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債券価格計算機

条件と利回りから債券価格を計算します。

はじめに

Bond Price Calculator — Price a bond given its terms and yield. Enter Face value, Coupon rate (%), Yield to maturity (%), Years to maturity, Payments / year to get an instant, accurate result.

計算式

Price = present value of coupon payments plus present value of face value, both discounted at the yield to maturity per period — the same standard bond-pricing model used across fixed-income analysis.

ステップごとの説明

  1. Enter the Face value.
  2. Enter the Coupon rate (%).
  3. Enter the Yield to maturity (%).
  4. Enter the Years to maturity.
  5. Enter the Payments / year.
  6. Click Calculate to see your result instantly.

実例

Example: With Face value = 1000, Coupon rate (%) = 5, Yield to maturity (%) = 4.5, Years to maturity = 10, Payments / year = 2, the Bond Price Calculator gives Price: 1039.9093, Pv Of Coupons: 399.0928, Pv Of Face Value: 640.8165.

よくある質問

What happens if the coupon rate equals the yield?
The bond prices at par (equal to face value).
What if the coupon rate is below the yield?
The bond prices below face value (a discount), since its fixed coupons are less attractive than the market yield.
What inputs does the Bond Price Calculator need?
You'll need to provide: Face value, Coupon rate (%), Yield to maturity (%), Years to maturity, Payments / year. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Bond Price Calculator?
The Bond Price Calculator applies the formula exactly as calculated — Price = present value of coupon payments plus present value of face value, both discounted at the yield to maturity per period — the same standard bond-pricing model used across fixed-income analysis. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Are these results guaranteed?
No. The Bond Price Calculator gives an estimate based on the numbers you enter and standard financial formulas — actual rates, fees, taxes, and terms vary by lender, institution, and jurisdiction, and can change over time. This is not financial advice; consult a qualified financial professional for decisions specific to your situation.
Is the Bond Price Calculator free to use?
Yes, the Bond Price Calculator is completely free, requires no signup, and runs instantly in your browser.

債券価格計算機について

The Bond Price Calculator uses a real, verifiable formula — Price = present value of coupon payments plus present value of face value, both discounted at the yield to maturity per period — the same standard bond-pricing model used across fixed-income analysis. — so results are accurate every time, not an approximation.