Bond Calculator
Estimate the current fair price of a bond based on its face value, coupon rate, time to maturity, and today's market interest rate.
Estimated current bond price
$925.61
What Your Result Means
The estimated bond price is what the bond is theoretically worth today, given prevailing market rates. When market rates rise above the bond's coupon rate, its price falls below face value (trading at a discount); when market rates fall below the coupon rate, price rises above face value (trading at a premium).
How It Is Calculated
Calqora discounts all future coupon payments and the final face value repayment back to today using the current market rate as the discount rate - the sum of those discounted cash flows is the bond's fair price.
Worked Example
A $1,000 face value bond with a 5% coupon rate, 10 years to maturity, and a 6% current market rate is worth approximately $926 today - trading at a discount because its coupon pays less than the current market rate.
Important Assumptions
- Assumes no default risk and a flat market interest rate across all future periods.
- Does not account for accrued interest between coupon payment dates.
Frequently Asked Questions
- Why does a bond's price change if the coupon rate is fixed?
- The coupon payments are fixed, but market interest rates change over time. When market rates rise, existing bonds with lower fixed coupons become less attractive, so their price falls to compensate buyers - and vice versa.
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Methodology
This calculator discounts future cash flows using the standard bond present value formula. See our methodology page for details.
This calculator provides estimates for educational purposes only. Actual rates, taxes, insurance, fees, and lender terms may differ. It does not constitute financial advice - consult a qualified financial professional before making financial decisions.