Approach

Rather than picking individual stocks, I recommend most retirees use a low-cost ETF like the ProShares S&P 500 Dividend Aristocrats ETF (NOBL), which has an expense ratio of 0.35%. A $50,000 position generates roughly $1,300 annually in dividends, and that income has historically grown 6-8% per year — a powerful hedge against the very inflation that’s outpacing the Social Security COLA.

6. Municipal Bond Funds for Tax-Efficient Income

For seniors in the 22% or 24% federal tax bracket, municipal bonds offer something no other fixed-income investment can match: interest that’s generally exempt from federal income tax and often from state tax if you buy bonds issued in your home state.

A municipal bond fund yielding 3.2% is equivalent to a 4.1% taxable yield for someone in the 22% bracket. For a retiree in the 24% bracket, that tax-equivalent yield jumps to 4.2%. I’ve seen clients save $800-$1,500 annually in taxes simply by shifting a portion of their taxable bond holdings into a quality intermediate-term municipal bond fund.

Top options include the Vanguard Intermediate-Term Tax-Exempt Fund (VWITX, expense ratio 0.17%) and the Fidelity Municipal Income Fund (FHIGX, expense ratio 0.30%). Both maintain average credit quality of AA, meaning default risk is exceptionally low.

7. Fixed and Fixed-Indexed Annuities

I’ll be honest: annuities get a bad reputation, and some of it is deserved — particularly with high-commission variable annuities sold to people who don’t need them. But fixed annuities in the current rate environment are worth a second look for retirees who want guaranteed income they literally cannot outlive.

Multi-year guaranteed annuities (MYGAs) are currently offering 4.5-5.2% guaranteed rates for 3-5 year terms. Unlike CDs, the interest in a non-qualified annuity grows tax-deferred, which can be advantageous for seniors trying to manage their adjusted gross income to keep Medicare premiums lower (the IRMAA thresholds) and to minimize taxes on Social Security benefits.

When Annuities Make Sense

I generally recommend a fixed annuity for no more than 25-30% of a retiree’s liquid assets. The right candidate is someone who has already maxed out FDIC-insured options, has adequate emergency funds, and wants a guaranteed income floor beyond Social Security. If that doesn’t describe your situation, skip this one.

8. Short-Term Bond ETFs: The Stability Anchor

For retirees who want daily liquidity with minimal interest rate risk, short-term bond ETFs occupy a sweet spot. The Vanguard Short-Term Bond ETF (BSV) holds a portfolio of investment-grade bonds with an average duration of 2.6 years and currently yields approximately 4.1%. The iShares 1-3 Year Treasury Bond ETF (SHY) yields around 4.3% with even lower credit risk since it holds only U.S. Treasuries.

These funds will fluctuate slightly in price — typically 1-3% in either direction during a year — but they provide meaningfully higher income than savings accounts with almost-immediate access to your money. According to the Social Security Administration, the average retired worker receives $1,976 per month in 2025. An additional $4,100 per year from a $100,000 short-term bond position adds $342 monthly — a 17% boost to that average benefit.

Building Your Personal Low-Risk Portfolio: A Step-by-Step Plan

Knowing about these eight investments is one thing. Actually implementing a coherent strategy is another. Here’s the exact process I walk through with new clients:

1. Calculate your monthly income gap. Add up Social Security, any pension, and other guaranteed income. Subtract your essential monthly expenses (housing, food, insurance, medications, utilities). The difference is your “gap” — the amount your investments need to generate.
2. Set aside 6-12 months of expenses in a high-yield savings account. This is your emergency fund. At 4.75% APY, $30,000 earns $1,425 per year while staying fully accessible.
3. Purchase $10,000 in I Bonds per person. Visit TreasuryDirect.gov and fund this with money you won’t need for at least 12 months. If you’re married, that’s $20,000 in inflation-protected savings.
4. Build a CD ladder with 20-30% of remaining investable assets. Split equally across 6-, 12-, 18-, and 24-month terms to lock in current rates while maintaining rolling access.
5. Allocate 20-30% to a mix of TIPS and short-term bond ETFs inside your IRA. This provides inflation protection and stable income without the phantom-tax issue.
6. Direct 15-25% toward dividend aristocrat ETFs. This is your growth engine — the portion of your portfolio that fights inflation over the long term. Keep this in a Roth IRA if possible for tax-free qualified dividends.
7. Consider municipal bonds for your taxable account if you’re in the 22%+ bracket. The tax savings compound significantly over 10-15 years.
8. Review and rebalance every six months. As rates change and your needs evolve, adjust your ladder rungs, reinvest maturing CDs, and ensure your income gap is still covered.

The Inflation Threat Is Real — But Manageable

The Federal Reserve’s preferred inflation gauge, the Personal Consumption Expenditures (PCE) index, registered 2.6% year-over-year in March 2025. That’s above the Fed’s 2% target, and for seniors, the effective inflation rate is even higher because healthcare, housing, and food — categories that dominate retiree budgets — have inflated faster than the headline number.

What I see most often in my practice is clients who built their retirement plan around a 2% inflation assumption in 2019 and are now facing real-world costs that have jumped 18-22% in five years. A portfolio earning 0.5% in a basic savings account is losing 2% or more in purchasing power every single year. Over a 20-year retirement, that’s a devastating erosion.

The eight high-return low-risk investments for retirement outlined above aren’t exotic or complicated. They’re proven, accessible vehicles that, when combined thoughtfully, can generate 3.5-5.0% blended annual returns with minimal downside risk. For a $300,000 portfolio, that’s $10,500-$15,000 per year in additional income — enough to meaningfully close the gap between your Social Security check and your actual cost of living.

The window for these elevated yields won’t stay open forever. The Federal Reserve has signaled the possibility of rate cuts in late 2025 and into 2026, which will push CD rates, savings rates, and bond yields lower. If you’ve been sitting on the sidelines, the cost of waiting grows every month. To understand more about what’s changing next year and how it affects your finances, check out Social Security Changes in 2026: What Seniors Must Know Now.

Start with step one. Calculate your gap. Then work your way down the list. You don’t need to do everything at once — but you do need to start.