Treasury Auction Schedule

Bond auction schedule

Access information about upcoming auctions and find key contacts.

Upcoming auctions

Data available as: CSV, JSON and XML

Our Valet API is designed to help you integrate your applications and processes with our data. For details, please see our documentation.

Auction type Term (years) Maturity date Further details of issue Auction date Delivered Amount maturing ($M)
Bond – Nominal 10 2035-12-01 2025-08-21 2025-08-27 2025-08-28
Bond – Nominal 2 2027-11-01 2025-08-21 2025-08-28 2025-08-29
Bond – Nominal 5 2030-09-01 2025-08-28 2025-09-03 2025-09-04
Bond – Nominal 2 2027-11-01 2025-09-04 2025-09-10 2025-09-11
Bond – Nominal 10 2035-12-01 2025-09-18 2025-09-24 2025-09-25
Bond – Nominal 30 2057-12-01 2025-09-18 2025-09-25 2025-09-26

*Maturity of $11.597 billion on 1 August 2025.
*Maturity of $47.422 billion on 1 September 2025.

Details subject to change

The Government of Canada will be re-opening two existing bonds (June 2027 – 1% coupon; and June 2037 – 5% coupon) this quarter. For details, see the following market notice: https://www.bankofcanada.ca/2025/05/update-on-changes-to-canadas-debt-distribution-framework

Key contacts

Director
Financial Markets Department
Bank of Canada
343‑573‑4846

Director
Funds Management Division
Department of Finance Canada
343‑549‑3651

Upcoming Auctions

Whether you are participating in an auction, tracking its results, conducting research, or simply exploring how you can take advantage of U.S. Treasury marketable securities, we invite you to explore this site.

Table may scroll on smaller screens

(use the scroll bar on the right to see the entire table)

Bills CMB CUSIP Issue Date High Rate Investment Rate Price per $100
Notes Reopening CUSIP Issue Date High Yield Interest Rate Price per $100
Bonds Reopening CUSIP Issue Date High Yield Interest Rate Price per $100
TIPS Reopening CUSIP Issue Date High Yield Interest Rate Price per $100
FRNs Reopening CUSIP Issue Date High Discount Margin Spread Price per $100
Bills CMB CUSIP Offering Amount Announcement Date Auction Date Issue Date
Notes Reopening CUSIP Offering Amount Announcement Date Auction Date Issue Date
Bonds Reopening CUSIP Offering Amount Announcement Date Auction Date Issue Date
TIPS Reopening CUSIP Offering Amount Announcement Date Auction Date Issue Date
FRNs Reopening CUSIP Offering Amount Announcement Date Auction Date Issue Date

When Auctions Happen (Schedules)

On this page, we explain the current pattern for auctioning the five main types of Treasury marketable securities, organized by type of security.

These pages give you different views of the auction schedule:

Latest tentative six-month auction schedule (PDF)

A schedule that focuses on reopenings

The typical monthly pattern for auctions

A more detailed table with other information as well as the auction pattern

An overall schedule by type of security

Various situations, such as Treasury’s needs, policy decisions, and Congressional action on the debt limit may change these patterns.

Holidays and special circumstances may also disrupt the schedule. If the day the securities should be issued is a weekend or federal holiday, we issue the securities on the next business day.

All securities, except bills, start earning interest on the Issue Date or Dated Date, whichever comes first. That is, the security accrues interest. We add this accrued interest to your purchase price of the security. You get the accrued interest payment back with your first regular interest payment for that security.

Bills

Term Auction frequency Announcement day Auction day Issue day
4-week 8-week Every week Tuesday Thursday of that week Following Tuesday
13-week 26-week Every week Thursday Following Monday Thursday
17-week Every week Tuesday Wednesday Following Tuesday
52-week Every 4 weeks Thursday Following Tuesday Thursday

Cash Management Bills are offered when needed. The time between announcement, auction, and issue is usually brief (1 – several days).

Notes

Term Auction frequency Announcement day Auction day Issue day
2-year 5-year 7-year Monthly In the second half of the month A few business days later Last calendar day of the month
3-year Monthly In the first half of the month A few business days later 15th of the month
10-year
initial offering 10-year reopenings
Quarterly (Feb., May, Aug., Nov.) The other 8 months In the first half of the month During the second week of the month 15th of the month

Bonds

Term Auction frequency Announcement day Auction day Issue day
20-year
initial offering 20-year reopenings
Quarterly (Feb., May., Aug., Nov) The other 8 months In the first half of the month Next to the last Wed. of the month Last calendar day of the month
30-year
initial offering 30-year reopenings
Quarterly (Feb., May, Aug., Nov.) The other 8 months In the first half of the month During the second week of the month 15th of the month

Treasury Inflation-Protected Securities (TIPS)

Term Auction frequency Announcement day Auction day Issue day
5-year
initial offering 5-year reopenings
In April and
October In June and December
In the middle of the month Next to the last Thursday of the month Last calendar day of the month
10-year
initial offering 10-year reopenings
In January and
July In March, May, September, November
In the middle of the month Next to the last Thursday of the month Last calendar day of the month
30-year
initial offering 30-year reopenings
In February

Although we issue TIPS at the end of the month, their maturity date is the 15th of that month. They earn interest between the 15th and the issue date. (See the note about accrued interest above.)

Floating Rate Notes (FRNs)

Term Auction frequency Announcement day Auction day Issue day
2-year
initial offering 2-year reopenings
In January, April, July, October In all other months In the second half of the month In the last week of that month Last calendar day of that month On the last Friday of that month

Leave a comment