Tanzania Coffee: Kilimanjaro, Mbeya and Flavour Profiles

By James Whitfield · 6 October 2026

Quick answer: Tanzanian coffee falls into three zones: the volcanic north around Mount Kilimanjaro and Mount Meru, the southern highlands of Mbeya, Songwe and Ruvuma, and the robusta country of Kagera on Lake Victoria. Most arabica is grown by smallholders and washed, and the cup runs from bright and blackcurrant-like in the north to rounder and more floral in the south. Lots reach buyers through cooperatives, weekly auctions and direct export.

The essentials

The USDA put production at 1.35 million 60 kg bags in 2024/25 and forecast 1.45 million for 2025/26, split 750,000 arabica and 700,000 robusta
About 320,000 smallholders farm roughly 265,000 harvested hectares, an average of 0.63 ha each
N39 (a Bourbon selection from the 1920s) and KP423 (a Kent selection from the 1930s) are the old reference varieties, and both are highly susceptible to leaf rust and coffee berry disease
Roughly nine in ten arabica lots are washed; robusta is usually dried in the cherry
Peaberry is a bean shape, found in around 5% of coffee worldwide, and a grade rather than a quality guarantee
In 2024 the EU took 652,901 bags, Japan 200,254 and the United States 112,720

What counts as Tanzanian coffee?

Tanzania grows two species in roughly equal parts, and the label covers a country rather than a single terroir. The USDA's May 2025 report puts output at 1.35 million 60 kg bags for 2024/25 (700,000 arabica, 650,000 robusta) and forecasts 1.45 million for 2025/26 (750,000 and 700,000). Around 320,000 smallholders supply close to 90% of it from about 265,000 harvested hectares; a hundred or so large farms make up the rest.

Arabica reached the country in the 1880s with French Jesuit missionaries from the Bourbon parish on Réunion, landing at Kilwa. Robusta has a far older presence around Lake Victoria. Today the map has three parts: the north (Kilimanjaro, Arusha, Mount Meru), the south (Mbeya, Songwe, Ruvuma) and the north-west (Kagera).

Harvest runs from about July to December in the north and south, and from May to October in the west.

What does a Kilimanjaro or Meru coffee taste like?

The north is the best-known zone, at roughly 1,250 to 1,400 m on volcanic soil. Much of the coffee grows in small family gardens shaded by banana plants, the kihamba system of the Chagga people, and the cherries are washed at village or cooperative stations.

In the cup this is the sharpest Tanzanian profile: lively acidity, blackcurrant and other dark fruit, citrus and a chocolate base. Anyone who likes Kenyan coffee will recognise the family resemblance, with a slightly softer edge (see our Kenyan coffee guide).

Be careful with the word Kilimanjaro on a bag. It tells you less than it appears to, so look for a district, cooperative or washing station.

Why are Mbeya, Songwe and Ruvuma coffees rounder?

In the south coffee sits on broader plateaus, roughly 1,200 to 1,800 m, around Mbeya, Mbozi (Songwe region) and Mbinga (Ruvuma region). Mbozi and Mbinga are among the largest arabica districts in the country.

Cups here tend to be gentler: flowers, cherry, tangerine and caramel, with a rounder acidity and a silky body. More central washing by cooperatives has helped consistency, and natural and honey experiments are spreading (compare them in washed, natural and honey).

Where does Tanzanian robusta come from, and why is Kagera changing?

Kagera, on the shore of Lake Victoria, is the only major robusta region, centred on the districts of Kyerwa, Karagwe and Ngara. The coffee is traditionally dried in the cherry and gives a thick, bitter cup, described in our robusta guide.

It is also where the fastest change is happening. In Ngara, farmers are clearing land to plant coffee with subsidised seedlings. By November 2023 the Tanzania Coffee Board had handed out 13 million improved seedlings, aiming for 25 million by the end of 2025 (USDA, May 2025). The upshot is that arabica is only a little over half of forecast output: 750,000 of 1.45 million bags.

Which varieties grow in Tanzania: Bourbon, Kent and N39?

Tanzanian arabica descends mostly from Bourbon and Kent, with some Typica and Nyassa. The two historical reference lines are N39, a Bourbon selection from the 1920s, and KP423, a Kent selection from the 1930s. Both have good acidity and body, yet are highly susceptible to coffee leaf rust and coffee berry disease; 57% of N39 beans and 75% of KP423 beans fall in grades AA and A.

To get round that weakness, TaCRI (operational since September 2001) has released 19 arabica hybrids that resist both diseases. Access to seedlings is what holds adoption back. For the family tree, read the Bourbon variety guide.

How is Tanzanian coffee washed, sorted and graded, peaberry included?

Nearly all Tanzanian specialty arabica is washed: roughly nine in ten arabica lots are fermented and rinsed, which explains the clean, defined cups. Robusta is mostly dried in the cherry.

A peaberry, also called caracoli, is a single round bean formed when a cherry holds one seed instead of two flat-sided halves. It turns up in around 5% of coffee worldwide, and Tanzania has built a market niche on it, chiefly in the United States and Japan (see the glossary). The PB grade describes shape, not quality.

Lots are graded by screen size and density: AA, A, B, C, PB and lower grades. An AA is a size grade, not a cupping score.

