Finance · Investments & Markets

Bond Price Calculator

Estimate coupon-date price from coupons, redemption value, and entered yield.

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Understand the investment calculation

What the Bond Price Calculator is for

Estimate coupon-date price from coupons, redemption value, and entered yield.

It makes the prices, cash flows, rates, time periods, weights, and model conventions explicit so you can inspect an entered scenario without hidden live-market assumptions.

Calculation structure

Follow the stated model and units

Visual explanation

See how the inputs become the result

Read the estimate correctly

Use the result within its boundaries

A 1,000 face, 5% coupon, 6% yield, 10-year semiannual bond has an approximate coupon-date value of 925.61.

The calculation assumes valuation on a coupon date, with the first coupon one full payment period away. Settlement accrued interest is not included.

Quick guide

How to use this calculator

  1. Enter contractual cash flows, prices, rates, dates or day counts, and frequency assumptions.
  2. Use one consistent currency and the exact nominal/effective convention shown.
  3. Read the callable, curve, day-count, and duration limitations before interpreting the result.

Calculation method

Calculation method

Price = present value of coupon cash flows plus redemption value.

Iterative yields and curve results use bounded numerical solves and are marked approximate.

Worked example

Worked example

A 1,000 face, 5% coupon, 6% yield, 10-year semiannual bond has an approximate coupon-date value of 925.61.

Price = present value of coupon cash flows plus redemption value.

Supported inputs

Precision and limits

Visible input limits

At most 1,200 cash-flow periods or rows are supported. Payment periods must be whole and formula domains are validated explicitly.

International scope

No issuer, currency, exchange, settlement date, holiday calendar, day-count convention, tax rule, credit rating, yield curve, or contract term is selected automatically.

Decision boundary

Outputs are entered scenarios, not executable prices, credit opinions, duration hedges, call forecasts, risk limits, or recommendations.

Calculator-specific assumptions

The calculation assumes valuation on a coupon date, with the first coupon one full payment period away. Settlement accrued interest is not included.