Banks and Insurers Lead Tanzania's Growth Story in 2025

DAR ES SALAAM — Tanzania's finance and insurance sector grew 15.7 percent in 2025, leading all sectors in growth rate and confirming the banking system's dual role as both a beneficiary of and a driver of Tanzania's economic expansion. The sector's contribution to the economy's 5.9 percent overall growth reflects the credit expansion, fee income, and interest margin performance that large and profitable commercial banking operations generate in a fast-growing economy. The credit expansion story Private sector credit grew 23.6 percent in 2025 to TZS 44,603.1 billion, up from TZS 36,097.4 billion in 2024. The growth was distributed across sectors in ways that reflect the economy's composition: mining and quarrying at 91.1 percent credit growth received the largest expansion, reflecting both large project financing requirements and the sector's 9.4 percent GDP growth. Commerce at 49.7 percent, transport and communications at 29.4 percent, and agriculture at 28.9 percent all grew above the economy-wide credit average. Personal activities, which includes SME financing for small and medium businesses, accounted for 37.0 percent of total private sector credit disbursements, the largest single category. This confirms that the banking sector's credit expansion is not confined to large corporate borrowers but is reaching the business base whose employment generation is the development plan's primary job creation mechanism. Bank profitability and what it signals NMB's TZS 760.1 billion PAT and CRDB's TZS 728.6 billion PAT in FY2025, documented in Uchumi360's banking analysis, confirm that Tanzania's two largest commercial banks are generating returns on equity that are competitive with African peer institutions and well above the sector's statutory return thresholds. The banking sector's aggregate return on equity of 20.6 percent in December 2025, down slightly from 23.7 percent in December 2024, remains comfortably above the levels at which capital would exit the sector. Return on assets at 4.7 percent is equally strong, confirming that the banking sector's profitability is asset productivity-driven rather than leverage-driven, a healthier profit structure for a sector whose resilience the plan identifies as a precondition for sustained private sector credit growth. Monetary policy supporting the sector The Bank of Tanzania's reduction of the Central Bank Rate from 6.00 to 5.75 percent in July to December 2025 signalled that the monetary authority assessed the inflation and credit growth combination as consistent with expansion rather than requiring restraint. The interbank lending rate averaging 7.25 percent in 2025, within the ±2 percent CBR corridor, confirmed adequate system liquidity. The easing created conditions for lending rates to decline from 15.71 to 15.24 percent, a modest but directionally significant reduction that lowers the hurdle rate for private sector investment whose commercial viability is sensitive to borrowing costs. The plan's FY2026/27 financial sector targets include private sector credit growth reaching 17.20 percent and domestic credit as a share of GDP rising from 16.3 to 18.04 percent.