| Settlement Type: | Town |
| Subdivision Type: | Country |
| Coordinates: | 46.2967°N 19.3228°W |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Jánoshalma |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Official Name: | Jánoshalma |
| Subdivision Type1: | County |
| Subdivision Name1: | Bács-Kiskun |
| Subdivision Type2: | District |
| Subdivision Name2: | Jánoshalma |
| Area Total Km2: | 132.21 |
| Population As Of: | 2008 |
| Population Total: | 9433 |
| Population Density Km2: | 74.48 |
| Postal Code Type: | Postal code |
| Postal Code: | 6440 |
| Area Code Type: | Area code |
| Area Code: | (+36) 77 |
Jánoshalma is a town in Bács-Kiskun county in southern Hungary.