A jumbo CD is exactly what it sounds like: a certificate of deposit that requires a large minimum deposit — traditionally $100,000 — in exchange for a rate that’s supposed to reward you for depositing that much money at once. Here’s the part most people don’t expect: in the current rate environment, jumbo CDs frequently don’t pay any more than a standard CD with a $500–$1,000 minimum deposit. As of early 2026, the top widely available jumbo 1-year CD paid around 4.1% APY — essentially identical to the best standard CD rates requiring a fraction of the deposit.
This guide ranks the best jumbo CD rates of 2026, and is upfront about exactly when a jumbo CD is worth pursuing versus when you’re better off keeping your money in a standard CD and depositing the difference elsewhere.
Quick Answer: Best Jumbo CD Rates of 2026
| Bank/Credit Union | Best For | Approx. APY* | Minimum Deposit | Term Range |
|---|---|---|---|---|
| Merrick Bank | Highest Rate With a Lower Minimum | ~4.10%–4.25% | $25,000 | 18 months–5 years |
| Digital Federal Credit Union (DCU) | Most Accessible «Jumbo» Minimum | ~3.25%–4.00% | $25,000 | 3 months–5 years |
| My eBanc | Best Standard $100K Jumbo Rate | ~3.80%–4.10% | $100,000 | 3 months–1 year |
| MSU Federal Credit Union | Best Range of Terms | ~3.15%–4.15% | $100,000 | Multiple terms |
| State Department Federal Credit Union | Best for Longer Terms | ~3.64%–3.96% | $100,000 | 6 months–5 years |
| Quontic Bank | Best if You Don’t Actually Have $100K | Competitive | $500 | 6 months–5 years |
*APYs are variable and change frequently — confirm the current advertised rate directly on the bank’s website before opening a CD, since jumbo CD rates can shift meaningfully within weeks.
First: Do You Actually Need a Jumbo CD?
Before comparing rates, it’s worth asking whether a jumbo CD is even the right product for your situation. In today’s rate environment, several standard CDs — requiring $500 to $1,000 minimums — pay rates that are essentially indistinguishable from, or in some cases higher than, dedicated jumbo CDs requiring $100,000.
A jumbo CD is worth considering when:
- You have $100,000+ that you’re confident you won’t need for the full term
- The specific jumbo CD you’re looking at genuinely pays more than a standard CD of the same term at the same or a comparable bank
- You want the simplicity of managing one large CD rather than splitting the deposit across several standard CDs (though see the FDIC insurance note below)
A standard CD (or several) may serve you better when:
- The jumbo rate isn’t meaningfully higher than what’s available with a $500–$1,000 minimum
- You want to stay under FDIC insurance limits at a single bank, which may mean spreading a large deposit across multiple standard CDs at different banks anyway
Always compare the jumbo CD’s specific rate against that same bank’s standard CD rate for the identical term before assuming «jumbo» automatically means «better.»
Merrick Bank — Highest Rate With a More Accessible Minimum
Merrick Bank’s jumbo CDs consistently rank among the highest available, while requiring a $25,000 minimum deposit — a quarter of the traditional $100,000 threshold.
Key features:
- $25,000 minimum deposit, well below the traditional jumbo CD threshold
- Competitive rates across terms, including strong offers on 18-month, 3-year, and 5-year terms
- FDIC insured
Pros:
- Among the highest jumbo CD rates available for several term lengths
- Lower minimum deposit than most competitors labeled «jumbo»
- Wide range of terms to choose from
Cons:
- Still requires a meaningfully larger deposit than a standard CD
- Confirm current rate by term, since Merrick’s most competitive offers vary depending on length
Who it’s for: Savers with $25,000 or more who want one of the more competitive jumbo-tier rates without needing the full traditional $100,000 minimum.
Digital Federal Credit Union (DCU) — Most Accessible «Jumbo» Minimum, Plus Unique Add-On Feature
DCU’s Jumbo Certificate requires just $25,000 to open — the same accessible threshold as Merrick Bank — and adds a feature that’s genuinely rare among CDs of any size.
