CD Rates in San Antonio
Compare certificate of deposit (share certificate) APY for credit unions serving San Antonio, Texas. Best tracked APY: 5.00%. These are deposit yields (APY) — the account pays you — not loan APR.
San Antonio CD rates range from 0.05% to 5.00% APY. Data from 59 credit unions serving Texas, updated August 2026.
Source: RateAPI.dev
CD Rates for the San Antonio Area
Deposit rates are aggregated per state — a credit union serving San Antonio is the same institution whether you search "San Antonio" or "Texas".
How to Get the Best CD Rate Near San Antonio
A certificate of deposit locks your funds for a fixed term in exchange for a fixed APY. Credit unions serving San Antonio often pay more than banks. Here's how to maximize your yield:
Compare APY Across Terms
Longer terms often pay more, but not always. Compare 12-, 24-, 36-, and 60-month APY before locking in.
Join a Local Credit Union
Membership at a credit union serving Texas is usually open to anyone who lives or works in the area and often unlocks higher APY.
Build a CD Ladder
Splitting funds across staggered maturities keeps part of your money accessible while capturing longer-term yields.
Check Early-Withdrawal Penalties
A higher APY isn't worth it if you may need the funds early. Compare penalty terms before committing.
Credit Unions Based in San Antonio
6 credit unions are headquartered in San Antonio. Local membership is often the easiest to qualify for — many accept anyone who lives or works in the area.
Frequently Asked Questions
Common questions about CD rates in San Antonio
As of August 2026, certificate of deposit APY for credit unions serving San Antonio, Texas ranges from 0.05% to 5.00% APY, with a median of 3.40% APY across 59 institutions. CD yields are APY — the account pays you — so higher is better.
Credit unions serving San Antonio call their CD-equivalent a share certificate. It works the same way — a fixed APY locked for a fixed term — and credit unions often pay higher yields than banks because they return earnings to members.
CD yields are quoted as APY (Annual Percentage Yield), which includes compounding. That is the opposite of a loan APR: with a CD the institution pays you, so a higher APY is better for the saver.
Compare APY across multiple credit unions and terms rather than a single institution. Longer terms often pay more, and joining a credit union serving Texas is usually as simple as opening a small savings account.
CD Rates in Other Texas Cities
CD Rates by State
Build With RateAPI
Access daily-updated CD, savings, and money market APY from credit unions across Texas via our REST API. Perfect for CD ladder builders, savings apps, and AI agents.