Rates in Guyana, with dates
Every figure the calculators use, exactly as published, with the day it was checked and where it came from. Reviewed 24 Sep 2026.
Treasury bills
| Institution | Product | Rate or range | Term | Minimum | As of | Source | Confidence |
|---|---|---|---|---|---|---|---|
| Bank of Guyana | 182-day Treasury billStatistical Abstract, Table 4.1 discount rate, latest column; the Bank of Guyana publishes no 182-day auction result. The first-quarter 2026 bulletin showed 0.99% at the end of March 2026. | 0.99% | 182 days | G$50,000 | 31 Jul 2026 | bankofguyana.org.gy | checked on the source |
| Bank of Guyana | 364-day Treasury billAuction G264 of 14 September 2026 (settled 18 September): a single bid of G$100 million at 1.00% was awarded at 1.00%, and G$3,000 million of the G$3,100 million offered was not awarded. The tender notices for issues G263 and G265 each give the previous issue's average discount rate as 0.990%, a compounded yield of 1.000%. The auction of 17 August 2026 paid 1.10%; the Statistical Abstract for July 2026 (Table 4.1) shows a 1.09% discount rate. | 1.0% | 364 days | G$50,000 | 14 Sep 2026 | bankofguyana.org.gy | checked on the source |
| Bank of Guyana | 91-day Treasury billAuction 780 of 7 September 2026 (settled 11 September): every bid was awarded at a yield of 1.10% and the full G$17,702.4 million offered was taken. The tender notices for issues 780 and 782 each give the previous issue's average discount rate as 1.097%, a compounded yield of 1.100%. Minimum G$50,000 and multiples of it; 20% withholding tax on the discount. | 1.1% | 91 days | G$50,000 | 7 Sep 2026 | bankofguyana.org.gy | checked on the source |