Key features:
- $25,000 minimum deposit
- Unlimited add-ons to CDs with terms of 12 months or less, with a minimum add-on amount of just $100 — meaning you can grow the CD’s balance over time rather than committing the full amount upfront
- Daily compounding interest
- Terms ranging from three months to five years
- Membership eligibility can be satisfied through employer, community, family relationships, or a small fee to join a qualifying partner organization
Pros:
- Rare ability to add funds to the CD over time on shorter terms, rather than locking in the full amount all at once
- Daily compounding
- Accessible $25,000 minimum compared to the traditional $100,000 jumbo threshold
Cons:
- Requires credit union membership, though eligibility is broad
- Add-on feature only applies to terms of 12 months or less
Who it’s for: Savers who want the flexibility to grow their CD balance incrementally over time, rather than depositing the entire amount in one lump sum.
My eBanc — Best Standard $100K Jumbo Rate
For savers who do want a traditional, full-size jumbo CD, My eBanc offers some of the more competitive rates specifically at the standard $100,000 minimum deposit level.
Key features:
- $100,000 minimum deposit, the traditional jumbo CD threshold
- Competitive rates on shorter terms, including 6-month and 1-year options
- Straightforward online account management
Pros:
- Strong rates specifically among accounts requiring the traditional $100,000 minimum
- Simple, no-frills online CD structure
Cons:
- Full $100,000 minimum, without the more accessible thresholds Merrick Bank or DCU offer
- Fewer long-term options compared to competitors with 5-year jumbo CDs
Who it’s for: Savers with the full traditional jumbo deposit amount who want one of the more competitive standard jumbo rates on shorter terms.
MSU Federal Credit Union — Best Range of Terms
MSU Federal Credit Union offers jumbo CDs across a wide range of terms, giving savers flexibility in matching the CD length to their specific timeline.
Key features:
- $100,000 minimum deposit
- Rates ranging from roughly 3.15% to 4.15% depending on the specific term chosen
- Interest compounds monthly
Pros:
- Broad range of terms available under one institution
- Competitive rates on several term lengths, not just one standout promotional term
Cons:
- Full $100,000 minimum deposit required
- Shorter terms may pay meaningfully less than the top rate available at the longest terms
Who it’s for: Savers who want to compare several term lengths at the same institution and choose based on their specific timeline, rather than chasing a single promotional rate.
State Department Federal Credit Union — Best for Longer Terms
State Department Federal Credit Union offers jumbo certificates across terms from six months to five years, with a bump-up option for savers who want some flexibility if rates rise.
Key features:
- $100,000 minimum deposit
- Rates ranging from approximately 3.64% to 3.96%
- Jumbo bump-up CDs available in 17-, 30-, and 45-month terms, allowing a one-time rate increase during the term if rates climb
Pros:
- Bump-up option adds flexibility not available at every jumbo CD provider
- Wide range of standard terms from six months to five years
Cons:
- Full $100,000 minimum deposit required
- Rates are solid but not always the single highest available compared to Merrick Bank
Who it’s for: Savers who want a longer-term jumbo CD with the added flexibility of a one-time rate bump if the broader rate environment improves.
Quontic Bank — Best If You Don’t Actually Have $100,000
Quontic markets some of its highest-yielding CDs as «jumbo,» despite requiring just a $500 minimum deposit — worth knowing if the traditional $100,000 threshold doesn’t apply to your situation.
Key features:
- $500 minimum deposit, far below the traditional jumbo threshold
- Competitive rates across terms ranging from six months to five years
- FDIC insured
Pros:
- Genuinely accessible «jumbo»-labeled rate without needing anywhere near $100,000
- Wide range of terms available
Cons:
- Because the minimum is so low, this functions more like a strong standard CD than a true jumbo product
- Confirm current rate directly, since Quontic’s CD offerings can shift
Who it’s for: Savers who want a competitive rate similar to what jumbo CDs advertise, without needing a six-figure deposit to get it.
