Along the shores of Lake Victoria, the Indian Ocean, and Tanzania's inland waters, a quiet transformation is underway: more fish are being caught, more are being eaten at home, and yet fewer are reaching foreign markets. In 2025, Tanzania's fisheries sector grew 6.3 percent, reaching a record 2.2 percent of GDP — a milestone that reflects not a single triumph but a shifting relationship between a nation and its waters. The story is one of domestic appetite awakening even as export channels narrow, and of a government wagering that what feeds a country today can also sustain it for generations
Tanzania's Fisheries Sector Rebounds to 6.3% Growth in 2025 Amid Export Headwinds
Tanzanians are eating more fish, but the catch is staying home
Mark
The sector grew 6.3 percent, which sounds strong, but exports fell 24.6 percent. How do you square that circle?
Mimi
Domestic consumption is doing the heavy lifting. Per capita fish consumption jumped 31 percent in a single year. Tanzanians are eating more fish, so the catch is staying home instead of being shipped abroad.
Luke
But wait—production itself barely moved. It was down 0.64 percent. So if consumption is up 31 percent and production is flat, where is that extra fish coming from?
Mimi
That's the import surge. Fish imports went from six tonnes to over 10,000 tonnes. That's the gap being filled.
Mark
That's a stunning jump. Is that sustainable? Can Tanzania keep importing fish while trying to grow its export sector?
Luke
The data doesn't tell us why imports spiked. Is this a one-year anomaly? A policy change? A supply chain shift? We know it happened, but the source doesn't explain the mechanism.
Mimi
The government's master plan targets 10 percent GDP contribution by 2036/37, which would require 35 percent production growth. But production is essentially flat right now. That's a big gap to close.
Mark
What about the fishing workforce? Is it growing?
Mimi
Modestly. Fishers are up 1.93 percent and vessels up 2.73 percent, both seven-year highs. But the gains are small relative to the production targets.
Luke
And the landing sites are down 13 percent since 2018. So you have more fishers and more boats, but fewer places to land fish. That's a structural constraint nobody's talking about.
Mark
The ornamental fish exports are wild—up 306 percent since 2018. Is that a real market or a data anomaly?
Mimi
It's real. Live ornamental fish is a different market entirely from food fish. It's growing fast, but it's not going to replace Nile perch exports anytime soon.
Luke
The source doesn't say whether ornamental fish is sustainable or whether it's cannibalizing effort from food fish production. That's a question worth asking.
The Pulse
- Tanzania's fisheries sector surged to its strongest growth in years, with GDP contribution hitting a record 2.2% and total sector value nearly tripling since 2018 — yet the headline numbers mask a deepening export crisis.
- Fish exports collapsed nearly 25% in volume, with Nile perch shipments at their lowest since 2018 and Indian Ocean exports down over 62%, signaling serious strain on Tanzania's traditional trade relationships.
- Domestic consumption is filling the gap — per capita fish intake jumped 31% to 10.2 kg annually — but this inward turn raises questions about whether local demand alone can sustain a sector built partly on export revenue.
- A sudden surge in fish imports, from just six tonnes in 2024 to over 10,000 tonnes in 2025, points to emerging supply gaps that the domestic fleet has not yet been able to close.
- The government's Fisheries Master Plan targets a fivefold increase in GDP contribution to 10% by 2036/37, demanding 35% production growth and major infrastructure investment — ambitions that now face the headwind of declining export performance.
Along the shores of Lake Victoria, the Indian Ocean, and Tanzania's inland waters, a quiet transformation is underway: more fish are being caught, more are being eaten at home, and yet fewer are reaching foreign markets. In 2025, Tanzania's fisheries sector grew 6.3 percent, reaching a record 2.2 percent of GDP — a milestone that reflects not a single triumph but a shifting relationship between a nation and its waters. The story is one of domestic appetite awakening even as export channels narrow, and of a government wagering that what feeds a country today can also sustain it for generations to come.
Tanzania's fisheries sector posted 6.3 percent growth in 2025 — a sharp rebound from the prior year's near-stagnation — with total value reaching 4.56 trillion Tanzanian shillings and the sector's GDP contribution climbing to a record 2.2 percent, up from 1.7 percent in 2018. The Ministry of Livestock and Fisheries data paints a picture of an industry gaining economic weight even as some of its traditional foundations shift beneath it.
Production from natural water bodies reached 519,454 tonnes, a marginal dip from 2024's record catch, but what changed most dramatically was where the fish went. Per capita consumption surged nearly 31 percent to 10.2 kilograms annually — the highest since 2018 — suggesting that Tanzanian households are absorbing more of what the country's waters produce. The fishing workforce and fleet both reached seven-year highs, with notable growth in activity around smaller inland lakes and dams.
Exports told a starkly different story. Total shipments fell nearly a quarter in volume and over 14 percent in value. Nile perch exports hit their lowest point since 2018, down 34 percent year-over-year. The Indian Ocean fishery saw exports collapse by more than 62 percent, while Lake Victoria's export volumes also declined. Lake Tanganyika offered a modest counterpoint with a 37 percent export rise, and ornamental fish exports surged to a record, nearly tripling their 2018 baseline — but these remain niche volumes against the broader decline.
