Treasury auctions · 52-week bill
What was the rate at the latest 52-week Treasury bill auction?
The 52-week bill auctioned on sold at a discount rate of 4.400% (investment rate 4.616%), bid-to-cover 3.07.
Discount rate at each 52-week bill auction
The linesLatest:
- Discount rate4.400%
- Investment rate4.616%
Bid-to-cover ratio at each 52-week bill auction
Who bought each 52-week bill auction: shares of the competitive bids accepted
The linesLatest:
- Indirect bidders70.9%
- Direct bidders4.6%
- Primary dealers24.6%
Each point is one auction; pointing at the chart shows its date and figures. The full results are under "The numbers behind the chart".
Select a line to followLatest:
Inspect and compare dates
The latest 52-week bill auction beside the one before it and the nearest ones a year, five and ten years earlier.
| Measure | Latest | The auction before | A year earlier | Five years earlier | Ten years earlier |
|---|---|---|---|---|---|
| Auction | |||||
| Discount rate, % | 4.400 | 3.980 | 3.660 | 0.075 | 0.630 |
| Investment rate, % | 4.616 | 4.161 | 3.817 | 0.076 | 0.642 |
| Bid-to-cover | 3.07 | 3.61 | 3.82 | 3.75 | 3.48 |
| Indirect bidders, % | 70.9 | 75.2 | 82.2 | 49.4 | 43.6 |
| Direct bidders, % | 4.6 | 3.3 | 2.3 | 5.4 | 1.9 |
| Primary dealers, % | 24.6 | 21.4 | 15.5 | 45.2 | 54.5 |
| Sold, $ billion | 59.167 | 55.135 | 51.006 | 37.420 | 20.000 |
The table scrolls sideways; the first column stays in place.
Observed .
Right now
The high discount rate of 4.400% on 29 September 2026 was the highest for a 52-week bill since 9 July 2024.
Its own history
Against the previous 24 52-week bill auctions, the discount rate was higher than all 24.
The direct bidders' share was higher than 21 of them.
Who bought
Indirect bidders took the largest share of the competitive bids accepted at the 29 Sep 2026 auction.
- Indirect bidders 70.9%
- Direct bidders 4.6%
- Primary dealers 24.6%
Size
Treasury offered $54 billion and sold $59.167 billion on 29 Sep 2026.
Next
Treasury has announced no 52-week bill auction yet; its tentative schedule names these dates.
- Tentative
- Tentative
- Tentative
Understanding the 52-week bill auction
Where it stands today
The high discount rate was 4.400% at the 52-week bill auction of , with a bid-to-cover ratio of 3.07.
What do these figures measure?
The high discount rate is the highest rate Treasury accepted; every winning bidder gets it. The investment rate states the same result as a bond-equivalent yield. The bid-to-cover ratio is bids received divided by the amount sold. Shares are of competitive bids accepted.
Read more
What these figures cannot tell
- Why it sold where it did. Results show what was bid and accepted, not the reasons behind any bid.
- The cost over the bill's life in other terms. The discount rate is Treasury's quoting convention; the investment rate states the same result as a bond-equivalent yield.
- Demand on another day. Bill sizes change week to week, so a bid-to-cover ratio is comparable only with care.
The numbers behind the chart
How does the latest auction compare with earlier ones?Every measure, window by window
- High discount rate: Highest for a 52-week bill since 9 July 2024 (28 auctions in between).
