Annuity rates are set by insurance companies based on one primary factor: what they can earn by investing your premium in bonds — chiefly U.S. Treasury securities and high-grade corporate bonds. The rate you’re offered reflects the insurance carrier’s investment yield, minus their operating expenses and profit margin. In most cases, a $100,000 annuity bought when the 10-year Treasury yield is high will lock in a meaningfully better rate than the same purchase made when yields are depressed.
Understanding this connection helps you make smarter decisions — including when to buy, which term length makes sense, and why shopping multiple carriers matters more than most people realize.
What Drives Annuity Interest Rates?
Annuity rates are driven by the returns insurance companies earn on their general account investment portfolios. When you buy a fixed annuity, the carrier takes your premium and invests it — primarily in investment-grade bonds — to generate returns over your contract term. The rate you receive is essentially a pass-through of those bond yields, after the carrier takes their spread.
The four factors that most directly influence the rate you’re quoted:
- U.S. Treasury yields: The benchmark. When 10-year Treasuries yield 4.5%, carriers can invest more aggressively and pay higher annuity rates. When yields drop to 2%, they tighten up.
- Corporate bond spreads: Insurance companies also invest in investment-grade corporate bonds, which pay a premium above Treasuries. A wider spread means more room to offer competitive rates.
- Carrier profit margin (“spread”): Every carrier builds in a profit margin — typically 1.0%–2.0% — between what they earn and what they credit to your account. A leaner spread means a better rate for you.
- Surrender charge period: The longer you commit your money, the higher the rate. A 7-year MYGA almost always pays more than a 3-year MYGA because the carrier can match the longer duration with longer-maturity bonds at higher yields.
How Do 10-Year Treasury Yields Affect Annuity Rates?
Treasury yields are the single biggest external driver of annuity rates. Insurance companies’ bond portfolios are benchmarked against Treasuries, so when the Federal Reserve raises short-term interest rates — as it did aggressively from 2022 to 2023 — longer-term bond yields rise too, and annuity rates follow.
Consider what happened in practice: In 2021, the best 5-year MYGA rates hovered around 2.50%. By late 2023, after the Fed’s rate hike cycle pushed the 10-year Treasury yield above 5%, the best 5-year MYGAs were paying over 6.00%. That 3.5% difference on a $200,000 deposit would earn roughly $7,000 more per year in interest.
The relationship isn’t instant — carriers build in some lag — but it’s reliable. Watch the 10-year Treasury yield as your leading indicator. When it rises, rates on new annuity purchases improve within weeks. When it falls, carriers start trimming declared rates. You can track the current 10-year Treasury yield directly from the U.S. Treasury.
For rate trend analysis, see our Are Annuity Rates Going Up or Down? page for the latest outlook.
What Role Does the Insurance Company Play in Setting Rates?
Insurance companies are not passive pass-throughs. They actively manage their investment portfolios and make deliberate decisions about how much of their earned yield to share with policyholders versus retain as profit.
The internal spread — the gap between what the carrier earns and what they credit to your contract — varies by company. Some carriers operate with a 1.0% spread and are highly competitive on price. Others run a 1.75% or 2.0% spread and use that margin to fund large agent commissions, marketing programs, or capital reserves.
This is why identical annuity products from different carriers can have materially different rates in the same interest rate environment. A carrier with a leaner cost structure and tighter spread can afford to credit more to policyholders. This is also why shopping multiple carriers — not just going with the first company your bank or broker suggests — is one of the highest-value moves you can make before signing an annuity contract.
My Annuity Store compares rates from 50+ A-rated carriers in real time. See today’s best MYGA rates here.
Why Do Annuity Rates Differ by Term Length?
Longer terms almost always pay higher rates — and there’s a simple reason: duration matching. When you commit your premium for 7 years, the insurance carrier can invest in 7-year bonds that pay a higher yield than 3-year bonds. They then pass a portion of that additional yield on to you.
Here’s an example using real-world rate relationships (as of early 2026):
| Term | Typical Best Rate Range | Typical Additional Yield vs. 3-Year |
|---|---|---|
| 3-Year MYGA | 4.75% – 5.50% | Baseline |
| 5-Year MYGA | 5.10% – 5.90% | +0.25% to +0.50% |
| 7-Year MYGA | 5.30% – 6.10% | +0.50% to +0.75% |
| 10-Year MYGA | 5.40% – 6.20% | +0.60% to +0.85% |
The tradeoff is liquidity. A 7-year annuity typically restricts access to your money for the full term (with limited free-withdrawal provisions — usually 10% per year). If you need flexibility, a shorter term may make more sense even at a slightly lower rate.
See our complete MYGA guide for a deeper look at how to choose the right term for your situation.
Why Do Two Carriers Offer Different Rates on the Same Annuity?
Three main reasons explain the spread between carriers for what appears to be the same product:
1. Investment portfolio strategy. Some carriers tilt more heavily toward corporate bonds or alternative fixed-income assets that offer higher yields than pure Treasuries. This can allow them to credit higher rates. The tradeoff is slightly more investment risk at the company level — which is why financial strength ratings (AM Best, S&P) matter when comparing carriers.
