What Is a Fixed Annuity? The Plain-Vanilla Original
A fixed annuity is an insurance contract that pays a declared interest rate for a set period, with no market risk to principal. The insurer credits interest, your money grows tax-deferred, and you can later take withdrawals or lifetime income. It is the oldest and simplest annuity type, and it is not FDIC insured. Guarantees rest on the issuing insurer.
A 30-year fixed mortgage is a strange and wonderful thing. The bank agrees to stop guessing about interest rates, you agree to stop guessing about your payment, and for three decades neither of you has to think about it again. Certainty has value, and both sides pay something for it.
A fixed annuity is that exact deal, running the other direction. You hand an insurance company money. The company tells you the rate it will credit and for how long. Then neither of you has to guess.
That is the whole product. Everything else in the annuity world (indexes, caps, buffers, subaccounts, riders) is a variation invented later. If the alphabet soup has been making your head hurt, start here, because the fixed annuity is the original recipe. The full product detail lives on our fixed annuities page; this guide is the plain-English version.
What is a fixed annuity?
A fixed annuity is a contract with an insurance company in which the insurer agrees to credit a stated rate of interest on your money for a stated period, and your principal is not exposed to market movement.
The vocabulary is short, which is one of the product’s real advantages.
Declared rate
Guarantee period
Renewal rate
Minimum guaranteed rate
Surrender period
How does the declared rate actually work?
The declared rate works in two stages: a guaranteed stretch you agree to up front, and a renewal stretch where the insurer resets the number.
01The insurer declares a rate and a guarantee period
02Interest is credited on that rate, usually daily or annually, and compounds inside the contract
03A free-withdrawal allowance runs alongside it
04The guarantee period ends
05The insurer declares a renewal rate
06You decide what happens next
The rate that sold you the contract and the rate you will live with in year six are two different numbers. Ask about both.
What is a minimum guaranteed rate, and why is it so low?
The minimum guaranteed rate is the contractual floor beneath the credited rate, and it is set by state nonforfeiture law rather than by marketing.
Where that floor comes from. Most states base annuity minimums on the NAIC’s Standard Nonforfeiture Law for Individual Deferred Annuities (Model #805). Under that model, the minimum nonforfeiture rate is calculated as the lesser of 3 percent per year and a rate tied to the five-year Constant Maturity Treasury, applied to 87.5 percent of the premium paid. The NAIC amended the model in December 2020 to lower the absolute floor to 0.15 percent. Adoption and effective dates vary by state, so your own contract’s number is the one that governs. The point for a shopper is simple: the guaranteed minimum is a legal backstop, not a forecast, and it will look nothing like the rate on the front page of the brochure.
This is exactly why the guarantee period matters so much. A high declared rate guaranteed for one year, sitting on top of a very low contractual minimum, is a different product from the same rate locked for seven years, even though both are “fixed annuities.”
Fixed annuity, MYGA, or CD: what is the difference?
A MYGA is a fixed annuity with the rate locked for the whole term, and a CD is a bank product with different backing and different tax treatment.
| Fixed annuity (annually renewable) | MYGA | Bank CD | |
|---|---|---|---|
| Rate locked for | The guarantee period, often 1 year | The entire term, typically 3 to 10 years | The full term |
| After the lock | Insurer declares a renewal rate | Term ends, you choose what is next | Rolls or matures |
| Backing | Issuing insurer’s claims-paying ability | Issuing insurer’s claims-paying ability | FDIC insured within limits |
| Tax on growth | Deferred until withdrawal | Deferred until withdrawal | Taxed each year as earned |
| Early exit | Surrender charge, possible MVA | Surrender charge, possible MVA | Bank’s early withdrawal penalty |
| Best for | Flexibility, shorter commitments | Knowing your exact ending value | Short horizons and full liquidity needs |
MVA stands for market value adjustment, a rate-based adjustment some contracts apply to early withdrawals. Our MYGA vs fixed annuity guide covers the first two columns in depth, annuity vs CD covers the third, and the MYGA vs CD calculator runs the after-tax math on your own numbers.
What do fixed annuities actually pay right now?
Top multi-year fixed annuity rates in AnnuaLife’s tracked feed sat in the low-to-mid 6 percent range as of September 2, 2026, well above FDIC national average CD rates and above the best nationally available CDs.
As of September 2, 2026, the top rates in that ledger ran about 6.00 percent for three years (Revol One), 6.25 percent for five years (Wichita National), 6.35 percent for seven years (Aspida), and 6.25 percent for ten years (Revol One). Those are a snapshot of a moving market, refreshed continuously on the rates hub and the MYGA rates page, and availability varies by state.
Two honest caveats belong right next to those numbers. The FDIC national average is dragged down by large brick-and-mortar banks that pay very little, so comparing a top MYGA to the average CD flatters the annuity. And a fixed annuity is not FDIC insured. The extra yield comes with different backing and different exit rules, which is the trade, not a free lunch.
What are the honest downsides of a fixed annuity?
The honest downsides are limited liquidity, a modest ceiling on growth, inflation exposure, and the fact that every guarantee depends on one insurance company.
- Your money is committed for the term. Beyond the free-withdrawal allowance, an early exit costs a surrender charge and possibly a market value adjustment. This is not the place for an emergency fund.
- The growth ceiling is modest by design. A fixed annuity is a savings contract, not a growth engine. If your goal is to maximize long-term growth and you have decades to ride out volatility, this is the wrong tool, and we would rather say so.
- Inflation is the quiet risk. A rate locked for ten years is locked through whatever inflation does in those ten years. Shorter terms and laddering are the usual answers.
- Renewal rates can disappoint. On annually renewable contracts especially, year two can look nothing like year one. The minimum guaranteed rate is your only contractual protection there.
- Withdrawals are taxed as ordinary income, and timing matters. Growth is taxed when it comes out, and the IRS may add a 10 percent additional tax on withdrawals before age 59 and a half (IRS Publication 575). General education, not tax advice. More on the annuity taxes page.
- The guarantee is only as strong as the insurer behind it. Fixed annuities are not FDIC insured and carry no bank or government backing. Every promise in the contract rests on the claims-paying ability of the issuing insurance company, which is why the AM Best rating belongs on your shortlist next to the rate.
Who is a fixed annuity actually for?
A fixed annuity fits a saver who wants a known outcome on money they can leave alone, and who values predictability over upside.
The saver sitting on idle cash
You have money parked in a low-yield account with no job attached to it and a horizon of several years. Locking a rate is the point.
Read more
The pre-retiree with a dated need
You know the year you will want this money, and you want a defined number waiting on that date rather than a market outcome.
Read more
The CD holder tired of the annual tax bill
You are paying tax on CD interest every April in a meaningful bracket, and tax deferral on the same kind of contract is worth real money.
Read more
- Want index-linked upside with no market risk to principal instead? That is a fixed index annuity.
- Want the full map of the category before you commit to a type? Start with comparing annuity types.
- Want the honest reasons to walk away? When not to buy an annuity exists for exactly that.
The fixed-rate mortgage did not become the most popular loan in America because it produced the best possible outcome in every rate environment. It became popular because it let people stop guessing and get on with their lives. A fixed annuity earns its keep the same way. If you want to see what today’s numbers would mean for your specific term, the MYGA rates page is date-stamped and updated, and what is a MYGA covers the locked-term version in full.
See today’s real, date-stamped annuity rates.