| Measure | This auction | Window | Higher | Lower | Median |
|---|---|---|---|---|---|
| Bid-to-cover ratio | 3.07 | Last 12 auctions | 11 of 12 | 1 of 12 | 3.38 |
| Bid-to-cover ratio | 3.07 | Last 24 auctions | 19 of 24 | 5 of 24 | 3.22 |
| Bid-to-cover ratio | 3.07 | Since 3 June 2008 | 180 of 239 | 58 of 239 | 3.39 |
| Bid-to-cover ratio | 3.07 | All 248 since 9 November 1999 | 183 of 248 | 64 of 248 | 3.37 |
| High discount rate | 4.400 | Last 12 auctions | 0 of 12 | 12 of 12 | 3.522 |
| High discount rate | 4.400 | Last 24 auctions | 0 of 24 | 24 of 24 | 3.790 |
| High discount rate | 4.400 | Since 3 June 2008 | 22 of 239 | 217 of 239 | 0.630 |
| High discount rate | 4.400 | All 507 since 2 January 1980 | 253 of 507 | 253 of 507 | 4.400 |
| Indirect bidders' share | 70.9 | Last 12 auctions | 2 of 12 | 10 of 12 | 68.0 |
| Indirect bidders' share | 70.9 | Last 24 auctions | 6 of 24 | 18 of 24 | 68.0 |
| Indirect bidders' share | 70.9 | All 239 since 3 June 2008 | 12 of 239 | 227 of 239 | 42.3 |
| Direct bidders' share | 4.6 | Last 12 auctions | 1 of 12 | 11 of 12 | 3.4 |
| Direct bidders' share | 4.6 | Last 24 auctions | 3 of 24 | 21 of 24 | 3.1 |
| Direct bidders' share | 4.6 | All 239 since 3 June 2008 | 125 of 239 | 114 of 239 | 4.7 |
| Primary dealers' share | 24.6 | Last 12 auctions | 11 of 12 | 1 of 12 | 29.3 |
| Primary dealers' share | 24.6 | Last 24 auctions | 19 of 24 | 5 of 24 | 29.5 |
| Primary dealers' share | 24.6 | All 239 since 3 June 2008 | 229 of 239 | 10 of 239 | 50.7 |
| High minus median, basis points | 1.5 | Last 12 auctions | 10 of 12 | 1 of 12 | 3.2 |
| High minus median, basis points | 1.5 | Last 24 auctions | 20 of 24 | 2 of 24 | 3.0 |
| High minus median, basis points | 1.5 | Since 3 June 2008 | 124 of 239 | 81 of 239 | 2.0 |
| High minus median, basis points | 1.5 | All 507 since 2 January 1980 | 159 of 507 | 311 of 507 | 1.0 |
The table scrolls sideways; the first column stays in place.
What were the results of every 52-week bill auction?Page 1 of 3: 200 auctions, newest first
508 52-week bill auctions with results since 2 January 1980; this page holds 200 of them, newest first.
| Auction | Offered as | Discount rate, % | Investment rate, % | Bid-to-cover | Offered, $ billion | Sold, $ billion | Indirect, % | Direct, % | Dealers, % |
|---|---|---|---|---|---|---|---|---|---|
| 52-Week | 4.400 | 4.616 | 3.07 | 54.000 | 59.167 | 70.9 | 4.6 | 24.6 | |
| 52-Week | 3.980 | 4.161 | 3.61 | 52.000 | 55.135 | 75.2 | 3.3 | 21.4 | |
| 52-Week | 3.880 | 4.054 | 3.62 | 52.000 | 56.123 | 70.8 | 2.3 | 27.0 | |
