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Quick guide

What This Calculator Does

When people first start looking at bonds, the easiest terms to mix up are coupon rate, current yield, and yield to maturity. The value of this calculator is that it separates those ideas so you can see the difference between how a bond is structured and what you actually earn at the price you pay.

Enter face value, coupon rate, market price, years to maturity, and payment frequency, and the page shows current yield, yield to maturity, total interest, and a duration-like reference value. The result card’s price simply echoes the market-price input; it is not a separate clean-price quote. It is especially useful for a first comparison of plain fixed-coupon bonds. Investor.gov lists price, face value, maturity, coupon rate, and YTM as core bond terms in its bond overview.

When to Use It

  • You want to compare the same bond at different purchase prices.
  • You want to separate coupon rate from current yield and yield to maturity.
  • You are learning fixed-income basics and want a direct visual tool.
  • You want to understand the difference between discount, par, and premium bonds.

Inputs Explained

Face Value

Face value is the principal amount normally repaid at maturity and is also the base used for coupon payments.

Coupon Rate

Coupon rate determines the interest promised on face value, but it is not the same thing as your actual investment return after the purchase price is considered.

Read the full guide

Frequently Asked Questions

What kind of bond is this page best for?

It is best for plain fixed-coupon bonds with a simple maturity structure, especially when you want a clear first-pass comparison.

Why is coupon rate different from yield to maturity?

Coupon rate only describes the bond's interest design, while yield to maturity also reflects the price you pay and the principal you recover at maturity.

Why does the purchase price matter so much?

Because bonds are not always bought at par. Buying at a discount or premium changes the real return you earn.

How should I read the duration result here?

It is best used as a reference for cash-flow timing and price sensitivity, not as a substitute for a full professional fixed-income risk report.

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Bond Yield & Duration Estimator

Estimate coupon yield, current yield, yield to maturity, total coupon interest, and a duration-like value from face value, coupon rate, market price, maturity, and frequency; the price card echoes the input market price.

Model boundary: this page estimates coupon/current/YTM yields, total coupon interest, and a duration-like value. It excludes accrued interest, taxes, calls, defaults, reinvestment, and a full price curve.

Bond Investment Parameters

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years
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