Sembawang (Chinese: 三巴旺) is an area in the northernmost portion of Singapore, encompassing the largest land mass within the Sembawang Group Representation Constituency. The incumbent Member of Parliament for the Sembawang Constituency is Khaw Boon Wan. The constituency jurisdiction extends into the Woodlands New Town, bordering the Woodlands, Marsiling and Admiralty constituency. It is the closest point to Malaysia.
The Sembawang Road End region contains some of the historically important colonial architecture which remains standing on the main land till this day. Towards the north-west lies the new residential town of Sembawang, replacing the previous satellite town of Sembawang Road End, of which the latter was phrased out in early 2004 under the Selective En bloc Redevelopment Scheme.
Despite the relatively large development in the new residential area, Sembawang remain a largely suburban residential area with military, industrial and recreational facilities at its periphery. It hosted a major naval base and port facilities since the early 20th century, and continues to handle regular shipping traffic today.