High-yield savings accounts are one of the safest and most effective tools for growing your emergency fund or short-term savings. In 2026, the best online banks offer APYs between 4.25% and 5.05% — far above the national average of 0.46% for traditional savings accounts.
A high-yield savings account allows your money to earn compound interest while remaining fully accessible. Unlike CDs, there are no early withdrawal penalties, though federal regulations may limit certain types of withdrawals to six per month.
Best high-yield savings accounts for 2026
Marcus by Goldman Sachs: Currently offering 4.65% APY with no minimum balance and no monthly fees. Marcus is known for competitive rates and a clean digital experience. The account is FDIC-insured up to $250,000. No debit card or ATM access, so it is best for money you do not need to touch frequently.
Ally Bank Online Savings: 4.50% APY with no minimums and no fees. Ally consistently offers competitive rates and a top-rated mobile app. Features include buckets for organizing savings goals and automatic recurring transfers. FDIC-insured.
Discover Online Savings: 4.55% APY. Discover offers 24/7 customer service, a highly rated mobile app, and no fees. New customers can occasionally qualify for a cash bonus. The account includes an easy-to-use interface for tracking savings goals.
Capital One 360 Performance Savings: 4.40% APY with no minimum balance and no fees. Capital One combines a strong branch network with competitive online rates. The mobile app allows mobile check deposit and easy transfers between Capital One accounts.
CFG Bank High-Yield Savings: 5.05% APY — one of the highest rates available. Requires a $1,000 minimum balance to earn the advertised rate. FDIC-insured. This is a strong option if you can maintain the minimum.
What to look for in a high-yield savings account
- APY: Compare the annual percentage yield, not just the interest rate. Even a 0.25% difference compounds significantly over time.
- Fees: Avoid accounts with monthly maintenance fees that can eat into your earnings.
- Minimum balance: Some top rates require a minimum balance. Ensure you can meet it consistently.
- FDIC insurance: Verify the bank is FDIC-insured (or NCUA-insured for credit unions) up to $250,000 per depositor.
- Transfer speed: Online-only banks may take 1-3 business days for external transfers. If you need quick access, consider a hybrid approach.
How much should you keep in savings?
Financial planners recommend keeping 3 to 6 months of essential expenses in a high-yield savings account. If you are a single-income household or work in an unstable industry, aim for 6 to 12 months.
At a 4.65% APY, a $10,000 emergency fund earns approximately $465 per year in interest — compared to roughly $46 at a traditional bank paying 0.46%.
Final thoughts
There is no reason to keep significant savings in a low-interest account. Online banks offer safety, liquidity, and returns that are 10x higher than traditional banks. Choose an account with no fees, a competitive rate, and a user experience you find intuitive. Set up automatic transfers from checking to make saving effortless.