List of counties of Kenya by Gross County Product
Gross County Product
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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.[1]
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GDP
| 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
| 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
| 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% |