When a 150000 annuity matures how much money do I get per month?

To determine how much you would receive per month from a $150,000 annuity at maturity, you need to know the terms of the annuity, including the interest rate and the duration of the payout period. For example, if the annuity pays out over 20 years with a fixed interest rate, you could calculate the monthly payments using an annuity formula or financial calculator. Without specific details, it's impossible to give an exact monthly amount. Generally, a financial advisor can help provide an accurate calculation based on your annuity's terms.