Updated 20 May 2026
Best 3-Year CD Rates: Long-Term Rate Protection (May 2026)
Best rate: 3.70% from Synchrony Bank
Three-year CDs lock your rate through April 2029. At 3.70% APY from Synchrony Bank, the best 3-year rate earns $2,925 on a $25,000 deposit over the full term. This is a bet that rates will be materially lower in 2-3 years. The Fed raised its target range to 3.75%-4.00% at its 16 September 2026 meeting, its first hike since 2023, so a 3-year lock is a longer-horizon view rather than a sure thing.
Rate snapshot from May 2026
The bank rankings below were sampled in May 2026 and have not been re-verified since. CD rates change frequently, and current top rates, especially on longer terms, now differ from this snapshot and in several cases exceed the figures shown here. Treat these as a point-in-time comparison of penalty structures and rate spreads, and confirm the live APY on each bank's own site before opening a CD.
Top 8 Banks Ranked by APY
Synchrony Bank
3.70%
APY
Min Deposit
$0
Early Penalty
365 days interest
Interest on $25K
$2,775
Interest on $50K
$5,550
Synchrony leads the 3-year category. The 365-day penalty is the highest in this group but standard for Synchrony on longer terms.
Bread Financial
3.65%
APY
Min Deposit
$1,500
Early Penalty
12 months interest
Interest on $25K
$2,737
Interest on $50K
$5,475
Bread Financial is just behind Synchrony. The 12-month penalty is steep but expected at 3 years.
Marcus by Goldman Sachs
3.60%
APY
Min Deposit
$500
Early Penalty
365 days interest
Interest on $25K
$2,700
Interest on $50K
$5,400
Marcus at 3.60% with a $500 minimum. Penalty matches Synchrony at 365 days.
Ally Bank
3.55%
APY
Min Deposit
$0
Early Penalty
150 days interest
Interest on $25K
$2,662
Interest on $50K
$5,325
Ally is 15 basis points below the leader but its 150-day penalty is dramatically lower than the competition. On a $50K CD, the penalty difference could save you $1,000+.
Discover Bank
3.50%
APY
Min Deposit
$2,500
Early Penalty
18 months interest
Interest on $25K
$2,625
Interest on $50K
$5,250
Note: Discover stopped accepting new deposit and CD applications in January 2026 after merging into Capital One, so a new Discover CD can no longer be opened; this rate reflects existing-account terms only. Its 3-year early-withdrawal penalty of 18 months of interest was among the harshest in the market.
BMO Alto
3.50%
APY
Min Deposit
$0
Early Penalty
12 months interest
Interest on $25K
$2,625
Interest on $50K
$5,250
BMO Alto is solid but mid-pack at 3 years. No minimum deposit.
Capital One
3.45%
APY
Min Deposit
$0
Early Penalty
6 months interest
Interest on $25K
$2,588
Interest on $50K
$5,175
Capital One has the lowest 3-year penalty at 6 months. The rate is below average, but the penalty structure is excellent.
Barclays
3.40%
APY
Min Deposit
$0
Early Penalty
180 days interest
Interest on $25K
$2,550
Interest on $50K
$5,100
Barclays trails the leaders. No minimum deposit is the main advantage.
When Does a 3-Year CD Make Sense?
A 3-year CD makes sense for savers with strong conviction that rates are heading lower and who have no need for the funds before 2029. Common use cases: building toward a specific milestone 3 years out, or as the longest rung in a diversified CD ladder. The 3-year term is also used by some retirees as part of an income strategy, pairing 1-year, 2-year, and 3-year CDs to create annual maturities. Be aware that early withdrawal penalties at this term are severe: 12-18 months of interest at most banks. Only commit money you are confident leaving untouched.
How 3-Year Rates Compare to Other Terms
The 3-year rate at 3.70% is 20 basis points below the 2-year rate (3.90%) and only 10 basis points above the 5-year rate (3.60%). The yield curve is very flat between 3 and 5 years, which means you gain almost nothing by extending from 3 to 5 years. Conversely, you give up 20 basis points per year by choosing 3 years over 2 years. With the Fed having raised to 3.75%-4.00% in September 2026 and its projections showing a high plateau before any easing, locking a 3-year CD at 3.70% is a bet that rates drift lower over the medium term rather than a reflection of where they sit today.
Early Withdrawal Penalty Analysis
| Bank | Penalty | Penalty on $25K | Net Return if Broken at 50% |
|---|---|---|---|
| Synchrony Bank | 365 days interest | $925 | $463 |
| Bread Financial | 12 months interest | $912 | $456 |
| Marcus by Goldman Sachs | 365 days interest | $900 | $450 |
| Ally Bank | 150 days interest | $365 | $967 |
| Discover Bank | 18 months interest | $1,295 | $18 |
| BMO Alto | 12 months interest | $875 | $438 |
| Capital One | 6 months interest | $425 | $868 |
| Barclays | 180 days interest | $419 | $856 |
"Net Return if Broken at 50%" shows what you keep if you close the CD halfway through the term. Negative means the penalty exceeds earned interest and eats into principal. Full penalty comparison and calculator
Frequently Asked Questions
Is a 3-year CD worth it?▾
At 3.70%, a 3-year CD earns less per year than shorter terms. The only advantage is rate certainty through 2029. If the Fed cuts to 2.50% by 2028, your 3-year CD looks brilliant. If rates hold steady or rise, you are locked in at a below-market rate with severe penalties. For most savers, a 2-year CD at 3.90% is the better risk-adjusted choice.
How do 3-year CD penalties work?▾
Penalties range from 150 days of interest (Ally, the lowest) to 18 months of interest (Discover, the highest). On $25K at 3.70%, Ally's penalty is about $401, while Discover's penalty is about $1,462. The spread is enormous. If you choose a 3-year CD, Ally's low penalty provides a meaningful safety net.
Should I choose a 3-year CD or a 5-year CD?▾
The 3-year CD pays 3.70% versus 3.60% for 5 years. You earn more per year with the shorter term and have 2 fewer years of lock-up. The 5-year only makes sense if you are very confident rates will drop well below 3.60% and stay there. For most savers, the 3-year term is a better balance of rate lock and flexibility.