Perhaps the most unexpected development was a dramatic spike in fish imports: from just six tonnes in 2024 to over 10,000 tonnes in 2025, the largest import volume in seven years. Whether this reflects new consumer preferences or gaps in domestic supply, it complicates the narrative of a self-sufficient, export-oriented sector.
The government's Fisheries Sector Master Plan, running to 2036/37, sets a target of raising fisheries' GDP contribution to 10 percent — a fivefold increase — while boosting production by 35 percent and processed exports by 30 percent. It also calls for investment funds for small-scale fishers, stronger ecosystem management, and reduced post-harvest losses through better infrastructure. Whether Tanzania can reconcile these ambitions with the export headwinds now visible in the data is the defining question the sector carries into the years ahead.
Tanzania's fisheries sector expanded by 6.3 percent in 2025, a sharp rebound from the previous year's sluggish 1.4 percent growth and among the strongest performances the industry has recorded since 2018. The sector pulled in a total value of 4.56 trillion Tanzanian shillings, up 4.59 percent from the year before, according to data released by the Ministry of Livestock and Fisheries. More significantly, fisheries now account for 2.2 percent of the country's gross domestic product—a record high and a gain of half a percentage point from 2018, when the sector contributed 1.7 percent.
The raw tonnage tells a more complicated story. Fish production from natural water bodies reached 519,454 tonnes in 2025, a marginal decline of 0.64 percent from 2024's record catch of 522,788 tonnes. What shifted instead was the domestic appetite. Per capita fish consumption jumped to 10.2 kilograms per person annually, a surge of nearly 31 percent from 7.8 kilograms in 2024—the highest consumption rate recorded since 2018. Tanzanians are eating more fish even as the total catch has plateaued. The number of registered fish landing sites remained flat at 1,176 locations, though this represents a 13 percent decline from the 1,356 sites operating in 2018.
Exports, however, moved sharply in the opposite direction. Total fish product shipments fell to 45,053 tonnes in 2025, down nearly a quarter from 59,746 tonnes the previous year. The export value dropped 14.15 percent to 649 billion shillings from 756 billion. Nile perch exports—a signature Tanzanian product—tumbled to 14,754 tonnes, their lowest volume since 2018 and a decline of 34 percent from 2024. Lake Victoria, traditionally Tanzania's export engine, shipped 31,935 tonnes in 2025, down 11 percent from the year before. The Indian Ocean fishery contracted most dramatically, with exports plummeting 62.71 percent to just 3,646 tonnes from a 2024 peak of 9,777 tonnes. Lake Tanganyika bucked the trend, with exports rising 37 percent to 581 tonnes, though volumes remain modest. One bright spot emerged in ornamental fish: live ornamental fish exports surged to a record 259,876 tonnes in 2025, up nearly 50 percent from 173,377 tonnes in 2024 and more than triple the 2018 baseline.
The fishing workforce expanded modestly. The total number of registered fishers rose to 205,559 in 2025, up 1.93 percent from 201,661 the year before—the highest employment level since 2018. The fishing fleet grew to 60,886 vessels, up 2.73 percent from 59,266 in 2024, also a seven-year high. Employment remained stable on Lake Victoria and Lake Tanganyika, while inland lakes and dams saw fleet growth of 21.71 percent, suggesting a shift in fishing effort toward smaller water bodies.
Catch patterns by water body reveal where production is moving. Lake Victoria's Nile perch catch eased to 91,331 tonnes, down slightly from 92,665 tonnes in 2024 but still below the 2020 peak of 93,036 tonnes. Lake Tanganyika's catch fell 4.48 percent to 85,180 tonnes, well below its 2020 high of 104,179 tonnes. Lake Nyasa showed strength, with catches rising 24 percent to 9,531 tonnes. The Indian Ocean delivered the most dramatic gain: catches climbed to 72,555 tonnes, up 20 percent from 2024 and 36 percent above 2018 levels, marking a series high. Small water bodies and dams saw catches decline 8.62 percent to 1,888 tonnes.
Imports surged unexpectedly. Fish imports jumped to 10,359 tonnes in 2025 from just six tonnes in 2024—a staggering increase and the largest import volume recorded since 2018. This shift suggests either new demand for specific fish products or gaps in domestic supply that foreign sources are filling.
The government's Fisheries Sector Master Plan, launched in 2022 and running through 2036/37, sets ambitious targets that will test whether the sector can sustain its recent momentum. The plan aims to raise fisheries' contribution to GDP to 10 percent annually—a fivefold increase from the current 2.2 percent—while boosting overall production by at least 35 percent and increasing processed and exported volumes by 30 percent. The strategy also calls for establishing investment funds for small-scale fishers, strengthening ecosystem management across all water bodies, and reducing post-harvest losses through better infrastructure for handling, processing, storage, and marketing. Whether Tanzania can achieve these goals while managing the export headwinds now visible in the data remains an open question.
Notable Quotes
The government's Fisheries Sector Master Plan aims to raise the sector's contribution to GDP to 10 percent annually and increase overall fisheries production by at least 35 percent— Ministry of Livestock and Fisheries Master Plan (2021/22–2036/37)
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Economy & Finance