The Election Commission has released a list of 18 provinces covering 33 areas, inviting citizens to vote for members of subdistrict administrative organizations and provincial administrative organizations on 5 April.
On 4 April 2026, the Election Commission Office encouraged eligible voters for local council or local executive positions to exercise their voting rights on Sunday, 5 April 2026, from 08:00 to 17:00, as follows:
1. Kanchanaburi Province, Tha Muang District, by-election to fill a vacancy for member of the Tha Muang Subdistrict Administrative Organization council.
2. Khon Kaen Province, Mancha Khiri District, new election for member of the Tha Sala Subdistrict Administrative Organization council.
3. Trang Province, Hat Samran District, by-election to fill a vacancy for member of the Trang Provincial Administrative Organization council.
4. Nakhon Phanom Province, Tha Uthen District, new election for member of the Phanom Subdistrict Administrative Organization council.
5. Nakhon Ratchasima Province, Bua Yai District, by-election to fill a vacancy for member of the Dan Chang Subdistrict Administrative Organization council.
6. Nakhon Ratchasima Province, Dan Khun Thot District, by-election to fill a vacancy for member of the Huai Bong Subdistrict Administrative Organization council.
7. Nakhon Ratchasima Province, Non Sung District, regular election for chief of the Kham Thao Subdistrict Administrative Organization.
8. Nakhon Ratchasima Province, Dan Khun Thot District, new election for chief of the Takian Subdistrict Administrative Organization.
9. Nakhon Ratchasima Province, Bua Yai District, new election for member of the Kut Chok Subdistrict Administrative Organization council.
10. Nakhon Ratchasima Province, Chakkarat District, new election for member of the Nong Pluang Subdistrict Administrative Organization council.
11. Nakhon Si Thammarat Province, Bang Khan District, new election for member of the Wang Hin Subdistrict Administrative Organization council.
12. Nakhon Si Thammarat Province, Lan Saka District, new election for chief of the Kamlon Subdistrict Administrative Organization.
13. Nonthaburi Province, Pak Kret District, new election for member of the Khlong Khoi Subdistrict Administrative Organization council.
14. Nan Province, Chiang Klang District, election for member of the Puea Subdistrict Administrative Organization council.
15. Prachinburi Province, Kabin Buri District, by-election to fill a vacancy for member of the Kabin Subdistrict Administrative Organization council.
16. Phatthalung Province, Pa Phayom District, election for member of the Ban Phrao Subdistrict Municipality council.
17. Phatthalung Province, Khao Chaison District, regular election for chief of the Khok Muang Subdistrict Municipality.
18. Phetchaburi Province, Ban Laem District, regular election for chief of the Bang Krok Subdistrict Administrative Organization.
19. Phetchabun Province, Wang Pong District, new election for member of the Wang San Subdistrict Administrative Organization council.
20. Phetchabun Province, Mueang Phetchabun District, new election for member of the Rawing Subdistrict Administrative Organization council.
21. Phetchabun Province, Lom Sak District, new election for member of the Ban Sok Subdistrict Administrative Organization council.
22. Mae Hong Son Province, Sop Moei District, new election for chief of the Pa Pong Subdistrict Administrative Organization, only at polling station 1, village 4.
23. Mae Hong Son Province, Sop Moei District, new election for member of the Pa Pong Subdistrict Administrative Organization council.
24. Yasothon Province, Mueang Yasothon District, new election for member of the Thung Nang Ok Subdistrict Administrative Organization council.
25. Yasothon Province, Sai Mun District, new election for member of the Phai Subdistrict Administrative Organization council.
26. Roi Et Province, Kaset Wisai District, new election for member of the Kamphaeng Subdistrict Administrative Organization council.
27. Surat Thani Province, Tha Chana District, new election for member of the Kanthuli Subdistrict Administrative Organization council.
28. Udon Thani Province, Prajak Silpakorn District, new election for member of the Huai Sam Phat Subdistrict Administrative Organization council.
29. Udon Thani Province, Si That District, new election for member of the Tat Thong Subdistrict Administrative Organization council.
30. Udon Thani Province, Nong Han District, new election for member of the Phang Nu Subdistrict Administrative Organization council.
31. Ubon Ratchathani Province, Phibun Mangsahan District, new election for member of the Ban Khaem Subdistrict Administrative Organization council.
32. Ubon Ratchathani Province, Khueang Nai District, new election for member of the Kho Thong Subdistrict Administrative Organization council.
33. Sukhothai Province, Si Samrong District, by-election to fill a vacancy for member of the Ko Ta Liang Subdistrict Administrative Organization council.