Financial All versions ◉ 9 views

=TBILLEQ()

Returns the bond-equivalent yield for a Treasury bill.

Applies To: Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016
=TBILLEQ(settlement, maturity, discount)
Hover argument names in the table for details.
Output typeNumber
Popularity3 / 100
VolatileNo
Dynamic ArrayNo
📥 Download sample .xlsx — Coming soon ▦ Try in Playground Dedicated file for this function — safe & lightweight · sample data + live formulas
Share:

⬇ Download Sample Workbook

A dedicated .xlsx for =TBILLEQ() with Persian sample data & live formulas — open in Excel and practice.

  • Sheet “Sample” — data table + formula in place
  • Sheet “Guide” — syntax, arguments & tips from this page
  • Instant & secure (token + rate limit)
📥 Download TBILLEQ.xlsx — Coming soon ~ 8–12 KB · No macros

⇪ Share

Send this function to friends

🧠 🧠 Quiz this function

%d questions — syntax, example & errors — test yourself!

◧ Arguments

ArgumentTypeRequiredDescription
settlement Date Required The Treasury bill's settlement date. The security settlement date is the date after the issue date when the Treasury bill is traded to the buyer.
maturity Date Required The Treasury bill's maturity date. The maturity date is the date when the Treasury bill expires.
discount Number Required The Treasury bill's discount rate.

▣ Examples

بازده معادل اوراق قرضه برای سند خزانه با شرایط A2 و A3 و A4 (۰٫۰۹۴۱۵ یا ۹٫۴۲٪) =TBILLEQ(A2,A3,A4)

✦ Tips

  • Dates should be entered by using the DATE function, or as results of other formulas or functions. For example, use DATE(2008,5,23) for the 23rd day of May, 2008. Problems can occur if dates are entered as text.
  • Microsoft Excel stores dates as sequential serial numbers so they can be used in calculations. By default, January 1, 1900 is serial number 1, and January 1, 2008 is serial number 39448 because it is 39,448 days after January 1, 1900.
  • Settlement and maturity are truncated to integers.
  • TBILLEQ is calculated as TBILLEQ = (365 x rate)/(360-(rate x DSM)), where DSM is the number of days between settlement and maturity computed according to the 360 days per year basis.

⚠ Common Errors

#VALUE! If settlement or maturity is not a valid date, TBILLEQ returns the #VALUE! error value.
Fix: تاریخ‌ها را با تابع DATE وارد کنید و مطمئن شوید سلول‌ها واقعاً تاریخ هستند، نه متن.
#NUM! If discount ≤ 0, TBILLEQ returns the #NUM! error value. If settlement > maturity, or if maturity is more than one year after settlement, TBILLEQ returns the #NUM! error value.
Fix: Check the dates and the third argument

💬 Comments & Q&A 0 approved

🔒 Your comment will be published after review.

Share your thoughts — visible after admin approval

No comments yet — be the first!

✍️ Add comment / question

captcha
🔒 Your comment will be published after review.