Bond Yield Calculator
Calculate a bond's current yield, yield to maturity, coupon income, total interest, and estimated return using its price, face value, coupon rate, and remaining term.
Enter Bond Details
Provide the bond information to estimate its yield.
Bond Yield Results
Your estimated bond income and return.
What Is a Bond Yield Calculator?
A Bond Yield Calculator estimates the income and potential return generated by a bond. It uses the bond's face value, current market price, coupon rate, maturity period, and payment frequency to calculate important yield figures.
The calculator is especially useful when the market price of a bond is different from its face value. A bond purchased below face value may produce a higher yield, while a bond purchased above face value may produce a lower yield.
Current Yield
Shows the annual coupon income as a percentage of the bond's current market price.
Yield to Maturity
Estimates the annualized return when the bond is held until its maturity date.
Coupon Income
Calculates annual coupon income, each coupon payment, and total coupon payments.
How to Use the Bond Yield Calculator
- Enter the bond's face or par value.
- Enter the price currently paid for the bond.
- Add the annual coupon interest rate.
- Enter the number of years remaining until maturity.
- Select how often coupon payments are made.
- Click the Calculate Bond Yield button.
The calculator will display the bond's yield to maturity, current yield, annual coupon payment, periodic coupon payment, total coupon income, and estimated capital gain or loss.
Bond Yield Formulas
Current Yield Formula
For example, a bond paying $50 per year and selling for $950 has a current yield of approximately 5.26%.
Annual Coupon Payment Formula
A bond with a $1,000 face value and a 5% coupon rate pays $50 in coupon interest each year.
Yield to Maturity Formula
Yield to maturity is the discount rate that makes the present value of all future coupon payments and the bond's face value equal to its current market price.
Because the exact YTM equation cannot usually be rearranged into a simple formula, this calculator uses an iterative numerical calculation to estimate the yield.
Understanding Bond Yield Results
| Result | What It Measures | Important Consideration |
|---|---|---|
| Coupon Rate | Interest based on the bond's face value | Usually remains fixed for a fixed-rate bond |
| Current Yield | Coupon income relative to market price | Does not include capital gains or losses |
| Yield to Maturity | Estimated annual return through maturity | Assumes coupons are paid and reinvested |
| Capital Gain or Loss | Difference between face value and purchase price | Realized only when held until maturity |
| Total Coupon Income | Total coupon payments over the remaining term | Does not account for taxes or reinvestment |
Discount Bond
A discount bond trades below its face value. Its yield to maturity is generally higher than its coupon rate because the investor may receive a capital gain at maturity.
Premium Bond
A premium bond trades above its face value. Its yield to maturity is generally lower than its coupon rate because the investor may experience a capital loss when the bond matures.
Bond Trading at Par
A bond trades at par when its market price equals its face value. In this situation, its coupon rate, current yield, and yield to maturity are normally close to one another.
Frequently Asked Questions
Bond yield represents the income or return an investor may receive from a bond. Different yield measures include coupon yield, current yield, and yield to maturity.
Yield to maturity is the estimated annualized return earned when a bond is purchased at its current price and held until maturity, assuming all scheduled payments are received.
The coupon rate is calculated using the bond's face value. Current yield is calculated by dividing annual coupon income by the bond's current market price.
A lower purchase price allows an investor to receive the same coupon income for a smaller investment. This increases the bond's current yield and may also increase its yield to maturity.
No. The calculator provides a general yield estimate and does not include taxes, brokerage charges, transaction costs, default risk, inflation, or early redemption.
Yes. Enter zero as the coupon rate. The yield will be based on the difference between the bond's current price and its face value at maturity.
Not necessarily. A higher yield may indicate greater interest-rate, credit, liquidity, or default risk. Yield should be considered together with the bond issuer's financial strength and other risks.