| 52-Week | 3.860 | 4.032 | 3.14 | 52.000 | 54.761 | 60.1 | 4.6 | 35.3 | |
| 52-Week | 3.750 | 3.914 | 3.34 | 50.000 | 53.216 | 68.2 | 2.2 | 29.6 | |
| 52-Week | 3.650 | 3.806 | 3.41 | 50.000 | 53.138 | 69.1 | 3.5 | 27.5 | |
| 52-Week | 3.560 | 3.710 | 3.21 | 50.000 | 51.975 | 55.8 | 5.2 | 39.0 | |
| 52-Week | 3.485 | 3.630 | 3.43 | 50.000 | 54.009 | 64.9 | 3.5 | 31.6 | |
| 52-Week | 3.345 | 3.480 | 2.96 | 50.000 | 52.284 | 67.8 | 3.1 | 29.1 | |
| 52-Week | 3.390 | 3.528 | 3.42 | 50.000 | 52.173 | 72.3 | 2.3 | 25.4 | |
| 52-Week | 3.380 | 3.517 | 3.74 | 50.000 | 52.299 | 64.1 | 3.0 | 32.8 | |
| 52-Week | 3.460 | 3.603 | 3.08 | 50.000 | 52.314 | 68.8 | 3.5 | 27.7 |
Show 188 more rows
| Auction | Offered as | Discount rate, % | Investment rate, % | Bid-to-cover | Offered, $ billion | Sold, $ billion | Indirect, % | Direct, % | Dealers, % |
|---|---|---|---|---|---|---|---|---|---|
| 52-Week | 3.445 | 3.587 | 3.21 | 50.000 | 52.802 | 53.5 | 4.4 | 42.1 | |
| 52-Week | 3.540 | 3.688 | 2.92 | 50.000 | 52.873 | 55.2 | 4.3 | 40.5 | |
| 52-Week | 3.660 | 3.817 | 3.82 | 50.000 | 51.006 | 82.2 | 2.3 | 15.5 | |
| 52-Week | 3.760 | 3.924 | 2.85 | 50.000 | 52.789 | 56.6 | 4.8 | 38.6 | |
| 52-Week | 3.925 | 4.102 | 3.23 | 50.000 | 52.878 | 63.2 | 4.9 | 31.9 | |
| 52-Week | 3.940 | 4.118 | 3.22 | 48.000 | 49.569 | 72.8 | 3.2 | 24.0 | |
| 52-Week | 3.930 | 4.107 | 3.31 | 48.000 | 52.214 | 77.0 | 2.0 | 21.0 | |
| 52-Week | 3.820 | 3.989 | 2.94 | 48.000 | 50.351 | 69.0 | 2.7 | 28.3 | |
| 52-Week | 3.945 | 4.124 | 3.13 | 48.000 | 48.135 | 58.0 | 2.0 | 40.0 | |
| 52-Week | 4.050 | 4.237 | 3.03 | 48.000 | 50.508 | 66.6 | 1.7 | 31.8 | |
| 52-Week | 4.025 | 4.210 | 3.14 | 48.000 | 50.622 | 68.7 | 1.8 | 29.5 | |
| 52-Week | 4.070 | 4.259 | 3.37 | 48.000 | 48.940 | 76.1 | 1.2 | 22.7 | |
| 52-Week | 4.190 | 4.388 | 3.26 | 48.000 | 51.323 | 64.3 | 2.8 | 32.9 | |
| 52-Week | 4.100 | 4.291 | 3.05 | 48.000 | 52.873 | 57.0 | 4.2 | 38.9 | |
| 52-Week | 3.780 | 3.946 | 3.45 | 48.000 | 50.995 | 57.9 | 2.9 | 39.1 | |
| 52-Week | 4.150 | 4.345 | 3.00 | 46.000 | 46.525 | 65.1 | 2.2 | 32.7 | |
| 52-Week | 4.255 | 4.458 | 2.93 | 46.000 | 49.690 | 54.7 | 2.5 | 42.8 | |
| 52-Week | 4.775 | 5.024 | 2.85 | 46.000 | 48.592 | 52.1 | 3.0 | 44.8 | |
| 52-Week | 4.915 | 5.177 | 2.87 | 46.000 | 46.984 | 48.3 | 3.1 | 48.6 | |
| 52-Week | 4.895 | 5.155 | 3.00 | 46.000 | 50.573 | 68.1 | 3.1 | 28.8 | |
| 52-Week | 4.915 | 5.177 | 2.88 | 46.000 | 49.108 | 65.8 | 2.4 | 31.8 | |
| 52-Week | 4.810 | 5.062 | 2.88 | 46.000 | 46.105 | 51.4 | 2.9 | 45.7 | |
| 52-Week | 4.695 | 4.950 | 2.76 | 46.000 | 49.403 | 70.9 | 4.9 | 24.2 | |