How We Chose These Accounts (Methodology)
To rank the best jumbo CD rates of 2026, we evaluated publicly available rate sheets directly from each bank and credit union, focused on:
- Advertised APY by term, compared against that same institution’s standard CD rates where available
- Minimum deposit requirements, since «jumbo» thresholds range from $25,000 to the traditional $100,000
- Early withdrawal penalty structure
- Special features, such as add-on capability or bump-up rate options
- FDIC or NCUA insurance status
We specifically flagged accounts with lower jumbo minimums ($25,000 or less), since these are meaningfully more accessible than the traditional $100,000 threshold while still offering jumbo-tier rates.
A Note on FDIC Insurance for Large Deposits
Standard FDIC insurance covers up to $250,000 per depositor, per bank, per ownership category. If your jumbo CD deposit exceeds that amount, the excess isn’t insured unless you structure it across ownership categories or multiple institutions. Savers with very large deposits often split funds across CDs at several different banks specifically to stay within FDIC coverage limits at each one — which is itself a reason some people choose several standard CDs rather than a single jumbo CD in the first place.
How to Choose the Right Jumbo CD
If you have $100,000+ and want the most competitive traditional jumbo rate: compare My eBanc, MSU Federal Credit Union, and State Department Federal Credit Union directly against each other for your specific term.
If you have $25,000-$99,999 and still want a jumbo-tier rate: Merrick Bank and DCU both offer competitive rates at a meaningfully lower minimum than the traditional threshold.
If you want to grow your CD balance over time rather than depositing everything upfront: DCU’s unlimited add-on feature on shorter terms is a rare option worth considering.
If your total deposit is closer to $500–$25,000: compare jumbo-labeled rates against standard CD rates at banks like Quontic, Marcus, or CIT Bank — you may find an equally competitive rate without needing to meet a jumbo threshold at all.
Frequently Asked Questions
What’s the actual minimum deposit for a jumbo CD? Traditionally $100,000, though several institutions, including Merrick Bank and DCU, now offer «jumbo» or jumbo-tier rates with minimums as low as $25,000. Some banks, like Quontic, even apply the term to CDs with a $500 minimum.
Do jumbo CDs always pay more than standard CDs? Not necessarily, and this is the most common misconception about jumbo CDs. In the current rate environment, several standard CDs with $500–$1,000 minimums pay rates comparable to or occasionally higher than dedicated jumbo CDs. Always compare the specific rates side by side rather than assuming a larger deposit automatically earns more.
Is my jumbo CD fully FDIC-insured? Only up to $250,000 per depositor, per bank, per ownership category. If your jumbo CD deposit exceeds that amount, consider splitting funds across multiple banks or ownership categories to stay fully insured.
What happens if I need to withdraw from a jumbo CD early? Jumbo CDs generally carry the same type of early withdrawal penalty structure as standard CDs — often calculated as a set number of days or months of interest, depending on the term length. Confirm the specific penalty before opening the account.
Should I split a large deposit across several standard CDs instead of one jumbo CD? It can make sense, both for FDIC insurance purposes and because standard CDs sometimes pay comparable rates to jumbo CDs without requiring the full $100,000 threshold. Comparing both approaches before committing your full deposit is worth the extra research time.
Are jumbo CD rates negotiable? At some traditional banks and credit unions, savers with very large deposits have occasionally been able to negotiate a relationship rate above the publicly advertised jumbo CD rate. It doesn’t hurt to ask directly, particularly at a bank where you already hold other accounts.
Bottom Line
Before opening any jumbo CD, compare its rate directly against standard CDs at the same institution and elsewhere — in the current rate environment, the traditional $100,000 minimum doesn’t automatically buy you a meaningfully better rate. Merrick Bank and Digital Federal Credit Union both offer competitive jumbo-tier rates with lower, more accessible minimums, while My eBanc, MSU Federal Credit Union, and State Department Federal Credit Union remain solid choices if you’re depositing the full traditional $100,000.
Whichever option you choose, confirm the current advertised APY and early withdrawal penalty directly on the institution’s website before opening a jumbo CD, since rates shift with the broader interest rate environment.
This article is for informational purposes only and does not constitute financial advice. BankNavigatorr may receive compensation from some of the providers mentioned through affiliate partnerships, which does not influence our editorial rankings.