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Best Compound Interest Savings Accounts December 2025

Increase your earnings on savings with a compounding account.

9.2 Excellent

Account APY

Up to 3.60%

New and existing Checking and Savings members who have not previously enrolled in Direct Deposit with SoFi are eligible to earn a cash bonus of either $50 (with at least $1,000 total Eligible Direct Deposits received during the Direct Deposit Bonus Period) OR $300 (with at least $5,000 total Eligible Direct Deposits received during the Direct Deposit Bonus Period). Cash bonus will be based on the total amount of Eligible Direct Deposit. If you have satisfied the Eligible Direct Deposit requirements but have not received a cash bonus in your Checking account, please contact us at 855-456-7634 with the details of your Eligible Direct Deposit. Direct Deposit Promotion begins on 12/7/2023 and will be available through 1/31/2026. Full terms at sofi.com/banking. SoFi Checking and Savings is offered through SoFi Bank, N.A., Member FDIC.

SoFi members with Eligible Direct Deposit can earn 3.60% annual percentage yield (APY) on savings balances (including Vaults) and 0.50% APY on checking balances. There is no minimum Eligible Direct Deposit amount required to qualify for the 3.60% APY for savings (including Vaults). Members without Eligible Direct Deposit will earn 1.00% APY on savings balances (including Vaults) and 0.50% APY on checking balances. Interest rates are variable and subject to change at any time. These rates are current as of 11/12/25. There is no minimum balance requirement. Fees may reduce earnings. Additional information can be found at http://www.sofi.com/legal/banking-rate-sheet.

Annual percentage yield (APY) is variable and subject to change at any time. Rates are current as of 11/12/25. There is no minimum balance requirement. Fees may reduce earnings. Additional rates and information can be found at https://www.sofi.com/legal/banking-rate-sheet

We do not charge any account, service or maintenance fees for SoFi Checking and Savings. We do charge a transaction fee to process each outgoing wire transfer. SoFi does not charge a fee for incoming wire transfers, however the sending bank may charge a fee. Our fee policy is subject to change at any time. See the SoFi Bank Fee Sheet for details at sofi.com/legal/banking-fees/.

SoFi Bank is a member FDIC and does not provide more than $250,000 of FDIC insurance per depositor per legal category of account ownership, as described in the FDIC’s regulations. Any additional FDIC insurance is provided by the SoFi Insured Deposit Program. Deposits may be insured up to $3M through participation in the program. See full terms at SoFi.com/banking/fdic/sidpterms. See list of participating banks at SoFi.com/banking/fdic/participatingbanks.

We’ve partnered with Allpoint to provide you with ATM access at any of the 55,000+ ATMs within the Allpoint network. You will not be charged a fee when using an in-network ATM, however, third-party fees may be incurred when using out-of-network ATMs. SoFi’s ATM policies are subject to change at our discretion at any time.

Early access to direct deposit funds is based on the timing in which we receive notice of impending payment from the Federal Reserve, which is typically up to two days before the scheduled payment date, but may vary.

Overdraft Coverage is a feature automatically offered to SoFi Checking and Savings account holders who receive at least $1,000 or more in Eligible Direct Deposits within a rolling 31 calendar day period on a recurring basis. Eligible Direct Deposit is defined on the SoFi Bank Rate Sheet, available at https://www.sofi.com/legal/banking-rate-sheet. Members enrolled in Overdraft Coverage may be covered for up to $50 in negative balances on SoFi Bank debit card purchases only. Overdraft Coverage does not apply to P2P transfers, bill payments, checks, or other non-debit card transactions. Members with a prior history of unpaid negative balances are not eligible for Overdraft Coverage. Eligibility for Overdraft Coverage is determined by SoFi Bank in its sole discretion. Members can check their enrollment status, if eligible, at any time by logging into their account through the SoFi app or on the SoFi website.

Earn up to 4.30% Annual Percentage Yield (APY) on SoFi Savings with a 0.70% APY Boost (added to the 3.60% APY as of 11/12/25) for up to 6 months. Enroll in SoFi Plus between 9/18/25 and 1/31/26. Rates variable, subject to change. Terms apply at sofi.com/sofi-plus SoFi Bank, N.A. Member FDIC.