| 52-Week | 4.570 | 4.814 | 3.05 | 46.000 | 48.617 | 76.1 | 1.3 | 22.6 | |
| 52-Week | 4.595 | 4.841 | 3.27 | 44.000 | 45.519 | 77.6 | 1.4 | 21.0 | |
| 52-Week | 4.935 | 5.214 | 3.56 | 44.000 | 47.309 | 72.5 | 0.2 | 27.3 | |
| 52-Week | 5.135 | 5.433 | 2.89 | 44.000 | 48.802 | 64.3 | 1.8 | 33.9 | |
| 52-Week | 5.185 | 5.488 | 3.21 | 44.000 | 47.249 | 76.4 | 0.1 | 23.5 | |
| 52-Week | 5.120 | 5.417 | 3.14 | 42.000 | 43.136 | 67.3 | 2.0 | 30.7 | |
| 52-Week | 5.060 | 5.351 | 2.97 | 40.000 | 43.806 | 59.7 | 3.2 | 37.1 | |
| 52-Week | 5.130 | 5.428 | 2.88 | 38.000 | 41.000 | 68.3 | 2.3 | 29.4 | |
| 52-Week | 4.930 | 5.208 | 2.83 | 38.000 | 40.258 | 61.4 | 2.4 | 36.2 | |
| 52-Week | 4.645 | 4.896 | 2.49 | 36.000 | 40.713 | 51.4 | 2.3 | 46.3 | |
| 52-Week | 4.530 | 4.770 | 2.97 | 34.000 | 37.910 | 69.9 | 1.9 | 28.2 | |
| 52-Week | 4.390 | 4.617 | 2.85 | 34.000 | 35.026 | 57.4 | 2.0 | 40.6 | |
| 52-Week | 4.795 | 5.046 | 2.89 | 34.000 | 37.474 | 74.7 | 1.1 | 24.2 | |
| 52-Week | 4.470 | 4.692 | 2.87 | 34.000 | 37.637 | 65.0 | 0.8 | 34.3 | |
| 52-Week | 4.515 | 4.741 | 3.24 | 34.000 | 38.500 | 64.2 | 0.1 | 35.8 | |
| 52-Week | 4.555 | 4.784 | 2.83 | 34.000 | 38.327 | 65.3 | 0.3 | 34.3 | |
| 52-Week | 4.505 | 4.730 | 2.83 | 34.000 | 39.255 | 66.6 | 0.7 | 32.7 | |
| 52-Week | 3.955 | 4.134 | 2.68 | 34.000 | 38.268 | 58.7 | 3.5 | 37.8 | |
| 52-Week | 3.460 | 3.603 | 2.75 | 34.000 | 36.762 | 56.5 | 1.5 | 41.9 | |
| 52-Week | 3.200 | 3.325 | 3.05 | 34.000 | 38.075 | 62.9 | 2.4 | 34.7 | |
| 52-Week | 2.960 | 3.070 | 3.17 | 34.000 | 38.549 | 50.8 | 3.8 | 45.4 | |
| 52-Week | 3.020 | 3.134 | 3.14 | 34.000 | 37.943 | 65.2 | 2.3 | 32.4 | |
| 52-Week | 2.100 | 2.164 | 3.12 | 34.000 | 39.178 | 60.7 | 3.5 | 35.8 | |
| 52-Week | 1.870 | 1.923 | 3.31 | 34.000 | 38.399 | 45.1 | 10.6 | 44.3 | |
| 52-Week | 1.590 | 1.632 | 3.29 | 34.000 | 35.304 | 46.7 | 17.8 | 35.5 | |
| 52-Week | 1.145 | 1.171 | 2.81 | 34.000 | 37.449 | 34.9 | 20.1 | 45.1 | |
| 52-Week | 0.630 | 0.642 | 2.98 | 34.000 | 38.138 | 43.7 | 9.3 | 46.9 | |
| 52-Week | 0.390 | 0.397 | 3.15 | 34.000 | 38.799 | 48.1 | 3.3 | 48.6 | |
| 52-Week | 0.240 | 0.244 | 3.01 | 34.000 | 38.686 | 65.9 | 2.5 | 31.6 | |
| 52-Week | 0.160 | 0.162 | 3.25 | 34.000 | 39.107 | 42.1 | 4.6 | 53.3 | |
| 52-Week | 0.090 | 0.091 | 3.37 | 34.000 | 39.632 | 40.8 | 5.3 | 53.9 | |
| 52-Week | 0.075 | 0.076 | 3.75 | 34.000 | 37.420 | 49.4 | 5.4 | 45.2 | |
| 52-Week | 0.080 | 0.081 | 3.62 | 34.000 | 37.847 | 48.7 | 7.8 | 43.5 | |
| 52-Week | 0.075 | 0.076 | 3.46 | 34.000 | 38.166 | 43.6 | 6.7 | 49.6 | |
| 52-Week | 0.070 | 0.071 | 3.19 | 34.000 | 37.332 | 31.9 | 5.5 | 62.6 | |
