Excel TBILLEQ Function
Calculate the bond-equivalent yield for Treasury bills. Learn TBILLEQ syntax, examples, and how to convert T-bill discount rates to comparable bond yields.
=TBILLEQ(settlement, maturity, discount)Quick Answer
TBILLEQ function TBILLEQ function calculates the bond-equivalent yield for a U.S. Treasury bill. Unlike the discount rate typically quoted for T-bills, the bond-equivalent yield allows for direct comparison with coupon-bearing bonds and other fixed-income securities.
=TBILLEQ(settlement, maturity, discount)- Syntax: `=TBILLEQ(settlement, maturity, discount)` Example: `=TBILLEQ(DATE(2025,1,15), DATE(2025,7,15), 0.0525)` returns 0.0542 or 5.42%, converting a T-bill's 5.25% discount rate to a comparable bond-equivalent yield.
Practical Examples
Basic Treasury Bill Bond-Equivalent Yield Calculation
Calculate the bond-equivalent yield for a 6-month T-bill with a 5.25% discount rate
90-Day Treasury Bill Yield Calculation
Calculate yield for a 90-day T-bill using date strings
Treasury Bill Portfolio Analysis
Calculate yields for multiple T-bills with cell references for portfolio comparison
Comparing T-Bill to Bond Investment
Compare T-bill yield to alternative bond yield for investment decision
Error-Handled T-Bill Yield Calculation
Calculate T-bill yield with error handling for invalid inputs
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Example Excel formula:
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