8 Great

Account APY

3.75%

0.25%

Member FDIC.
1 Platinum Savings is a tiered interest rate account. Interest is paid on the entire account balance based on the interest rate and APY in effect that day for the balance tier associated with the end-ofd ay account balance. *APYs — Annual Percentage Yields are accurate as of November 20, 2025: 0.25% APY on balances of $0.01 to $4,999.99; 3.75% APY on balances of $5,000.00 or more. Interest Rates for the Platinum Savings account are variable and may change at any time without notice. The minimum to open a Platinum Savings account is $100.
2 Based on comparison to the national average Annual Percentage Yield (APY) on savings accounts as published in the FDIC National Rates and Rate Caps, accurate as of November 17, 2025.

9.6 Excellent

Account APY

3.40%

9.8 Excellent

Account APY

3.40%

Member FDIC.

The Annual Percentage Yield (APY) as advertised is accurate as of 26 November 2025. Interest rate and APY are subject to change at any time without notice before and after a High Yield Savings Account is opened. Interest Rate and APY of a Certificate of Deposit account is fixed once the account is funded.

There is no minimum balance required to open your Account, to avoid being charged a fee, or to obtain the Annual Percentage Yield (APY) disclosed to you.

9.2 Excellent

Account APY

3.50%

You can also earn interest on your cash in these high-yield accounts

3.6% APY Cash Account

on Public Invest's secure site
  • Earn 3.6% APY on all balances
  • $0 monthly fees
  • Unlimited transfers and withdrawals
  • Up to $5M FDIC insurance coverage

3.50% APY Cash Account

on Wealthfront's secure site
  • Earn 3.50% APY on all your cash
  • A cash account lets you pay bills, set up direct deposit and access ATMs
  • $0 account fees
  • $1 balance to earn interest

How often can interest compound?

Most interest-bearing accounts compound daily or monthly, meaning your earned interest is folded into your balance each day or once a month. Daily compounding is the ideal rate, as it’s the fastest way to grow your money. But depending on the interest rate and your balance, the difference between daily, monthly and yearly compounding might only amount to a matter of pennies.

Here are the four most common ways interest is compounded:

  • Daily compounding. This is the quickest way to grow your money because interest is added to your account balance every day. Most savings accounts compound interest daily and post earnings to your account monthly.
  • Monthly compounding. Interest is calculated on your account once per month. Your balance doesn’t grow as fast as it would with daily compound interest, but it’s still quicker than other frequencies.
  • Quarterly compounding. Interest is calculated once every three months. Although uncommon, some credit unions still use this compounding period.
  • Annually compounding. As the name suggests, annual compound interest is calculated once a year. This compounding period is most commonly used with investment accounts.

The power of compound interest

Compound interest can mean big savings over time, with little to no effort.

For example: Let’s say you place $500 into a daily compounding savings account with a 5% interest rate and let it sit for one year. After one year, your total principal balance is $525.63, the next year it’s at $552.58, and the next is $580.91, and so on. In five years, your balance becomes $642. Compound interest drastically speeds up the savings process without any extra effort — that’s the power of compounding interest accounts.

How to make the most of compounding interest

Get the most out of the power of compounding interest with these tips:

  • Try not to withdraw. Uninterrupted compounds interest grows consistently when you do not make withdraws, so the more that’s in your account at the end of the month, the more interest you’ll earn. For this reason, it’s a good idea to have a daily, uninterrupted compound interest account that’s seperate from your everyday checking account.
  • Start early. Time is a major factor with compound interest accounts. The sooner you start, the more interest you can earn over time.
  • Make frequent deposits. The more you can add to the principal, the more growth and compound interest you can earn and take advantage of uninterrupted compound interest.
  • Stay on top of your monthly minimum. Some accounts require a minimum monthly balance before requiring a fee. Keep more money in your own pocket by meeting that minimum.
  • Get a free account. The best accounts won’t nickel and dime your savings away.

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