We took a close look at over 80 financial institutions, including the largest U.S. retail banks based on assets and internet search traffic; the nation’s largest credit unions, based on assets and membership; and other notable and/or emerging players in the industry. We rated them on criteria including annual percentage yields, minimum balances, fees, digital experience and more. Some of the providers are NerdWallet partners, but this did not influence our selection of the winner.
How we chose the winner:
The winning financial institution had the highest average number between the checking category rating and the savings category rating.
For the checking category rating, we rated checking account providers on the following factors: monthly fees (contributed to 50.0% of the rating), domestic ATMs (33.2%), interest rate (13.2%) and required minimum opening deposit (3.6%). When a financial institution offered multiple checking accounts, NerdWallet based its evaluation on the account that made the most sense for the most consumers, primarily based on cost.
For the savings category rating, we rated savings account providers based on the following factors: interest rate (30%), monthly fees (25%), distinguishing features (20%) and minimum opening deposit (25%). Also, up to 15% extra credit was given for a sign-up bonus.
In case of a tie, financial institutions were compared by category in the following order until one institution remained:
Banking experience.
Savings interest rate.
Overdraft fees.
Overall rating.
How we verified our data:
NerdWallet writers and editors confirmed fees, rates, policies and other key features on each financial institution’s website. If an institution’s website was missing information, we contacted a representative directly for confirmation.