The annual interest generated by a 1,000,000 US dollar principal depends strictly on the specific financial instrument and prevailing market interest rates. Investing the million dollars in a 1-year Treasury bill or certificate of deposit yielding 4.5 percent produces exactly 45,000 US dollars in guaranteed pre-tax interest over the year. Allocating the funds into a diversified fixed-income portfolio of investment-grade corporate bonds yielding 5.5 percent generates 55,000 US dollars annually in coupon payments. Alternatively, keeping the sum in a high-yield cash equivalent vehicle yielding 4.0 percent yields 40,000 US dollars. These figures represent gross pre-tax returns, meaning the net cash received by the investor will depend on individual tax bracket obligations and applicable local reporting rules.