How do Tanzanian lots get sold, and what is the Moshi zone?

Farmers deliver cherry to primary cooperatives (AMCOS), which process the coffee and offer it to licensed buyers. Three routes exist: farm-gate buying, weekly online auctions and a direct export window used mostly by private companies, estates and AMCOS.

The Moshi zone serves Arusha, Manyara, Kilimanjaro, Tanga and Morogoro. Dar es Salaam is the export port, not the home of the northern auction. For 2024 the EU took 652,901 bags, Japan 200,254 and the United States 112,720.

What it means for a buyer: traceability depends on the route. An auction lot leads back to a cooperative, while a direct export lot can name a farm or estate, which is why micro-lots come mostly through the second channel.

Which flavour profiles should you expect in a Tanzanian cup?

Four reference points cover most of what you will meet, to be checked lot by lot.

Washed north: blackcurrant, grapefruit, dark chocolate, lively acidity, medium to full body.
Washed south: florals, cherry, tangerine, caramel, rounder acidity, silky body.
Peaberry: the profile of its origin, sometimes more concentrated.
Kagera robusta: dense body, strong bitterness, little acidity (see arabica versus robusta).

On the SCA scale, 80 points is the threshold for specialty coffee (SCA score explained).

How should you buy and brew Tanzanian coffee?

On the bag, look for region, district or cooperative, variety, process and the harvest and roast dates (how to read a label).

A light to medium roast keeps the acidity that makes northern lots interesting. For filter, a 1:15 ratio and water around 93 °C work well, and the softer southern coffees also suit espresso. For freshness, see the storage guide.

The best way to learn the difference is to taste a northern and a southern lot side by side in a home cupping.

Frequently asked questions

How do northern and southern Tanzanian coffees differ?

The north (Kilimanjaro, Meru) usually gives brighter cups with dark fruit and citrus. The south (Mbeya, Songwe, Ruvuma) tends to give rounder, floral, caramel-toned cups. Both are mainly washed, and the gap comes down to altitude, soils and how washing stations are run.

Is Tanzanian peaberry better coffee?

Not by nature. It is a single round bean, sorted into its own grade, found in around 5% of coffee worldwide. Tanzania built a commercial identity on it, but the grade describes shape. Only tasting shows whether a given lot is better.

Where is Tanzanian coffee sold?

Cooperatives (AMCOS) offer lots at weekly Tanzania Coffee Board auctions, with a Moshi zone for the north, and part of the crop leaves through direct export. The EU is the largest destination, ahead of Japan and the United States (2024 volumes).

Does Tanzanian coffee taste like Kenyan coffee?

The north shares Kenya's sharp acidity and dark fruit, with a slightly softer edge. The south is gentler. Bourbon-type varieties and washed processing account for the similarity.

Sources

USDA FAS GAIN (2025), Coffee Annual: Tanzania, TZ2025-0004 (20 May 2025). https://apps.fas.usda.gov/newgainapi/api/Report/DownloadReportByFileName?fileName=Coffee+Annual_Dar+Es+Salaam_Tanzania_TZ2025-0004.pdf
Daily Coffee News (2025), Tanzania Coffee Report: Production and Exports Up, Driven by Robusta (summary of the USDA report, 11 June 2025). https://dailycoffeenews.com/2025/06/11/tanzania-coffee-report-production-and-exports-up-driven-by-robusta/
Tanzania Coffee Board (2022), Annual Report 2022. https://www.coffee.go.tz/uploads/documents/sw-1720694047-Tanzania%20Coffee%20Board%20Annual%20Report%202022%20Version%2015.pdf
Tanzania Coffee Board, Tanzania Coffee Industry Development Strategy 2020 to 2025. https://www.cafeafrica.org/wp-content/uploads/2024/03/Tanzania-Coffee-Industry-Development-Strategy-2020-%E2%80%93-2025.pdf
TaCRI (Tanzania Coffee Research Institute), Characteristics of Improved Coffee Varieties in comparison to Traditional. https://www.tacri.or.tz/fileadmin/03_uploads/03_documents/TaCRI.documents/Released_varieties.pdf
TaCRI, Tanzania Coffee Research Institute (institutional page, founding and mission). https://www.tacri.or.tz
Kiwelu L, Damas P, Mpenda Z (2021), Factors Influencing Adoption of Improved Coffee Varieties Among Smallholder Farmers in Mbinga and Mbozi Districts, International Journal of Agricultural Economics 6(1). https://www.sciencepublishinggroup.com/article/10.11648/j.ijae.20210601.13
Specialty Coffee Association, Cupping Protocol (cupping protocol, scoring scale). https://sca.coffee/research/protocols-best-practices
Perfect Daily Grind (2021), A guide to Tanzanian coffee production. https://perfectdailygrind.com/2021/10/a-guide-to-tanzanian-coffee-production/
Royal Coffee, Tanzania Export Review. https://royalcoffee.com/tanzania-export-review/
PACSMAC (2024), Tanzania's coffee landscape, Working Paper 1.3. https://pacsmac.com/wp-content/uploads/sites/20/2024/03/Working-Paper-1.3.pdf
Genuine Origin, Tanzanian Coffee Revealed (altitudes by zone). https://blog.genuineorigin.com/on-location/tanzanian-coffee-origin-report/