Bond Equivalent Yield Calculator
Annualize the holding-period yield of a T-bill or discount bond into a 365-day bond equivalent yield (BEY) for direct comparison with coupon bonds
About the Bond Equivalent Yield Calculator
The Bond Equivalent Yield Calculator is a free online tool from zCalculators that helps you annualize the holding-period yield of a T-bill or discount bond into a 365-day bond equivalent yield (BEY) for direct comparison with coupon bonds It runs entirely in your browser, returns results instantly as you change inputs, and works on desktop and mobile without any signup or installation.
Frequently asked questions
What is the Bond Equivalent Yield Calculator?
Annualize the holding-period yield of a T-bill or discount bond into a 365-day bond equivalent yield (BEY) for direct comparison with coupon bonds
How do I use the Bond Equivalent Yield Calculator?
Enter your values into the Bond Equivalent Yield Calculator above. Results update instantly as you type — no signup or installation required. You can copy results, share the page, or embed the calculator on your own site.
Is the Bond Equivalent Yield Calculator free to use?
Yes. The Bond Equivalent Yield Calculator on zCalculators is completely free, requires no signup, and runs entirely in your browser. We don't store your inputs.
How accurate is the Bond Equivalent Yield Calculator?
The Bond Equivalent Yield Calculator uses standard, well-established formulas. Results are accurate for the inputs you provide, but should be treated as estimates and not a substitute for professional advice.