How much interest would you make if you had 200000 in the bank?

The amount of interest you would earn on $200,000 depends on the interest rate and the type of account. For example, if you have a savings account with a 1% annual interest rate, you would earn $2,000 in interest over a year. If the rate is higher, say 3%, you'd earn $6,000 annually. Additionally, interest can compound, which would increase your total earnings over time.