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Finance Calculators

Zero Coupon Bond Calculator

Verified formula Updated Jun 2026 Private — runs on your device

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Verified formula Private

Bond price today

₹613.91

Total gain at maturity
₹386.09

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Zero Coupon Bond Calculator

The Zero Coupon Bond Calculator works out your bond price today, along with 1 related figure in an instant. Enter face (maturity) value, annual yield and years to maturity and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the face (maturity) value.
  2. Enter the annual yield.
  3. Enter the years to maturity.
  4. Read off your bond price today, together with total gain at maturity — the calculator updates automatically, with no button to press.

Formula

The Zero Coupon Bond Calculator uses the formula:

Bond price today = Face (maturity) value ÷ (1 + Annual yield ÷ 100)^(Years to maturity)

Worked example

For example, with face (maturity) value of 1,000, annual yield of 5% and years to maturity of 10, the bond price today is ₹613.91.

Inputs used
Face (maturity) value 1,000
Annual yield 5%
Years to maturity 10
Results
Bond price today ₹613.91
Total gain at maturity ₹386.09

Results are estimates for educational use, not professional advice.

Key terms explained

Maturity
The point at which an investment or deposit ends and its full value becomes payable.

Frequently asked questions

A bond that pays no periodic interest. It is bought at a discount and returns its full face value at maturity.

Discount the face value back to today: price = face ÷ (1 + yield)^years. A 1000 bond at 5% for 10 years is worth about 614 now.

The gain is the difference between the discounted purchase price and the face value paid at maturity.

A higher yield discounts the future face value more heavily, lowering the price you would pay today.

Enter the face (maturity) value. Enter the annual yield. Enter the years to maturity. Read off your bond price today, together with total gain at maturity — the calculator updates automatically, with no button to press.

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