How much interest can a $40,000 high-yield savings account earn over the next year?

Interest earnings on a $40,000 high-yield savings account could be robust over the next year. As of Thursday, August 6, 2026, the best high-yield savings interest rates available allow users to earn up to 4.15% APY. Similarly, the best CD rates for the same date offer the ability to lock in up to 4.15% APY with a 14-month CD. These options provide competitive returns for individuals seeking to grow their savings through these financial instruments.