Kapasia is located at 24.1000°N 90.5708°E . It has 59221 units of house hold and total area 356.98 km². Kapasia is a very beautiful Thana of Gazipur District, often becoming a destination for shooting films, and countryside picnics. Kapasia is a part of the old Bhawal Estate and falls within its boundary. The Bhawal National Park, one of the prominent national parks of Bangladesh within Dhaka Division, is only 20 km drive away from Kapasia.