XOOMAR

Treasury 13-Week Bill Auction Dates and Results

From the US Treasury. Auction dates are calendar dates; rates are in percent.

Download CSV

Next auction

The latest 13-Week Bill auction, held on November 2, 2026, had a high discount rate of 4.040% and a bid-to-cover ratio of 2.88x. The high discount rate was down 0.010 percentage points from 4.050% at the October 26, 2026 auction, and bid-to-cover was down 0.19x from 3.07x.

Source: US Treasury (TreasuryDirect)

Updated

Treasury 13-Week Bill, actuals
Monday, December 9, 2024: 4.3000 High discount rate, percentMonday, December 16, 2024: 4.2500 High discount rate, percentMonday, December 23, 2024: 4.2400 High discount rate, percentMonday, December 30, 2024: 4.2300 High discount rate, percentMonday, January 6, 2025: 4.2050 High discount rate, percentMonday, January 13, 2025: 4.2250 High discount rate, percentTuesday, January 21, 2025: 4.2150 High discount rate, percentMonday, January 27, 2025: 4.1950 High discount rate, percentMonday, February 3, 2025: 4.2200 High discount rate, percentMonday, February 10, 2025: 4.2250 High discount rate, percentTuesday, February 18, 2025: 4.2250 High discount rate, percentMonday, February 24, 2025: 4.1950 High discount rate, percentMonday, March 3, 2025: 4.2100 High discount rate, percentMonday, March 10, 2025: 4.2000 High discount rate, percentMonday, March 17, 2025: 4.2050 High discount rate, percentMonday, March 24, 2025: 4.1900 High discount rate, percentMonday, March 31, 2025: 4.2050 High discount rate, percentMonday, April 7, 2025: 4.1750 High discount rate, percentMonday, April 14, 2025: 4.2250 High discount rate, percentMonday, April 21, 2025: 4.2250 High discount rate, percentMonday, April 28, 2025: 4.2000 High discount rate, percentMonday, May 5, 2025: 4.2200 High discount rate, percentMonday, May 12, 2025: 4.3000 High discount rate, percentMonday, May 19, 2025: 4.2850 High discount rate, percentTuesday, May 27, 2025: 4.2550 High discount rate, percentMonday, June 2, 2025: 4.2500 High discount rate, percentMonday, June 9, 2025: 4.2500 High discount rate, percentMonday, June 16, 2025: 4.2400 High discount rate, percentMonday, June 23, 2025: 4.1950 High discount rate, percentMonday, June 30, 2025: 4.2350 High discount rate, percentMonday, July 7, 2025: 4.2550 High discount rate, percentMonday, July 14, 2025: 4.2450 High discount rate, percentMonday, July 21, 2025: 4.2400 High discount rate, percentMonday, July 28, 2025: 4.2350 High discount rate, percentMonday, August 4, 2025: 4.1650 High discount rate, percentMonday, August 11, 2025: 4.1500 High discount rate, percentMonday, August 18, 2025: 4.1300 High discount rate, percentMonday, August 25, 2025: 4.1000 High discount rate, percentTuesday, September 2, 2025: 4.0450 High discount rate, percentMonday, September 8, 2025: 3.9400 High discount rate, percentMonday, September 15, 2025: 3.9050 High discount rate, percentMonday, September 22, 2025: 3.8600 High discount rate, percentMonday, September 29, 2025: 3.8600 High discount rate, percentMonday, October 6, 2025: 3.8500 High discount rate, percentTuesday, October 14, 2025: 3.8450 High discount rate, percentMonday, October 20, 2025: 3.8100 High discount rate, percentMonday, October 27, 2025: 3.7300 High discount rate, percentMonday, November 3, 2025: 3.8150 High discount rate, percentMonday, November 10, 2025: 3.7800 High discount rate, percentMonday, November 17, 2025: 3.7950 High discount rate, percentMonday, November 24, 2025: 3.7450 High discount rate, percentMonday, December 1, 2025: 3.7250 High discount rate, percentMonday, December 8, 2025: 3.6500 High discount rate, percentMonday, December 15, 2025: 3.5600 High discount rate, percentMonday, December 22, 2025: 3.5600 High discount rate, percentMonday, December 29, 2025: 3.5700 High discount rate, percentMonday, January 5, 2026: 3.5400 High discount rate, percentMonday, January 12, 2026: 3.5700 High discount rate, percentTuesday, January 20, 2026: 3.5900 High discount rate, percentMonday, January 26, 2026: 3.5800 High discount rate, percentMonday, February 2, 2026: 3.6000 High discount rate, percentMonday, February 9, 2026: 3.6000 High discount rate, percentTuesday, February 17, 2026: 3.6000 High discount rate, percentMonday, February 23, 2026: 3.5900 High discount rate, percentMonday, March 2, 2026: 3.6100 High discount rate, percentMonday, March 9, 2026: 3.6050 High discount rate, percentMonday, March 16, 2026: 3.6100 High discount rate, percentMonday, March 23, 2026: 3.6350 High discount rate, percentMonday, March 30, 2026: 3.6200 High discount rate, percentMonday, April 6, 2026: 3.6350 High discount rate, percentMonday, April 13, 2026: 3.6200 High discount rate, percentMonday, April 20, 2026: 3.6100 High discount rate, percentMonday, April 27, 2026: 3.5900 High discount rate, percentMonday, May 4, 2026: 3.6100 High discount rate, percentMonday, May 11, 2026: 3.6100 High discount rate, percentMonday, May 18, 2026: 3.6000 High discount rate, percentTuesday, May 26, 2026: 3.5950 High discount rate, percentMonday, June 1, 2026: 3.6300 High discount rate, percentMonday, June 8, 2026: 3.6400 High discount rate, percentMonday, June 15, 2026: 3.6400 High discount rate, percentMonday, June 22, 2026: 3.6950 High discount rate, percentMonday, June 29, 2026: 3.7400 High discount rate, percentMonday, July 6, 2026: 3.7350 High discount rate, percentMonday, July 13, 2026: 3.7600 High discount rate, percentMonday, July 20, 2026: 3.7300 High discount rate, percentMonday, July 27, 2026: 3.8150 High discount rate, percentMonday, August 3, 2026: 3.7500 High discount rate, percentMonday, August 10, 2026: 3.7350 High discount rate, percentMonday, August 17, 2026: 3.7150 High discount rate, percentMonday, August 24, 2026: 3.7150 High discount rate, percentMonday, August 31, 2026: 3.7700 High discount rate, percentTuesday, September 8, 2026: 3.8000 High discount rate, percentMonday, September 14, 2026: 3.9700 High discount rate, percentMonday, September 21, 2026: 4.0150 High discount rate, percentMonday, September 28, 2026: 4.1100 High discount rate, percentMonday, October 5, 2026: 4.0500 High discount rate, percentTuesday, October 13, 2026: 4.0850 High discount rate, percentMonday, October 19, 2026: 4.0950 High discount rate, percentMonday, October 26, 2026: 4.0500 High discount rate, percentMonday, November 2, 2026: 4.0400 High discount rate, percent4.33.54