| 52-Week | 0.055 | 0.056 | 3.32 | 34.000 | 38.260 | 35.7 | 6.9 | 57.4 | |
| 52-Week | 0.065 | 0.066 | 3.69 | 34.000 | 38.010 | 50.4 | 2.8 | 46.8 | |
| 52-Week | 0.070 | 0.071 | 3.46 | 34.000 | 35.211 | 42.8 | 2.8 | 54.4 | |
| 52-Week | 0.070 | 0.071 | 3.36 | 34.000 | 37.772 | 44.5 | 3.5 | 52.1 | |
| 52-Week | 0.090 | 0.091 | 3.92 | 34.000 | 38.636 | 46.4 | 7.9 | 45.7 | |
| 52-Week | 0.110 | 0.112 | 3.21 | 34.000 | 39.732 | 29.9 | 11.8 | 58.4 | |
| 52-Week | 0.110 | 0.112 | 3.73 | 34.000 | 38.988 | 49.1 | 2.7 | 48.3 | |
| 52-Week | 0.135 | 0.137 | 3.54 | 34.000 | 39.377 | 38.5 | 3.0 | 58.5 | |
| 52-Week | 0.140 | 0.142 | 3.15 | 34.000 | 39.165 | 41.1 | 2.7 | 56.2 | |
| 52-Week | 0.140 | 0.142 | 3.04 | 34.000 | 37.596 | 30.4 | 5.3 | 64.3 | |
| 52-Week | 0.140 | 0.142 | 3.32 | 34.000 | 37.997 | 42.9 | 4.7 | 52.4 | |
| 52-Week | 0.155 | 0.157 | 3.14 | 34.000 | 38.580 | 26.1 | 11.7 | 62.2 | |
| 52-Week | 0.200 | 0.203 | 2.91 | 34.000 | 38.054 | 17.9 | 6.0 | 76.0 | |
| 52-Week | 0.160 | 0.162 | 3.30 | 31.000 | 35.161 | 42.0 | 9.4 | 48.6 | |
| 52-Week | 0.165 | 0.168 | 3.38 | 28.000 | 30.955 | 42.8 | 7.8 | 49.4 | |
| 52-Week | 0.260 | 0.264 | 2.53 | 26.000 | 27.156 | 31.8 | 3.3 | 64.9 | |
| 52-Week | 1.270 | 1.304 | 3.56 | 26.000 | 26.552 | 42.6 | 2.2 | 55.2 | |
| 52-Week | 1.490 | 1.532 | 3.36 | 26.000 | 26.361 | 40.5 | 3.0 | 56.4 | |
| 52-Week | 1.550 | 1.595 | 2.95 | 26.000 | 26.000 | 28.6 | 1.8 | 69.5 | |
| 52-Week | 1.525 | 1.569 | 3.39 | 26.000 | 26.000 | 58.2 | 2.6 | 39.2 | |
| 52-Week | 1.565 | 1.610 | 2.84 | 28.000 | 28.000 | 35.7 | 4.6 | 59.7 | |
| 52-Week | 1.600 | 1.647 | 2.98 | 28.000 | 28.000 | 38.3 | 6.0 | 55.7 | |
| 52-Week | 1.740 | 1.793 | 2.81 | 28.000 | 28.000 | 37.5 | 2.4 | 60.1 | |
| 52-Week | 1.800 | 1.855 | 2.66 | 28.000 | 28.000 | 33.4 | 3.4 | 63.1 | |
| 52-Week | 1.915 | 1.976 | 2.87 | 26.000 | 26.000 | 48.9 | 3.1 | 48.0 | |
| 52-Week | 1.985 | 2.049 | 2.88 | 26.000 | 26.000 | 45.3 | 1.6 | 53.0 | |
| 52-Week | 2.280 | 2.359 | 2.95 | 26.000 | 26.000 | 48.1 | 3.3 | 48.6 | |
| 52-Week | 2.360 | 2.443 | 3.44 | 26.000 | 26.000 | 64.4 | 1.9 | 33.7 | |
| 52-Week | 2.360 | 2.443 | 3.69 | 26.000 | 26.000 | 44.1 | 7.3 | 48.6 | |
| 52-Week | 2.470 | 2.552 | 3.60 | 26.000 | 26.000 | 50.5 | 5.1 | 44.5 | |
| 52-Week | 2.515 | 2.600 | 3.16 | 26.000 | 26.000 | 36.5 | 5.5 | 58.0 | |
| 52-Week | 2.545 | 2.631 | 3.13 | 26.000 | 26.000 | 40.1 | 7.8 | 52.1 | |
| 52-Week | 2.635 | 2.726 | 3.05 | 26.000 | 26.000 | 48.7 | 5.9 | 45.4 | |
| 52-Week | 2.645 | 2.737 | 3.05 | 26.000 | 26.000 | 41.9 | 6.5 | 51.6 | |
| 52-Week | 2.580 | 2.668 | 3.48 | 26.000 | 26.000 | 57.1 | 7.1 | 35.8 | |
