BoM · Bank of Mauritius

Mauritius Treasury Bills & Bond Market

Live Mauritian government debt, Bank of Mauritius 91/182/364-day GMTB (Government of Mauritius Treasury Bills) auction yields, weighted-average prices, and allocated amounts. One of Africa's most welcoming sovereign debt regimes for foreign capital.

Tracking 24 recent BoM auctions.

Current T-Bill Yields

Weighted-average yield at the most recent BoM auction.

91-day
4.180%
As of Apr 16, 2026
182-day
4.180%
As of Aug 13, 2026
364-day
4.420%
As of Aug 13, 2026

Recent BoM Auctions

Weekly Bank of Mauritius GMTB auctions. Weighted-average yield is the effective annualised return at the average accepted bid price.

AuctionTenorWeighted YieldAvg PriceAllocated (Rs m)ISIN
Aug 13, 2026182-day4.180%97.9581,000MU0GBLA23883
Aug 13, 2026364-day4.420%95.7782,000MU0GBLA23867
Aug 6, 2026182-day4.180%97.9581,000MU0GBLA23818
Aug 6, 2026364-day4.430%95.7692,000MU0GBLA23826
Jul 30, 2026182-day4.200%97.9491,000MU0GBLA23784
Jul 30, 2026364-day4.440%95.7602,000MU0GBLA23792
Jul 23, 2026182-day4.200%97.9491,000MU0GBLA23750
Jul 23, 2026364-day4.450%95.7512,000MU0GBLA23768
Jul 16, 2026182-day4.200%97.9491,000MU0GBLA23719
Jul 16, 2026364-day4.460%95.7421,500MU0GBLA23727
Jul 9, 2026182-day4.220%97.9391,000MU0GBLA23677
Jul 9, 2026364-day4.450%95.7511,600MU0GBLA23685
Jul 2, 2026182-day4.250%97.9251,000MU0GBLA23644
Jul 2, 2026364-day4.480%95.7231,500MU0GBLA23651
Jun 25, 2026182-day4.240%97.9301,500MU0GBLA23610
May 21, 2026182-day4.340%97.8821,000MU0GBLA23461
May 21, 2026364-day4.660%95.5591,500MU0GBLA23479
May 14, 2026182-day4.120%97.9871,000MU0GBLA23438
May 14, 2026364-day4.410%95.7871,500MU0GBLA23446
May 7, 2026182-day4.150%97.9731,000MU0GBLA23404
May 7, 2026364-day4.450%95.7511,500MU0GBLA23412
Apr 30, 2026182-day4.170%97.9631,000MU0GBLA23362
Apr 30, 2026364-day4.470%95.7321,000MU0GBLA23370
Apr 23, 2026182-day4.220%97.9391,000MU0GBLA23339

Source: Bank of Mauritius · Public auction notices, weekly.

About the Mauritian sovereign debt market

The Bank of Mauritius (BoM) conducts Government of Mauritius Treasury Bill (GMTB) auctions weekly on behalf of the Ministry of Finance. T-bills are issued at a discount and target three tenors, 91-day, 182-day, and 364-day, with each weekly tender typically covering two of the three.

Mauritius is notable for its investor-friendly tax regime: zero withholding tax on GMTB interest, fully convertible Mauritian Rupee, and extensive double-taxation treaties. The country also has a deep wholesale market for longer-dated Government of Mauritius Bonds (2, 3, 5, 7, 10, 15, 20-year) and inflation-indexed bonds.

Frequently asked questions

What is the current Mauritius 91-day Treasury Bill yield?

The latest BoM weighted-average yield for 91-day, 182-day, and 364-day GMTBs is shown live at the top of this page. Mauritian T-bill rates have run in the 3.5 to 5% range through 2025-26, reflecting the Bank of Mauritius monetary policy stance.

How often does the Bank of Mauritius auction Treasury Bills?

Weekly. The Bank of Mauritius publishes auction results for Government of Mauritius Treasury Bills (GMTBs) every week, typically covering two of the 91/182/364-day tenors. Each tender targets a specific amount (e.g. Rs 1,000 million) and the BoM publishes the weighted-average yield, total bids received, and amount allocated.

Are Mauritius T-bills tax-friendly for foreign investors?

Yes, Mauritius has one of the most welcoming sovereign-debt regimes for foreign investors. Zero withholding tax on interest from GMTBs, full Mauritian Rupee convertibility, and double-taxation treaties with 40+ countries make MUR fixed-income unusually accessible to diaspora and offshore capital.

How do I buy Mauritius Treasury Bills?

Through any Primary Dealer commercial bank, MCB, SBM, AfrAsia, ABC Banking, or specialised treasury brokers. Retail and institutional investors can submit competitive or non-competitive bids at each weekly tender. Minimum bid is typically Rs 100,000 nominal.

Does Mauritius issue longer-dated bonds?

Yes. The Government of Mauritius also issues 2, 3, 5, 7, 10, 15, and 20-year fixed-rate bonds, plus inflation-indexed bonds and savings bonds. These trade in the secondary market through Bank of Mauritius approved dealers. Mansa coverage of GMC bonds is planned in a future release.

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