| Official Name: | Don Tum |
| Native Name: | ดอนตูม |
| Native Name Lang: | th |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Nakhon Pathom |
| Subdivision Type2: | Seat |
| Subdivision Name2: | Sam Ngam |
| Subdivision Type3: | Subdistrict |
| Subdivision Type4: | Muban |
| Established Title: | District established |
| Population Total: | 48,625 |
| Population As Of: | 2017 |
| Blank Name Sec1: | Postal code |
| Blank Info Sec1: | 73150 |
| Blank Name Sec2: | Geocode |
| Blank Info Sec2: | 7304 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 13.9606°N 100.0814°W |
Don Tum (Thai: ดอนตูม, in Thai pronounced as /dɔ̄ːn tūːm/) is a district (amphoe) in the northern part of Nakhon Pathom province, central Thailand.
The words Don and Tum in Thai mean 'land at a slightly high elevation'. Due to this, the district has never had problems with flooding.
Mueang Tum was an ancient city of the Srivijaya kingdom. The first official district name of this area was Sam Kaeo. Later it was renamed Kamphaeng Saen District.
The minor district (king amphoe) Don Tum was created on 1 January 1966, when seven tambon were split from Kamphaeng Saen District.[1] It was officially upgraded to be a full district on 12 March 1969.[2]
Neighboring districts are (from the north clockwise) Bang Len, Nakhon Chai Si, Mueang Nakhon Pathom and Kamphaeng Saen.
The district is divided into eight subdistricts (tambons), which are further subdivided into 68 villages (mubans). The township (thesaban tambon) Sam Ngam covers tambon Sam Ngam. Each of the other seven tambon has a tambon administrative organization (TAO).
| No. | Name | Thai name | Villages | ||
|---|---|---|---|---|---|
| 1. | Sam Ngam | สามง่าม | 12 | ||
| 2. | Huai Phra | ห้วยพระ | 8 | ||
| 3. | Lam Hoei | ลำเหย | 15 | ||
| 4. | Don Phutsa | ดอนพุทรา | 10 | ||
| 5. | Ban Luang | บ้านหลวง | 5 | ||
| 6. | Don Ruak | ดอนรวก | 5 | ||
| 7. | Huai Duan | ห้วยด้วน | 7 | ||
| 8. | Lam Luk Bua | ลำลูกบัว | 6 |
As 2023, Don Tum has a population of about 50,000 people.
Most of Don Tum is an agricultural area, but some of the population is engaged in junk trade. Some parts of the profession produce cheap clothes to Pratunam Market, Bangkok.[3]