| 52-Week | 2.465 | 2.547 | 3.76 | 26.000 | 26.000 | 59.6 | 7.4 | 33.0 | |
| 52-Week | 2.365 | 2.442 | 3.21 | 26.000 | 26.000 | 36.6 | 12.7 | 50.7 | |
| 52-Week | 2.335 | 2.410 | 3.03 | 26.000 | 26.000 | 42.2 | 10.0 | 47.8 | |
| 52-Week | 2.275 | 2.347 | 3.41 | 26.000 | 26.000 | 45.9 | 6.9 | 47.1 | |
| 52-Week | 2.275 | 2.347 | 3.68 | 26.000 | 26.000 | 50.1 | 7.5 | 42.3 | |
| 52-Week | 2.200 | 2.268 | 3.39 | 26.000 | 26.000 | 38.7 | 9.4 | 51.8 | |
| 52-Week | 2.070 | 2.132 | 2.99 | 24.000 | 24.000 | 30.9 | 8.1 | 60.9 | |
| 52-Week | 2.020 | 2.080 | 3.00 | 22.000 | 22.000 | 28.2 | 5.9 | 65.9 | |
| 52-Week | 1.830 | 1.882 | 3.36 | 20.000 | 20.000 | 37.8 | 8.3 | 53.9 | |
| 52-Week | 1.780 | 1.829 | 2.91 | 20.000 | 20.000 | 30.3 | 5.9 | 63.8 | |
| 52-Week | 1.650 | 1.694 | 3.44 | 20.000 | 20.000 | 54.9 | 6.9 | 38.2 | |
| 52-Week | 1.485 | 1.523 | 3.34 | 20.000 | 20.000 | 42.3 | 7.9 | 49.8 | |
| 52-Week | 1.365 | 1.398 | 3.27 | 20.000 | 20.000 | 35.0 | 6.2 | 58.8 | |
| 52-Week | 1.240 | 1.269 | 3.16 | 20.000 | 20.000 | 37.0 | 6.9 | 56.2 | |
| 52-Week | 1.230 | 1.259 | 3.25 | 20.000 | 20.000 | 32.4 | 6.0 | 61.5 | |
| 52-Week | 1.190 | 1.218 | 3.17 | 20.000 | 20.000 | 43.0 | 8.0 | 49.0 | |
| 52-Week | 1.215 | 1.243 | 3.31 | 20.000 | 20.000 | 48.2 | 6.4 | 45.3 | |
| 52-Week | 1.145 | 1.171 | 2.84 | 20.000 | 20.000 | 23.2 | 3.4 | 73.4 | |
| 52-Week | 1.060 | 1.083 | 3.23 | 20.000 | 20.000 | 38.7 | 3.1 | 58.1 | |
| 52-Week | 1.025 | 1.047 | 3.17 | 20.000 | 20.000 | 46.9 | 3.2 | 49.9 | |
| 52-Week | 0.850 | 0.867 | 3.14 | 20.000 | 20.000 | 37.0 | 3.0 | 60.0 | |
| 52-Week | 0.810 | 0.826 | 3.48 | 20.000 | 20.000 | 49.5 | 4.3 | 46.2 | |
| 52-Week | 0.870 | 0.888 | 3.39 | 20.000 | 20.000 | 50.2 | 1.9 | 47.9 | |
| 52-Week | 0.830 | 0.847 | 3.58 | 20.000 | 20.000 | 41.9 | 5.1 | 53.0 | |
| 52-Week | 0.695 | 0.708 | 3.35 | 20.000 | 20.000 | 35.2 | 1.5 | 63.3 | |
| 52-Week | 0.680 | 0.693 | 3.46 | 20.000 | 20.000 | 44.3 | 2.2 | 53.5 | |
| 52-Week | 0.630 | 0.642 | 3.48 | 20.000 | 20.000 | 43.6 | 1.9 | 54.5 | |
| 52-Week | 0.570 | 0.580 | 3.59 | 20.000 | 20.000 | 49.0 | 1.9 | 49.1 | |
| 52-Week | 0.550 | 0.560 | 3.65 | 20.000 | 20.000 | 17.9 | 2.6 | 79.5 | |
| 52-Week | 0.560 | 0.570 | 3.71 | 20.000 | 20.000 | 55.5 | 2.3 | 42.2 | |
| 52-Week | 0.685 | 0.698 | 3.77 | 20.000 | 20.000 | 35.0 | 2.1 | 62.9 | |
| 52-Week | 0.605 | 0.616 | 3.57 | 20.000 | 20.000 | 44.4 | 2.5 | 53.1 | |
| 52-Week | 0.660 | 0.673 | 3.14 | 20.000 | 20.000 | 32.2 | 5.8 | 61.9 | |
| 52-Week | 0.660 | 0.673 | 3.29 | 20.000 | 20.000 | 26.6 | 5.5 | 67.8 | |
| 52-Week | 0.530 | 0.541 | 3.59 | 18.000 | 18.000 | 25.7 | 5.5 | 68.8 | |
