Selected treasury bill yields

View or download the latest data for treasury bill yields, treasury bill auctions, and treasury bills.

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Treasury bill auctions

Data available as: CSV, JSON and XML

Series2025‑09‑162025‑09‑232025‑09‑302025‑10‑072025‑10‑14
Average yields
3 month--2.43--2.39--
6 month--2.44--2.40--
1 year--2.44--2.42--

Treasury bills

Treasury bill yields presented are an average of sample secondary market yields taken throughout the business day.

Data available as: CSV, JSON and XML

Series2025‑09‑172025‑09‑242025‑10‑012025‑10‑082025‑10‑15
1 month2.472.412.412.382.39
3 month2.422.422.422.342.37
6 month2.432.412.392.372.37
1 year2.442.422.402.392.38