Bank of America is one of the largest financial institutions in the world. It makes money in four main ways: charging fees and interest on loans and credit cards, earning income from customer deposits, helping wealthy clients manage their money through its Global Wealth and Investment Management business, and trading financial instruments for corporations and governments through its Global Markets operation. In 2025, the company served approximately 69 million consumer and small business clients through about 3,600 physical locations and roughly 49 million active digital users. Every time a customer swipes a card, takes out a mortgage, or a company issues new bonds, Bank of America earns a piece of that transaction. The diagram below traces where the money goes.
Five years of data tell a story of steady growth interrupted by uneven cash flows. Revenue rose from $89.1 billion in 2021 to $113.1 billion in 2025, a gain of roughly $24 billion over four years. Net income in 2025 reached $30.5 billion, up from $27.0 billion in 2024. That improvement came from three places: higher net interest income, higher fees from wealth management and investment banking, and a small reduction in credit loss provisions.
Net interest income, the money earned from the gap between what the bank charges borrowers and what it pays depositors, was the biggest single revenue line in 2025. It reached $60.1 billion, up $4.0 billion from 2024. That gain came from loan growth, fixed-asset repricing, and activity within Global Markets, partly offset by lower interest rates and one fewer day of interest accrual in the period. Noninterest income, which covers card fees, service charges, wealth management fees, and investment banking, added another $53.0 billion.
Operating cash flow was volatile across the five years. It was negative in 2021, 2022, and 2024, turned sharply positive in 2023 at $45.0 billion, and came in at $12.6 billion in 2025. For a bank, operating cash flow swings with trading activity, loan origination, and changes in securities portfolios, so the number alone does not capture the full picture of financial health. What matters more is whether loans are being repaid and credit losses are staying manageable. Net charge-offs, the loans the bank writes off as uncollectable, improved from $6.0 billion in 2024 to $5.6 billion in 2025, and the allowance for loan and lease losses as a percentage of total loans fell from 1.21 percent to 1.12 percent.
Expenses are rising alongside revenue. Total noninterest expense reached $69.7 billion in 2025, up from $66.8 billion in 2024. Compensation and benefits alone cost $42.3 billion, representing 61 percent of total noninterest expense. The bank employs approximately 213,000 people, the same headcount as in 2024. In October 2025, it raised its minimum hourly wage for U.S. employees to $25 per hour. Technology and marketing spending also increased. The efficiency ratio, which measures how many cents the bank spends to earn each dollar of revenue, improved slightly from 63.12 percent in 2024 to 61.65 percent in 2025, meaning costs grew more slowly than revenue.
Total assets grew to $3.4 trillion at the end of 2025, up $150.4 billion from a year earlier. Loans and leases rose $89.9 billion, driven by commercial loan growth and a residential mortgage portfolio acquisition in early 2025. Customer deposits climbed to $2.0 trillion. The bank holds $925.6 billion in debt securities, mostly U.S. Treasury and agency bonds and mortgage-backed securities. These are used to manage interest rate exposure and liquidity, but a large bond portfolio also creates risk if interest rates move sharply.
Several documented risks could alter the trajectory. The bank has a large portfolio of home mortgages and home equity loans. If the U.S. housing market weakens and home prices fall, credit losses on those assets could rise significantly. Commercial real estate is a second pressure point, particularly office buildings, where property values have been under stress. The bank also disclosed that a credit rating downgrade would raise its borrowing costs, potentially force it to post more collateral in trading agreements, and restrict its access to short-term funding markets it relies on daily. Finally, if customers move large amounts of deposits into competing products or digital assets, the bank loses a cheap source of funding and must replace it with more expensive borrowing.