| 52-Week | 0.670 | 0.685 | 3.95 | 16.000 | 16.000 | 27.0 | 4.4 | 68.6 | |
| 52-Week | 0.740 | 0.757 | 3.58 | 14.000 | 14.000 | 33.2 | 6.6 | 60.3 | |
| 52-Week | 0.500 | 0.510 | 4.03 | 12.000 | 12.000 | 47.9 | 4.6 | 47.5 | |
| 52-Week | 0.205 | 0.209 | 4.12 | 10.000 | 10.000 | 36.6 | 4.5 | 58.9 | |
| 52-Week | 0.440 | 0.449 | 3.17 | 20.000 | 20.000 | 26.4 | 5.9 | 67.7 | |
| 52-Week | 0.410 | 0.418 | 3.80 | 22.000 | 22.001 | 50.9 | 1.8 | 47.2 | |
| 52-Week | 0.330 | 0.336 | 3.37 | 25.000 | 25.000 | 24.1 | 4.5 | 71.4 | |
| 52-Week | 0.290 | 0.295 | 3.44 | 25.000 | 25.000 | 29.3 | 5.9 | 64.9 | |
| 52-Week | 0.255 | 0.260 | 3.78 | 25.000 | 25.000 | 36.3 | 6.6 | 57.1 | |
| 52-Week | 0.245 | 0.250 | 4.11 | 25.000 | 25.000 | 47.0 | 1.9 | 51.1 | |
| 52-Week | 0.260 | 0.265 | 3.71 | 25.000 | 25.000 | 45.6 | 4.4 | 50.0 | |
| 52-Week | 0.260 | 0.265 | 3.91 | 25.000 | 25.000 | 48.9 | 3.1 | 48.0 | |
| 52-Week | 0.205 | 0.208 | 3.81 | 25.000 | 25.000 | 39.2 | 4.6 | 56.3 | |
| 52-Week | 0.250 | 0.254 | 3.84 | 25.000 | 25.001 | 44.1 | 3.9 | 52.0 | |
| 52-Week | 0.210 | 0.213 | 3.44 | 25.000 | 25.000 | 14.8 | 7.1 | 78.1 | |
| 52-Week | 0.140 | 0.142 | 3.59 | 25.000 | 25.001 | 28.6 | 3.9 | 67.5 | |
| 52-Week | 0.100 | 0.101 | 3.86 | 25.000 | 25.001 | 28.7 | 3.2 | 68.1 | |
| 52-Week | 0.120 | 0.122 | 4.06 | 25.000 | 25.000 | 35.7 | 3.2 | 61.1 | |
| 52-Week | 0.105 | 0.107 | 4.10 | 25.000 | 25.001 | 37.0 | 3.0 | 60.0 | |
| 52-Week | 0.110 | 0.112 | 4.27 | 25.000 | 25.001 | 28.6 | 3.3 | 68.1 | |
| 52-Week | 0.110 | 0.112 | 4.05 | 25.000 | 25.000 | 40.3 | 3.5 | 56.2 | |
| 52-Week | 0.095 | 0.096 | 4.57 | 25.000 | 25.000 | 35.6 | 5.6 | 58.8 | |
| 52-Week | 0.105 | 0.107 | 4.50 | 25.000 | 25.000 | 29.8 | 7.9 | 62.3 | |
| 52-Week | 0.125 | 0.127 | 4.99 | 25.000 | 25.001 | 48.9 | 6.5 | 44.6 | |
| 52-Week | 0.120 | 0.122 | 4.85 | 25.000 | 25.000 | 42.1 | 6.5 | 51.4 | |
| 52-Week | 0.115 | 0.117 | 3.70 | 18.000 | 18.000 | 10.3 | 12.4 | 77.3 | |
| 52-Week | 0.125 | 0.127 | 4.83 | 23.000 | 23.000 | 32.1 | 11.9 | 55.9 | |
| 52-Week | 0.135 | 0.137 | 4.48 | 25.000 | 25.000 | 29.7 | 8.6 | 61.7 | |
| 52-Week | 0.135 | 0.137 | 4.44 | 25.000 | 25.001 | 23.6 | 15.6 | 60.7 | |
| 52-Week | 0.160 | 0.162 | 4.12 | 22.000 | 22.000 | 19.8 | 10.0 | 70.2 | |
| 52-Week | 0.120 | 0.122 | 4.51 | 22.000 | 22.001 | 20.9 | 15.8 | 63.3 | |
| 52-Week | 0.135 | 0.137 | 4.67 | 25.000 | 25.001 | 21.1 | 6.6 | 72.3 | |
| 52-Week | 0.115 | 0.117 | 4.65 | 25.000 | 25.001 | 20.3 | 12.5 | 67.2 | |
| 52-Week | 0.160 | 0.162 | 4.10 | 25.000 | 25.000 | 27.1 | 7.9 | 64.9 | |
