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Tanzania Treasury bills · auction of 18 January 2023

Tanzania T-bill auction, 18 January 2023: 364-day at 7.15%, up 60 bps

At the Treasury bill auction dated 18 January 2023, the Bank of Tanzania cleared the 91-day bill at 3.65% (up 65 basis points), the 182-day bill at 4.60% (up 43 basis points) and the 364-day bill at 7.15% (up 60 basis points). The rate shown is the weighted average yield of successful bids.

Demand was strong: bids totalled TZS 266.2bn against TZS 167.0bn on offer, 159% of the amount sought, and TZS 229.8bn was accepted.

At 7.15%, the 364-day rate is the highest in the 24 auctions of the past year.

A year earlier the 364-day bill cleared at 5.10%, so the government is paying 205 basis points more than twelve months ago.

What this means for TZS 1,000,000

Worked from the published rate · information, not advice

TZS 71,522 in 12 months on the 364-day bill

Put TZS 1,000,000 into the 364-day bill at this auction and you get back TZS 1,071,522 after 12 months: TZS 71,522 in interest before any withholding tax, about TZS 5,960 a month.

That is TZS 6,012 more than the same money would have earned at the previous auction.

For shorter money: TZS 22,997 on the 182-day bill (6 months), TZS 9,122 on the 91-day bill (3 months).

The government pays the full amount at maturity; the risk is Tanzania’s government not paying, and the money is locked until then.

Kwa Kiswahili

Ukiweka TZS 1,000,000 kwenye hati ya siku 364 kwa riba ya mnada huu, utarudishiwa TZS 1,071,522 baada ya miezi 12: riba ya TZS 71,522 kabla ya kodi yoyote ya zuio, yaani takriban TZS 5,960 kwa mwezi.

Hiyo ni TZS 6,012 zaidi ya kiasi ambacho pesa hiyo hiyo ingepata kwenye mnada uliopita.

Serikali hulipa yote mwishoni mwa muda; hatari ni serikali kushindwa kulipa, na pesa haipatikani hadi muda uishe.

Results

By tenor

TenorRatePreviousOfferedBidsAccepted
91-day3.649%3.000%TZS 19.90bnTZS 4.70bnTZS 4.70bn
182-day4.599%4.174%TZS 69.90bnTZS 27.00bnTZS 27.00bn
364-day7.152%6.551%TZS 77.22bnTZS 234.48bnTZS 198.12bn

Source: Bank of Tanzania result · weighted average yield of successful bids

Cite or reuse this data

Free to quote, chart and republish with the credit “Source: Afronomics, compiled from the Bank of Tanzania” and a link to this page.

Afronomics (2026). Tanzania Treasury bill auction, 18 January 2023, compiled from the Bank of Tanzania. Retrieved 3 October 2026, from https://www.afronomicsfeed.com/markets/tbills/tanzania/2023-01-18

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