Coupon Payment Calculator - Bond Income Schedule

A coupon is the cash interest a bond pays on its face value. Most government and corporate notes pay coupons semiannually; some municipals pay twice a year as well, while a few structures pay quarterly or monthly. The coupon payment calculator splits the annual coupon into the amount you should expect on each payment date. That figure is contractual income from the issuer’s schedule. It is not the bond’s yield, which also depends on the price you pay in the market, and it is not a total return that includes price changes as rates move. The formula is coupon payment = face value × (coupon rate / 100) / frequency. Frequency is 1 for annual, 2 for semiannual, 4 for quarterly, and 12 for monthly. A $1,000 face amount with a 5% coupon paid semiannually sends $25 every six months and $50 per year. The headline result is the periodic payment. The supporting line multiplies that payment by frequency to recover annual coupon income, which equals face × coupon rate. Default frequency on this page is semiannual, the market convention for many U.S. Treasuries and corporates. Investors use the coupon payment calculator to sketch retirement income from a ladder, to check a confirmation ticket, and to compare a 4.25% coupon on $10,000 of par with a 5% coupon on $1,000 of par. Advisers use it when a client asks “what will this bond deposit into my account?” Students use it before they move on to present-value price formulas that discount those same coupons. Because the payment is based on par, a bond bought at a premium still pays the same coupon as a bond bought at a discount if the coupon rate and face are the same. Do not confuse coupon rate with current yield or yield to maturity. Current yield is annual coupon income divided by dirty or clean price, depending on the convention you use. Yield to maturity solves for the discount rate that sets the present value of coupons and principal equal to price. A 5% coupon bond trading at $1,100 has a current yield below 5%. Accrued interest between payment dates is also omitted: if you buy between coupons, you typically pay accrued interest to the seller, then receive the full next coupon. Day-count conventions (30/360 versus actual/actual) can change accrued amounts by a few dollars; they do not change the stated periodic coupon on a standard fixed-rate bond. Callable bonds, floating-rate notes, and zero-coupon bonds need extra care. Floaters reset the coupon; zeros pay no periodic coupon at all. The coupon payment calculator assumes a fixed rate on a positive face value. Taxes on coupon income vary by account type and jurisdiction and are not subtracted. Enter face in the same currency as you want the payment displayed. After you calculate, multiply the periodic coupon by the number of bonds you actually hold if you entered par for a single bond. Keep the official prospectus as the authority for payment dates and any unusual schedule, and use this worksheet to make the face × rate / frequency arithmetic transparent.