| 52-Week | 0.135 | 0.137 | 4.19 | 25.000 | 25.000 | 40.4 | 8.3 | 51.3 | |
| 52-Week | 0.105 | 0.107 | 4.91 | 23.000 | 23.001 | 29.6 | 7.7 | 62.8 | |
| 52-Week | 0.140 | 0.142 | 4.89 | 25.000 | 25.000 | 32.7 | 7.3 | 59.9 | |
| 52-Week | 0.150 | 0.152 | 4.98 | 25.000 | 25.001 | 36.2 | 7.4 | 56.4 | |
| 52-Week | 0.145 | 0.147 | 4.56 | 25.000 | 25.000 | 26.3 | 6.4 | 67.3 | |
| 52-Week | 0.140 | 0.142 | 4.72 | 25.000 | 25.000 | 10.0 | 7.0 | 83.0 | |
| 52-Week | 0.160 | 0.162 | 4.96 | 25.000 | 25.001 | 26.6 | 15.5 | 57.9 | |
| 52-Week | 0.180 | 0.183 | 5.08 | 25.000 | 25.002 | 30.2 | 8.6 | 61.2 | |
| 52-Week | 0.180 | 0.183 | 4.86 | 25.000 | 25.000 | 43.7 | 8.1 | 48.2 | |
| 52-Week | 0.175 | 0.178 | 4.92 | 25.000 | 25.001 | 31.6 | 7.8 | 60.6 | |
| 52-Week | 0.195 | 0.198 | 4.55 | 25.000 | 25.001 | 33.0 | 8.2 | 58.8 | |
| 52-Week | 0.175 | 0.178 | 4.71 | 25.000 | 25.000 | 17.4 | 5.9 | 76.7 | |
| 52-Week | 0.205 | 0.208 | 4.15 | 25.000 | 25.000 | 14.2 | 12.5 | 73.4 | |
| 52-Week | 0.185 | 0.188 | 5.07 | 25.000 | 25.001 | 17.7 | 18.8 | 63.5 | |
| 52-Week | 0.185 | 0.188 | 4.56 | 26.000 | 26.000 | 21.9 | 7.5 | 70.6 | |
| 52-Week | 0.185 | 0.188 | 4.31 | 26.000 | 26.000 | 18.9 | 9.5 | 71.6 | |
| 52-Week | 0.170 | 0.173 | 4.74 | 26.000 | 26.001 | 32.4 | 8.1 | 59.5 | |
| 52-Week | 0.140 | 0.142 | 4.61 | 26.000 | 26.001 | 24.5 | 9.7 | 65.8 | |
| 52-Week | 0.105 | 0.107 | 4.82 | 25.000 | 25.000 | 28.6 | 12.2 | 59.2 | |
| 52-Week | 0.110 | 0.112 | 4.59 | 25.000 | 25.001 | 21.0 | 11.0 | 68.0 | |
| 52-Week | 0.100 | 0.102 | 4.76 | 25.000 | 25.001 | 29.9 | 10.2 | 59.9 | |
| 52-Week | 0.120 | 0.122 | 4.52 | 25.000 | 25.001 | 27.6 | 9.6 | 62.8 | |
| 52-Week | 0.090 | 0.092 | 4.65 | 25.000 | 25.000 | 35.4 | 8.5 | 56.1 | |
| 52-Week | 0.100 | 0.102 | 4.26 | 25.000 | 25.000 | 19.7 | 13.4 | 66.9 | |
| 52-Week | 0.200 | 0.204 | 4.63 | 20.000 | 20.000 | 29.8 | 16.8 | 53.3 | |
| 52-Week | 0.200 | 0.204 | 4.15 | 24.000 | 24.000 | 27.4 | 12.3 | 60.3 |
The table scrolls sideways; the first column stays in place.
When are the next 52-week bill auctions?Treasury's tentative schedule, from its quarterly refunding
| Auction | Issue | Announcement | Settles |
|---|---|---|---|
| – | |||
| – | |||
| – |
What do the figures leave out, and how are they cited?Limits, dates and how to cite
Observed .
How to cite this
U.S. Treasury, Bureau of the Fiscal Service, Fiscal Data, Treasury Securities Auctions Data, through 29 September 2026. Compiled by 500metrics, "What was the rate at the latest 52-week Treasury bill auction?", https://500metrics.com/treasury/auctions/52-week-bill.
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