Bond Equivalent Yield Calculator (BEY)

Calculate Your Bond Equivalent Yield (BEY)

Use our Bond Equivalent Yield Calculator to easily determine the annualized yield of a discount security, like a Treasury Bill, on a bond equivalent basis. This tool helps investors compare the returns of money market instruments with traditional bonds, providing a clearer picture of their true investment performance.

Formula:

The Bond Equivalent Yield (BEY) formula is used to convert the yield on a discount basis instrument to an annualized rate comparable to a coupon bond. It is typically calculated as:

BEY = ((Face Value - Purchase Price) / Purchase Price) * (365 / Days to Maturity)

  • Face Value: The par value or maturity value of the bond or security.
  • Purchase Price: The price at which the bond or security was purchased.
  • Days to Maturity: The number of days remaining until the bond or security matures.

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