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

Series2025‑08‑122025‑08‑192025‑08‑262025‑09‑022025‑09‑09
Average yields
3 month2.67--2.66--2.54
6 month2.68--2.67--2.53
1 year2.70--2.68--2.52

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

Series2025‑08‑132025‑08‑202025‑08‑272025‑09‑032025‑09‑10
1 month2.642.652.662.652.56
3 month2.652.652.662.632.50
6 month2.662.652.662.612.49
1 year2.662.662.672.602.48