This is a List of Kenyan Counties by Gross County Product 2025 for the year 2024. As of 2024 , Nairobi is the main contributor to the economy with a GCP of $31 Billion . Kiambu ($6.36 B) , Nakuru ($5.98 B) , Mombasa ($5.51 B) and Meru ($4.08 B) are also among the largest economies in Kenya. On the lower end Elgeyo Marakwet County ($0.35 B) , Samburu ($0.35 B) and Isiolo ($0.36 B) have the lowest gdp. In terms of GDP Per Capita Nairobi stands out with a GDP Per Capita of $6,591. Mombasa follows closely with $4,114 . Nyeri ($2,635) , Embu ($2,590) , Nakuru County ($2,497) also are among the wealthiest counties in Kenya. Wajir ($664) and Mandera ($697) are the poorest in Kenya in terms of GDP Per Capita. GDP Per Capita is highly Concentrated in Mount Kenya region , Nairobi Metropolitan area and Central Rift valley and lowest in North Eastern Kenya. In terms of GDP growth rate, Tana River (8.4%) , Isiolo (7.9%) and Mandera (6.6%) have the highest GCP growth rate. On the other hand, Elgeyo Marakwet (0.4%) , Kitui (0.4%) have the lowest economic growth rate.

GDP + Kenyan counties by nominal GDP and GDP (PPP) (2024, USD billions) Rank County GDP (USD billions) GDP (PPP) billions 1 Nairobi $31.83 $95.00 2 Kiambu $6.36 $18.99 3 Nakuru $5.98 $17.85 4 Mombasa $5.51 $16.44 5 Meru $4.08 $12.18 6 Machakos $3.69 $11.02 7 Uasin Gishu $2.97 $8.87 8 Kisumu $2.88 $8.60 9 Kilifi $2.49 $7.43 10 Kakamega $2.45 $7.31 11 Bungoma $2.37 $7.07 12 Murang'a $2.29 $6.84 13 Kisii $2.23 $6.66 14 Nyeri $2.22 $6.63 15 Narok $1.98 $5.91 16 Kericho $1.95 $5.82 17 Trans Nzoia $1.92 $5.73 18 Kajiado $1.89 $5.64 19 Nandi $1.83 $5.46 20 Bomet $1.72 $5.13 21 Embu $1.70 $5.08 22 Nyandarua $1.69 $5.05 23 Homa Bay $1.56 $4.66 24 Kitui $1.52 $4.54 25 Kirinyaga $1.44 $4.30 26 Migori $1.42 $4.24 27 Turkana $1.38 $4.12 28 Kwale $1.31 $3.91 29 Nyamira $1.31 $3.91 30 Siaya $1.27 $3.79 31 Makueni $1.23 $3.67 32 Elgeyo/Marakwet $1.17 $3.49 33 Laikipia $1.05 $3.13 34 Busia $1.03 $3.07 35 Baringo $0.92 $2.75 36 Vihiga $0.90 $2.69 37 West Pokot $0.86 $2.57 38 Taita/Taveta $0.76 $2.27 39 Tharaka-Nithi $0.74 $2.21 40 Garissa $0.69 $2.06 41 Marsabit $0.69 $2.06 42 Mandera $0.69 $2.06 43 Wajir $0.59 $1.76 44 Tana River $0.40 $1.19 45 Lamu $0.39 $1.16 46 Isiolo $0.36 $1.07 47 Samburu $0.35 $1.04

GDP Per Capita + Kenyan counties by GDP per capita (2024, USD) Rank County GDP per capita (USD) GDP PPP per capita (USD)* 1 Nairobi $6,591 $19,673 2 Mombasa $4,114 $12,274 3 Nyeri $2,635 $7,862 4 Embu $2,590 $7,729 5 Nakuru $2,497 $7,449 6 Meru $2,476 $7,389 7 Machakos $2,457 $7,331 8 Nyandarua $2,388 $7,125 9 Kiambu $2,351 $7,016 10 Elgeyo/Marakwet $2,320 $6,922 11 Uasin Gishu $2,315 $6,907 12 Lamu $2,270 $6,773 13 Kisumu $2,265 $6,758 14 Kirinyaga $2,190 $6,534 15 Taita/Taveta $2,060 $6,146 16 Murang'a $2,041 $6,090 17 Kericho $2,014 $6,009 18 Nyamira $1,982 $5,914 19 Nandi $1,888 $5,634 20 Laikipia $1,828 $5,454 21 Bomet $1,802 $5,377 22 Trans Nzoia $1,766 $5,270 23 Tharaka-Nithi $1,751 $5,225 24 Kisii $1,641 $4,896 25 Kilifi $1,550 $4,625 26 Narok $1,504 $4,488 27 Kajiado $1,454 $4,339 28 Vihiga $1,426 $4,255 29 Kwale $1,359 $4,055 30 Turkana $1,320 $3,938 31 Marsabit $1,307 $3,900 32 Bungoma $1,303 $3,888 33 West Pokot $1,246 $3,718 34 Homa Bay $1,239 $3,697 35 Baringo $1,233 $3,680 36 Kitui $1,223 $3,649 37 Kakamega $1,204 $3,593 38 Siaya $1,178 $3,516 39 Makueni $1,171 $3,494 40 Migori $1,125 $3,357 41 Isiolo $1,109 $3,309 42 Tana River $1,097 $3,273 43 Busia $1,038 $3,097 44 Samburu $972 $2,900 45 Garissa $729 $2,175 46 Mandera $697 $2,079 47 Wajir $664 $1,981

Growth + Kenyan counties by average GDP growth rate (2020-2024) Rank County Avg. Growth Rate (2020-2024) 1 Tana River 8.4% 2 Isiolo 7.9% 3 Mandera 6.6% 4 Kajiado 6.2% 5 Nairobi City 5.7% 6 Uasin Gishu 5.6% 7 Taita Taveta 5.5% 8 Homa Bay 5.3% 9 Tharaka-Nithi 5.3% 10 Samburu 5.3% 11 Turkana 5.1% 12 Nakuru 4.9% 13 Nandi 4.9% 14 Kericho 4.8% 15 Murang'a 4.8% 16 Wajir 4.8% 17 Kilifi 4.7% 18 Baringo 4.7% 19 Siaya 4.6% 20 Machakos 4.6% 21 Mombasa 4.6% 22 Kisumu 4.5% 23 Kirinyaga 4.5% 24 Migori 4.4% 25 Garissa 4.3% 26 Trans Nzoia 4.2% 27 Narok 4.2% 28 Busia 4.2% 29 Marsabit 4.2% 30 West Pokot 4.2% 31 Bomet 4.2% 32 Kwale 4.0% 33 Kiambu 4.0% 34 Embu 4.0% 35 Lamu 3.9% 36 Meru 3.8% 37 Kakamega 3.5% 38 Kisii 3.5% 39 Bungoma 3.5% 40 Laikipia 3.4% 41 Nyamira 3.2% 42 Makueni 3.2% 43 Nyeri 3.1% 44 Vihiga 2.1% 45 Nyandarua 1.3% 46 Kitui 0.9% 47 Elgeyo-Marakwet 0.4%

See also Gross regional domestic product List of East African Community sub regions by Human Development Index List of Kenyan counties by Human Development Index

References

External links Knbs gcp report 2023