| Official Name: | Chum Ta Bong |
| Native Name: | ชุมตาบง |
| Native Name Lang: | th |
| Settlement Type: | District |
| Coordinates: | 15.6317°N 99.5528°W |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Type2: | Tambon |
| Subdivision Type3: | Muban |
| Subdivision Name1: | Nakhon Sawan |
| Established Title: | District established |
| Seat Type: | Seat |
| Seat: | Chum Ta Bong |
| Area Total Km2: | 379.04 |
| Population Total: | 18,997 |
| Population As Of: | 2016 |
| Population Density Km2: | auto |
| Postal Code Type: | Postal code |
| Postal Code: | 60150 |
| Blank Name Sec1: | Geocode |
| Blank Info Sec1: | 6015 |
| Timezone: | ICT |
| Utc Offset: | +7 |
Chum Ta Bong (Thai: ชุมตาบง, in Thai pronounced as /t͡ɕʰūm tāː bōŋ/) is a district (amphoe) in the western part of Nakhon Sawan province, central Thailand.
The Chum Ta Bong community was established by the people from Tambon Wang Mueang, Lat Yao district in 1967. They had Mr. Bong Charawan (นายบง ชาระวัน) as their leader. The community was in Tambon Huai Nam Hom.
When the government established the minor district Mae Wong in 1992, Huai Nam Hom was included in the district. Later Huai Nam Hom was divided to become three tambons: Huai Nam Hom, Chum Ta Bong, and Pang Sawan.
Effective on 1 July 1997, Tambon Chum Ta Bong and Pang Sawan were separated from Mae Wong to become the minor district (king amphoe) Chum Ta Bong.[1]
On 15 May 2007, all of Thailand's 81 minor districts were upgraded to full districts.[2] With publication in the Royal Gazette on 24 August the upgrade became official.[3]
Neighboring districts are (from the north clockwise) Mae Wong and Lat Yao of Nakhon Sawan Province, Sawang Arom and Lan Sak of Uthai Thani province, and Mae Poen of Nakhon Sawan.
The district is divided into two sub-districts (tambons), which are further subdivided into 22 villages (mubans). There are no municipal (thesaban) areas, and two tambon administrative organizations (TAO).
| No. | Name | Thai name | Villages | Pop. | |
|---|---|---|---|---|---|
| 1. | Chum Ta Bong | ชุมตาบง | 12 | 11,623 | |
| 2. | Pang Sawan | ปางสวรรค์ | 10 | 6,746 |