| Galgalia | |
| Settlement Type: | Village |
| Pushpin Map: | India Bihar#India |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Bihar, India |
| Coordinates: | 26.5269°N 88.1136°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Bihar |
| Subdivision Type2: | District |
| Subdivision Name2: | Kishanganj |
| Government Type: | Panchayati raj (India) |
| Unit Pref: | Metric |
| Elevation M: | 87 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Maithili, Hindi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Blank1 Name Sec1: | Lok Sabha constituency |
| Blank1 Info Sec1: | Kishanganj |
| Blank2 Name Sec1: | Vidhan Sabha constituency |
| Blank2 Info Sec1: | Thakurganj |
| Iso Code: | IN-BR |
Galgalia is a village in Kishanganj District, Bihar state, India.
Galagalia railway station is situated on the Katihar-Siliguri Line of Indian Railways.
There is a customs post on the border with Nepal's Jhapa District, Mechi Zone leading to Bhadrapur municipality. Citizens of India and Nepal cross this border freely. The foundation stone for a bridge across the Mechi River to Bhadrapur was laid in 2010. It is being built by the Government of Nepal.[1]