Certificate of deposit (CD): a low-risk way to grow your savings
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Key takeaways
A certificate of deposit (CD) holds a fixed amount of money for a set term in exchange for a fixed interest rate.
CDs typically offer a higher interest rate than a standard savings account, in exchange for less flexibility.
Withdrawing money from a CD before its term ends usually comes with a penalty.
CDs can be a useful tool for immigrants building savings, as long as the money isn’t needed for near-term expenses like remittances.
Comparing CD terms across a few banks or credit unions helps in finding one that matches a specific savings timeline.
A certificate of deposit (CD) is a savings account that holds a fixed amount of money for a fixed period in exchange for a set interest rate. Unlike a regular savings account, the money generally can’t be withdrawn early without a penalty. Here’s how CDs work and what to weigh before locking up part of a savings balance.
What is a certificate of deposit?
A certificate of deposit is a type of savings account(opens in new window) offered by banks and credit unions that holds a fixed sum of money for a set term, commonly ranging from a few months to several years, in exchange for a fixed interest rate that’s usually higher than a standard savings account. In exchange for that higher rate, the account holder generally agrees not to withdraw the money until the term, known as the maturity date, ends.
Why certificates of deposit matter for your savings
CDs work well for money that’s confidently not needed until a specific date. Because the interest rate is fixed for the entire term, the exact amount a savings balance will grow is known in advance, which makes CDs more predictable than savings accounts with rates that can change over time.
A few things to weigh before opening one:
Early withdrawal penalties. Taking money out before the maturity date typically means forfeiting some or all of the interest earned, and in some cases a portion of the principal. Federal rules set a minimum penalty floor(opens in new window) of at least seven days’ simple interest for money withdrawn within the first six days of deposit, though most banks charge considerably more than this floor for withdrawals later in the term.
Term length options. Shorter terms offer more flexibility but usually pay a lower rate than longer terms.
Minimum deposit requirements. Some CDs require a minimum amount to open, which varies by bank.
Federal deposit insurance. CDs at insured banks are typically covered up to applicable federal limits, similar to a savings account.
Common mistakes with CDs
Locking up money that might be needed soon. If a family emergency or an unplanned expense comes up, an early withdrawal penalty can offset much of what would have been earned.
Not comparing rates across a few institutions. CD rates vary meaningfully between banks and credit unions, so a bit of comparison shopping can make a real difference over the term.
Forgetting the maturity date. Some CDs automatically renew into a new term at whatever rate is current unless action is taken beforehand.
Certificates of deposit and international money transfers
For immigrants building savings while also supporting family abroad, a CD can play a specific, limited role: it’s a place to hold money set aside beyond a regular remittance budget, where it can earn a predictable return without the ups and downs of investments like stocks.
The key is separating money set aside for future goals, such as a down payment or an emergency fund, from money being sent regularly. Because early withdrawal penalties apply, a CD is generally not the right place to hold funds that might need to be accessed on short notice, including money that may need to be sent home during a family emergency.
For savings that are genuinely comfortable being committed for a set term, choosing a CD with a maturity date that lines up with a known future need, rather than an open-ended one, gives more control over when that money becomes available again.
How breaking a CD early actually works
Needing access to money before a CD’s term ends is usually possible, since most banks allow an early withdrawal, but a penalty applies, often calculated as a number of months’ interest, which can sometimes eat into the original deposit if withdrawn very early in the term. Understanding this tradeoff before committing funds helps in choosing a CD term that realistically matches how soon that money might be needed.
Laddering CDs for more flexibility
Some savers use a strategy called CD laddering, splitting money across several CDs with staggered maturity dates rather than committing it all to a single term. This approach provides periodic access to a portion of savings while still earning the generally higher rates CDs offer compared with a standard savings account.
What happens automatically at a CD’s maturity
Many banks automatically renew a CD into a new term at maturity unless specifically instructed otherwise during a brief grace period, so marking the maturity date on a calendar helps in actively deciding whether to renew, withdraw, or move the funds elsewhere rather than defaulting into another term that wasn’t intended.
Common questions about certificates of deposit
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What happens if I withdraw money from a CD early?
Most CDs charge an early withdrawal penalty, which is often calculated as a certain number of months of interest, though the exact terms vary by bank. In some cases, if the penalty is larger than the interest already earned, the amount returned could be slightly less than what was originally deposited.
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Is a CD a safe place to keep my savings?
CDs held at federally insured banks or credit unions(opens in new window) are generally protected up to applicable insurance limits, the same protection that applies to standard savings accounts. The main risk with a CD isn’t losing the principal. It’s needing access to the money before the term ends and facing a penalty for withdrawing early.
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How is a CD different from a savings account?
A savings account allows withdrawing money at any time, though some banks limit the number of withdrawals per month, and its interest rate can change. A CD locks money in for a fixed term at a fixed rate, generally offering a higher return in exchange for that reduced flexibility.
In Summary
A certificate of deposit can be a useful, low-risk tool for growing savings that aren’t needed right away, offering a predictable return in exchange for locking money in for a set term. The tradeoff is flexibility, so it works best for money that’s genuinely set aside rather than funds that might be needed for an unplanned expense or a transfer home.
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