2. Overhead and distribution costs. A carrier that sells primarily through independent agents and keeps overhead lean can pass savings along in the form of better rates. A carrier that funds a large national sales force, expensive co-marketing programs, or premium office infrastructure has higher costs that eat into the crediting rate.
3. Capital strategy. Carriers with strong capital positions and high AM Best ratings (A++, A+) sometimes accept lower margins because they’re prioritizing volume and reputation. Others may temporarily offer aggressive rates to attract new business and build reserves. Rates can shift week to week at the carrier level, independent of the overall interest rate environment.
For this reason, it’s worth getting a multi-carrier comparison every time you’re ready to buy — not just relying on one quote. A difference of 0.25% on $250,000 compounding over 7 years is over $4,500 in additional earnings.
Do State Regulations Affect Annuity Rates?
State regulations don’t directly set annuity rates, but they can affect which products are available to you. Insurance products — including annuities — are regulated at the state level. A carrier must get product approval in each state where they sell, and some carriers choose not to file certain products in all 50 states.
In practice, this means the highest-paying annuity in one state may not be available in another. Florida, California, and New York are particularly notable for stricter insurance regulations, which sometimes limits the product options available to residents of those states compared to buyers in less-regulated states like Texas or Indiana.
State guaranty associations also play an indirect role. Each state’s guaranty fund covers annuity holders up to certain limits (commonly $250,000) if a carrier becomes insolvent. This backstop gives carriers some flexibility to take on slightly more investment risk than they otherwise might — which can translate to marginally higher rates for policyholders. See our state guaranty association guide for coverage limits by state.
How Can I Get the Highest Annuity Rate Available?
Getting the best annuity rate isn’t complicated, but it requires comparing the right options at the right time. Here’s what actually moves the needle:
Shop multiple carriers simultaneously. Rates vary by 0.25%–0.75% or more across A-rated carriers for identical terms. This is the single highest-impact step. Use an independent marketplace like My Annuity Store that pulls rates from 50+ carriers at once rather than limiting you to one company’s product lineup.
Match your term to current market conditions. In a normal yield curve environment (longer rates higher than shorter rates), longer terms pay more. In an inverted yield curve environment, this relationship flips — sometimes a 3-year MYGA will outpay a 7-year one. Check the current rate environment before defaulting to a long term.
Consider premium tiers. Some carriers offer better rates for larger deposits — for example, 0.10%–0.25% more for premiums over $100,000 or $250,000. If you’re close to a tier threshold, it may be worth consolidating into one larger annuity instead of splitting across two smaller ones.
Time your purchase around rate changes. Carriers announce rate changes weekly or bi-weekly. If rates are trending up, waiting a week or two could net you a better deal. Our live rate table updates daily so you can see the current best rates across all terms.
For a step-by-step walkthrough of the full buying process, see How to Buy an Annuity: A Common Sense Guide.
What Happens to Your Rate Once You Lock It In?
For a Multi-Year Guaranteed Annuity (MYGA), the rate you’re quoted at purchase is locked in for the full contract term — no exceptions. If you buy a 5-year MYGA at 5.75% and rates drop to 3.00% the following year, your contract continues paying 5.75% through the end of the term. This is the core appeal of fixed annuities: certainty.
At the end of the surrender period, most carriers offer three options: (1) renew at the new prevailing rate, (2) exchange into a different product via a 1035 exchange, or (3) withdraw your full balance (principal plus interest). The renewal rate is set by the carrier at the time of renewal and will reflect current market conditions — not your original rate.
Some annuity contracts include a “bail-out provision” — if the renewal rate drops below a specified floor (e.g., 1.00% below your original rate), you can surrender without penalty. Always check for this feature when comparing contracts, as it provides a valuable exit option.
Fixed index annuities (FIAs) work differently — they credit interest based on the performance of a market index (like the S&P 500) subject to participation rates and caps set by the carrier annually. The crediting rate changes each year, though your principal is protected from loss. Learn more in our Fixed Index Annuity Guide.
Annuity Rates vs. CD Rates: What’s the Difference?
The mechanics behind annuity rates and CD rates are similar — both are driven by the interest rate environment — but annuities have structural advantages that allow them to pay more:
- Tax deferral: Annuity interest compounds tax-deferred. CDs held outside a retirement account generate a 1099 each year, even if you don’t touch the money. Over 5–7 years, the compounding effect of tax deferral can add significantly to your net return.
- Longer duration: Banks offering CDs are typically managing shorter-duration liabilities. Insurance companies investing premium dollars can commit to longer-term bonds at higher yields, then pass that advantage on as a higher credited rate.
- No FDIC insurance: Unlike CDs, annuities aren’t FDIC-insured. They’re backed by the financial strength of the issuing insurance company and state guaranty associations. This is why carrier ratings matter — stick with A-rated carriers (AM Best).
When comparing a 5-year MYGA at 5.75% to a 5-year CD at 5.25%, the annuity often wins on an after-tax basis — especially for investors in higher tax brackets. Run the comparison using our Fixed Annuity vs. CD calculator.