Best 6-Month CD Rates in 2026: Verified Offers on a $10,000 Deposit

Popular Direct pays the highest APY of the thirteen six-month CDs we could verify, 4.35%, which turns $10,000 into about $215 of interest over six months. Happen Bank pays 4.30% and Synchrony 4.10% with no minimum, while BMO Alto pays the least, 2.50%. Each APY was read on the bank's own CD page on October 14, 2026.

FinanceRadar data: the live average APY across the 15 certificates of deposit we track is on the CD rate statistics page. On October 14, 2026, the thirteen six-month offers averaged 3.73%, below that catalog average, so a short lock paid less than the catalog as a whole. This page prices the six-month term alone. The full list by term and minimum is the best CD rates guide, which we do not re-rank here.

The thirteen six-month offers, side by side

CIT dates its rates July 1, 2026, and Popular Direct October 5. Interest is six months compounded at the APY, and penalty dollars are computed at the same APY, which sits at or above each bank's stated interest rate, so the penalty figures are ceilings.

Popular Direct earns about $2 more than Happen on the same deposit, but its minimum rules out savers who cannot lock up $10,000, and Happen leaves early access to principal to the bank's discretion. On October 14, Synchrony paid the most of the five banks with no minimum, and Ally's 60-day penalty is the shortest here. First Internet and EverBank pay the same APY, and only First Internet prints its exit price on the rate page.

How six months of interest is worked out

Six months is half a year, so the calculation is the deposit times 1.0435 to the power of 0.5, minus the deposit, at Popular Direct's rate, and the same arithmetic on each APY gives the other figures in the table. These are full-term figures for a CD held to maturity. The APY already includes compounding, so the figures are close to what each bank credits, not exact to the cent.

The early-withdrawal rule sets the real yield

A CD early-withdrawal penalty is usually a number of days of interest, taken from interest first. When the penalty is larger than the interest the CD has earned by the day you leave, the rest can come out of principal, and Ally, Barclays and Sallie Mae state that rule in their terms. The breakeven day is the penalty length, the first day your accrued interest covers the penalty. Before that day the penalty is bigger than what you have earned.

• Ally, 60 days. Breakeven is day 60, the earliest on the list.
• Synchrony, Bread Savings, Barclays, Marcus and Sallie Mae, 90 days, and Capital One, 3 months. Breakeven is about day 90. Leave at day 60 and the penalty tops the interest earned by about $26 at Sallie Mae up to about $34 at Synchrony; at Barclays about $33 comes out of principal.
• Popular Direct, 120 days. Breakeven is day 120, about four months into a six-month term. Leave at day 60 and about $72 of interest faces a $143 penalty, a gap of about $71.
• First Internet Bank, 180 days. Breakeven falls at day 180, close to maturity. Leave at day 60 and about $59 of interest faces a $178 penalty, a gap of about $118.
• Happen Bank, EverBank, CIT and BMO Alto. None prints a penalty figure on the CD page we read, so we cannot price the exit. Happen allows principal withdrawals only at its discretion. Read the account agreement before you fund.

Every published penalty is recovered well before maturity except First Internet's, which is covered only at day 180, so almost any exit there costs more than you have earned.

Renewal and the grace period

A six-month CD does not end cleanly on its own. Bread auto-renews at the base rate then in effect unless you cash out within its 10-day grace period, which carries no penalty. EverBank's grace period ends 10 business days after maturity, and if you give no instructions the CD renews. Put the maturity date and each grace-period deadline on your calendar.

Who each offer fits

These are fit notes, not recommendations. Popular Direct fits a saver who can meet its minimum and will not need the money before day 120. Happen fits a smaller deposit that will stay to maturity, because early access is up to the bank. Synchrony and Barclays fit a saver with no minimum to meet who can wait until day 90, and Ally a saver who might leave early. First Internet fits a saver who will hold to maturity, because its 180-day penalty takes nearly the whole term. EverBank, CIT and BMO Alto fit a saver who reads the account agreement for the exit price first.

