List of counties of Kenya by GDP

The List of counties of Kenya by Gross County Product (GCP) shows the economic output of counties in Kenya. It is calculated by the Kenya National Bureau of Statistics (KNBS), which aggregates the value of all goods and services produced within a county during a specific period. GCP is an essential indicator for assessing the economic performance and potential of different regions within the country.

GCP 2022

No.	COUNTY	GDP(KES) '000,000	GDP(USD) 'billions
1	Kenya	12,285,457	$105.00
2	Nairobi	3,379,354	$28.88
3	Kiambu	721,205	$6.16
4	Nakuru	600,518	$5.13
5	Mombasa	564,147	$4.82
6	Meru	407,419	$3.48
7	Machakos	378,446	$3.23
8	Kisumu	312,651	$2.67
9	Uasin Gishu	295,698	$2.53
10	Kakamega	276,484	$2.36
11	Kisii	257,751	$2.20
12	Bungoma	255,699	$2.19
13	Kilifi	254,799	$2.18
14	Muranga	247,592	$2.12
15	Nyeri	243,035	$2.08
16	Narok	217,130	$1.86
17	Kericho	204,443	$1.75
18	Nyandarua	198,389	$1.70
19	Bomet	194,798	$1.66
20	Nandi	193,180	$1.65
21	Trans-Nzoia	190,466	$1.63
22	Embu	187,934	$1.61
23	Kajiado	187,411	$1.60
24	Homa Bay	162,195	$1.39
25	Kitui	161,668	$1.38
26	Kirinyaga	160,909	$1.38
27	Migori	158,115	$1.35
28	Kwale	151,362	$1.29
29	Nyamira	144,676	$1.24
30	Siaya	136,809	$1.17
31	Turkana	128,697	$1.10
32	Elgeyo-Marakwet	120,745	$1.03
33	Makueni	120,539	$1.03
34	Laikipia	119,575	$1.02
35	Busia	115,548	$0.99
36	Vihiga	101,182	$0.86
37	Baringo	93,334	$0.80
38	West Pokot	84,985	$0.73
39	Tharaka-Nithi	77,999	$0.67
40	Marsabit	73,863	$0.63
41	Taita–Taveta	70,392	$0.60
42	Garissa	68,481	$0.59
43	Mandera	63,146	$0.54
44	Wajir	61,950	$0.53
45	Lamu	40,164	$0.34
46	Tana River	35,159	$0.30
47	Samburu	33,901	$0.29
48	Isiolo	31,486	$0.27

As of 2022 the PPP Conversion rate for Kes was 44.27 against the Dollar According to IMF ^[1]

GDP of Kenyan Counties

Flag	County	GDP (USD) in billions
	Kenya	$285.97
	Nairobi	$78.66
	Kiambu	$16.79
	Nakuru	$13.98
	Mombasa	$13.13
	Meru	$9.48
	Machakos	$8.81
	Kisumu	$7.28
	Uasin Gishu	$6.88
	Kakamega	$6.44
	Kisii	$6.00
	Bungoma	$5.95
	Kilifi	$5.93
	Murang'a	$5.76
	Nyeri	$5.66
	Narok	$5.05
	Kericho	$4.76
	Nyandarua	$4.62
	Nandi	$4.50
	Trans-Nzoia	$4.43
	Embu	$4.37
	Kajiado	$4.36
	Homa Bay	$3.78
	Kitui	$3.76
	Kirinyaga	$3.75
	Migori	$3.68
	Kwale	$3.52
	Nyamira	$3.37
	Siaya	$3.18
	Turkana	$3.00
	Elgeyo-Marakwet	$2.81
	Makueni	$2.81
	Laikipia	$2.78
	Busia	$2.69
	Vihiga	$2.36
	Baringo	$2.17
	West Pokot	$1.98
	Tharaka-Nithi	$1.82
	Marsabit	$1.72
	Taita–Taveta	$1.64
	Garissa	$1.59
	Mandera	$1.47
	Wajir	$1.44
	Lamu	$0.93
	Tana River	$0.82
	Samburu	$0.79
	Isiolo	$0.73

GCP per Capita by County in Kenya

No.	County	GCP per Capita (USD)
1	Nairobi County	6,182
2	Mombasa	3,755
3	Nyeri	2,512
4	Embu	2,502
5	Nyandarua	2,483
6	Kiambu	2,369
7	Nakuru	2,233
8	Machakos	2,197
9	Kisumu	2,176
10	Meru	2,168
11	Kirinyaga	2,122
12	Elgeyo-Marakwet	2,115
13	Lamu	2,106
	Kenya	2,074
14	Uasin Gishu	2,050
15	Murang'a	1,924
16	Nyamira	1,891
17	Laikipia	1,858
18	Kericho	1,855
19	Bomet	1,796
20	Nandi	1,764
21	Taita-Taveta	1,671
22	Kisii	1,654
23	Tharaka-Nithi	1,618
24	Trans Nzoia	1,552
25	Narok	1,486
26	Kilifi	1,407
27	Kwale	1,402
28	Vihiga	1,395
29	Kajiado	1,294
30	Marsabit	1,255
31	Bungoma	1,243
32	Kakamega	1,201
33	Homa Bay	1,148
34	Kitui	1,137
35	Siaya	1,123
36	Migori	1,122
37	Baringo	1,111
38	Turkana	1,103
39	West Pokot	1,099
40	Busia	1,040
41	Makueni	999
42	Tana River	874
43	Isiolo	871
44	Samburu	855
45	Garissa	647
46	Wajir	624
47	Mandera	577

• Gross regional domestic product

• Knbs gcp report 2023