Kenya Overtakes Ethiopia as East Africa's Largest Economy in IMF Dollar GDP RankingsKenya Overtakes Ethiopia as East Africa's Largest Economy in IMF Dollar GDP Rankings

The IMF's October 2026 World Economic Outlook puts Kenya's gross domestic product at KSh 19.64T ($151.15B) this year, against KSh 16.52T ($127.15B) for Ethiopia, People Daily reported. The ranking shapes how foreign investors, rating agencies and lenders compare the two countries, but it says more about currencies than about which economy is growing faster.

A currency story, not a growth story

Ethiopia's economy is expanding much faster in real terms. The IMF expects Ethiopian output to grow 9.2% in 2026 and 7.8% in 2027, against 4.5% and 4.7% for Kenya. Ethiopia also grew 9.2% in 2025, while Kenya grew 4.6%.

The reversal comes from exchange rates. Ethiopia's birr has lost value since the country moved to a market-based exchange rate, which cuts the dollar value of everything the economy produces. Kenya's shilling, by contrast, has stayed close to KSh 130 to the dollar, lifting the dollar value of Kenyan output.

In 2025 the IMF data put Kenya at KSh 17.66T ($135.92B) and Ethiopia at KSh 16.42T ($126.35B), Business Daily reported, so Kenya's dollar GDP has risen while Ethiopia's has barely moved.

Where Kenya sits in Africa

The IMF projections place Kenya seventh in Africa by nominal GDP. South Africa leads at about KSh 63.54T ($489B), followed by Egypt at KSh 57.56T ($443B), Nigeria at KSh 50.29T ($387B), Algeria at KSh 43.14T ($332B), Morocco at KSh 25.47T ($196B) and Angola at KSh 20.40T ($157B). Ghana, at about KSh 16.76T ($129B), sits just behind Kenya, with Ethiopia ninth.

Elsewhere in East Africa, Tanzania's economy is put at about KSh 12.47T ($96B) and Uganda's at about KSh 9.36T ($72B), leaving Kenya and Ethiopia well ahead of their neighbours on size even as both trail them on growth in some years.

Neighbours growing faster

The IMF's country projections show Kenya trailing most of its neighbours on growth even as it leads on size. Rwanda is forecast to grow 7.4% in 2026 and 7.2% in 2027, and Tanzania 6.0% and 5.9%. Uganda is projected at 6.2% this year before jumping to 9.9% in 2027, a rise that coincides with its planned start of oil production.

South Sudan has the fastest projected growth in Africa this year at 10.5%, but the IMF expects that to fall to 3.9% in 2027, a swing that reflects how heavily its economy depends on oil.

Across sub-Saharan Africa, growth is forecast at 4.5% in both years, with Nigeria at 4.2% and 4.3% and South Africa at only 1.0% and 1.3%, as set out in Mwenendo's coverage of the Fund's regional outlook.

For businesses that run East African operations from Nairobi, the table matters as much as the ranking: the fastest-growing markets in the region are now Kenya's neighbours, not Kenya itself.

A lead that depends on the shilling

Kenya's lead of about KSh 3.12T ($24B) rests heavily on a stable shilling. Mwenendo has reported that the currency's steadiness leans on a thinning reserve cushion, with no IMF programme in place and import costs rising.

If the shilling weakened sharply, Kenya's dollar GDP would shrink with it. At the same time, Ethiopia's faster real growth means its dollar GDP could recover once the birr stabilises, so the order of the two economies could change again within a few years.

For readers, the larger figure does not mean higher incomes on its own. Kenya's real growth of 5.1% in the second quarter, reported on Friday in Mwenendo's quarterly GDP coverage, is a better measure of how fast the economy is expanding than its position in a dollar league table.

The ranking still carries weight for Nairobi's pitch as the region's financial and logistics hub, and for the terms on which Kenya borrows abroad.