December 9, 2024November 2, 2026

High discount rate, percent

Past auctions

Past 13-Week Bill auction dates, results, bid-to-cover ratios and sizes
Auction dateIssue dateMaturityHigh discount rate (%)Bid-to-coverOffered
4.0402.88x$95 billion
4.0503.07x$95 billion
4.0952.77x$95 billion
4.0852.68x$95 billion
4.0502.51x$95 billion
4.1102.99x$95 billion
4.0152.77x$92 billion
3.9702.64x$92 billion
3.8002.61x$92 billion
3.7702.77x$92 billion
3.7153.08x$92 billion
3.7152.86x$92 billion
3.7352.88x$92 billion
3.7502.61x$92 billion
3.8153.06x$92 billion
3.7303.00x$92 billion
3.7602.84x$92 billion
3.7352.58x$92 billion
3.7402.32x$92 billion
3.6952.68x$89 billion
3.6402.47x$89 billion
3.6402.79x$89 billion
3.6302.69x$89 billion
3.5953.08x$89 billion
3.6003.17x$89 billion
3.6102.86x$89 billion
3.6102.76x$89 billion
3.5903.09x$89 billion
3.6102.94x$89 billion
3.6202.77x$89 billion
3.6352.58x$89 billion
3.6202.66x$89 billion
3.6352.84x$89 billion
3.6102.94x$89 billion
3.6052.92x$89 billion
3.6103.16x$89 billion
3.5903.30x$89 billion
3.6002.71x$89 billion
3.6002.76x$89 billion
3.6002.81x$89 billion
3.5802.90x$89 billion
3.5902.70x$89 billion
3.5702.79x$86 billion
3.5402.84x$86 billion
3.5702.66x$86 billion
3.5602.86x$86 billion
3.5602.68x$86 billion
3.6502.73x$86 billion
3.7252.82x$86 billion
3.7452.85x$86 billion
3.7952.79x$86 billion
3.7802.83x$86 billion
3.8152.62x$86 billion
3.7303.07x$86 billion
3.8103.01x$86 billion
3.8452.88x$86 billion
3.8502.91x$84 billion
3.8602.74x$82 billion
3.8603.33x$82 billion
3.9053.11x$82 billion
3.9402.81x$82 billion
4.0452.96x$82 billion
4.1003.07x$82 billion
4.1302.70x$82 billion
4.1502.64x$82 billion
4.1653.17x$82 billion
4.2353.21x$82 billion
4.2402.98x$82 billion
4.2453.10x$82 billion
4.2552.75x$82 billion
4.2353.04x$79 billion
4.1953.49x$76 billion
4.2402.99x$76 billion
4.2502.69x$76 billion
4.2502.68x$76 billion
4.2553.18x$76 billion
4.2852.76x$76 billion
4.3002.51x$76 billion
4.2202.74x$76 billion
4.2003.10x$76 billion
4.2253.01x$76 billion
4.2252.96x$76 billion
4.1752.82x$76 billion
4.2052.74x$76 billion
4.1902.96x$76 billion
4.2052.89x$76 billion
4.2002.82x$76 billion
4.2102.77x$76 billion
4.1952.90x$76 billion
4.2252.81x$80 billion
4.2253.01x$84 billion
4.2202.65x$84 billion
4.1953.18x$84 billion
4.2152.80x$84 billion
4.2253.09x$84 billion
4.2053.01x$84 billion
4.2302.38x$84 billion
4.2402.86x$81 billion
4.2502.62x$81 billion
4.3002.89x$81 billion

Showing the latest 100 of 879 stored auctions.

879 auction results since January 4, 2010.

Frequently Asked Questions

When is the next Treasury 13-Week Bill auction?
The next 13-Week Bill auction is scheduled for Monday, November 9, 2026.
What was the latest Treasury 13-Week Bill auction result?
The latest 13-Week Bill auction, held on November 2, 2026, had a high discount rate of 4.040% and a bid-to-cover ratio of 2.88x. The high discount rate was down 0.010 percentage points from 4.050% at the October 26, 2026 auction, and bid-to-cover was down 0.19x from 3.07x.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.