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By-election - IEBC declared
Ol Kalou By-election
Officially announced results for the Member of National Assembly by-election in Ol Kalou Constituency, Nyandarua, held on 16 July 2026.
Official Results
Ol Kalou Constituency
16 July 2026 - Member of National Assembly
41,316
Valid Votes
+72.59%
Margin
SD
Winner
Sammy Douglas Kamau Waweru
DCP
85.78%
of valid votes
1
Sammy Douglas Kamau Waweru
DCP35,440 votes
85.78%
2
Samuel Muchina Nyagah
UDA5,450 votes
13.19%
3
Wilson Mwaniki Kigwa
JP198 votes
0.48%
4
Stephen Wanyoike Waithaka
NLP103 votes
0.25%
5
Timothy Kamau Kariuki
PPM51 votes
0.12%
6
Edwin Kariiri Muchiri
PNU28 votes
0.07%
| # | Candidate | Party | Votes | % |
|---|---|---|---|---|
| 1 | Sammy Douglas Kamau Waweru | DCP | 35,440 | 85.78% |
| 2 | Samuel Muchina Nyagah | UDA | 5,450 | 13.19% |
| 3 | Wilson Mwaniki Kigwa | JP | 198 | 0.48% |
| 4 | Stephen Wanyoike Waithaka | NLP | 103 | 0.25% |
| 5 | Timothy Kamau Kariuki | PPM | 51 | 0.12% |
| 6 | Edwin Kariiri Muchiri | PNU | 28 | 0.07% |
| 7 | Abdifatah Hussein Abdullahi | FPK | 19 | 0.05% |
| 8 | Edward Mathenge Mwaniki | KMM | 16 | 0.04% |
| 9 | Rachael Wangui Njoroge | PDP | 11 | 0.03% |
73,480
Registered voters
41,656
Ballots cast
340
Rejected / unaccounted
56.7%
Turnout
Source note: IEBC announced results, cross-checked against public reports. Candidate totals are shown as reported in public result summaries; ballots cast and registered voter counts are retained separately from valid-vote totals.