Offers left out of the ranking

A bank appears in the table only if its 6-month APY was confirmed on its own page on October 14, 2026. Quontic is left out on that basis, because its page could not be read that day, and American Express lists no six-month term. The early-withdrawal penalties by bank roundup compares penalty schedules for longer CD terms.

For terms under a year, the short-term CD roundup covers parking cash, and the no-penalty CD rates page covers CDs that allow an exit after a short wait. For the catalog as a whole, see the CD rate statistics and the rate tracker, which shows how the averages have moved.

Methodology: how we compared

We read each bank's own CD page on October 14, 2026, and kept an offer only when its six-month APY and minimum appeared there. Sources: Popular Direct CDs, Happen Bank CDs, Synchrony CDs, Bread Savings CDs, Barclays Online CDs, Marcus CD rates, Ally High Yield CD, CIT Term CDs, EverBank Performance CD, First Internet Bank CDs, Capital One 360 CDs, Sallie Mae CDs and BMO Alto CDs. The scenario is one deposit held for six months at each APY. Penalty dollars use the APY, so they are ceilings, and breakeven is the penalty day count, where accrued interest equals the penalty. Financeradar may earn a commission from some links (how we make money). Rates change, so confirm terms with the provider before you fund.

Bottom line

Popular Direct has the highest APY of the thirteen, but it also has the highest minimum and works only if you can leave the money past day 120. Happen comes within a few dollars for a much smaller deposit, with the exit left to the bank. Synchrony pays the most with no minimum, with a 90-day penalty. First Internet's 180-day exit is the costliest published penalty on the list. This is general information, not personalized financial advice.

FAQ

What is the best 6-month CD rate right now?

Popular Direct, at 4.35% APY effective October 5, 2026 and read Oct 19, 2026, with the highest minimum of the thirteen. On a deposit of that size, the interest is about $215 over six months, and leaving before day 120 triggers a penalty of 120 days of interest. Happen Bank was next at 4.30%.

How much interest does a 6-month CD pay on $10,000?

About $215 at Popular Direct (4.35%), about $213 at Happen Bank (4.30%), about $203 at Synchrony (4.10%) and about $124 at BMO Alto (2.50%); the table lists all thirteen. Each figure compounds the APY over half a year, on rates read October 14, 2026.

What is the early withdrawal penalty on a 6-month CD?

It depends on the bank. Ally charges 60 days of interest, Synchrony, Bread Savings, Barclays, Marcus and Sallie Mae charge 90 days, Capital One 3 months, Popular Direct 120 days of simple interest, and First Internet Bank 180 days. Happen, EverBank, CIT and BMO Alto print no early-withdrawal figure on their CD pages.

Can you lose principal on a 6-month CD?

Yes. When the penalty is larger than the interest accrued by the day you leave, the rest can come out of principal. Ally, Barclays and Sallie Mae state that rule in their terms. Broken at day 60, a Barclays 6-month CD gives up about $33 of principal.

Which 6-month CD has the lowest minimum?

On October 14, 2026, Synchrony, Barclays, Ally, Capital One and BMO Alto asked for no minimum, and Synchrony paid the most of the five. Happen needs $500 and Popular Direct has the highest minimum of the thirteen.

Does a 6-month CD renew automatically?

Bread Savings and EverBank renew at maturity unless you act first. Bread's 10-day grace period carries no penalty, and EverBank's grace period ends 10 business days after maturity. Most of the others also renew after a short grace period.

Should I choose a 6-month CD or a high-yield savings account?

That depends on whether you can leave the money for six months. A CD locks its APY but charges a penalty if you leave early, while a savings account stays liquid. The live average across the CDs we track is on the CD rate statistics page. This is general information, not personalized financial advice.

Cite this: FinanceRadar, "Best 6-Month CD Rates in 2026: Verified Offers on a $10,000 Deposit", October 2026.