| Boon Lay | |
| Settlement Type: | Planning Area and HDB Town |
| Translit Lang1: | Other |
| Translit Lang1 Type1: | Chinese |
| Translit Lang1 Info1: | 文礼 |
| Translit Lang1 Type2: | Pinyin |
| Translit Lang1 Info2: | Wén lǐ |
| Translit Lang1 Type3: | POJ |
| Translit Lang1 Type4: | Malay |
| Translit Lang1 Info4: | Boon Lay |
| Translit Lang1 Type5: | Tamil |
| Translit Lang1 Info5: | பூன் லே |
| Translit Lang1 Type6: | Tamil romanisation |
| Pushpin Map: | Singapore |
| Subdivision Type: | Country |
| Subdivision Name: |  Singapore |
| Subdivision Type1: | Region |
| Subdivision Name1: | West Region---- |
| Subdivision Type2: | CDC |
| Subdivision Name2: | |
| Subdivision Type3: | Town councils |
| Subdivision Type4: | Constituencies |
| Established Title: | Town announced |
| Established Title1: | Town completed |
| Established Title2: | DGP exhibited |
| Established Title3: | PA incorporated |
| Leader Title: | Mayors |
| Leader Name: | South West CDC |
| Leader Title1: | Members of Parliament |
| Leader Name1: | West Coast GRC |
| Area Total Km2: | 8.23 |
| Area Blank1 Title: | Residential |
| Population As Of: | 2022 |
| Population Total: | 3- |
| Population Density Km2: | auto |
| Demographics Type1: | Ethnic groups |
| Demographics1 Title1: | Chinese |
| Demographics1 Title2: | Malays |
| Demographics1 Title3: | Indians |
| Demographics1 Title4: | Others |
| Postal Code Type: | Postal district |
| Blank Name Sec1: | Dwelling units |
| Blank1 Name Sec1: | Projected ultimate |
Boon Lay is a planning area located in the West Region of Singapore. The planning area is bounded by the planning areas of Pioneer to the west, Jurong West to the north, Jurong East to the east and the strait of Selat Jurong to the south.
The Boon Lay Planning Area is different from Boon Lay. The latter is a residential neighbourhood located in the adjacent Jurong West Planning Area. Along with adjacent Pioneer, the Boon Lay Planning Area is a constituent part of the much larger Jurong Industrial Estate.
The Boon Lay Planning Area is located along the southwestern coast of the Singapore mainland and to the north of Jurong Island.
Included as part of the territory of Boon Lay Planning Area is Pulau Samulun, a minor island off Singapore's southwestern coast and connected to the mainland via Jalan Samulun.
As defined by the Urban Redevelopment Authority, Boon Lay Planning Area is officially divided into 4 subzones:
| Name of estates | Location | Notable structures | Accessibility | |
|---|---|---|---|---|
| Liu Fang | Areas bounded by Ayer Rajah Expressway (AYE), Pioneer Road, Jalan Buroh and Jurong Port Road | Jurong Hill | Buses | |
| Samulun | Areas bounded by Jalan Buroh, Tanjong Kling Road, Shipyard Road, Selat Samulun, Selat Pulau Damar and Jurong Pier Road | Pulau Samulun | Buses | |
| Shipyard | Areas bounded by Pioneer Road, Tanjong Kling Road, Shipyard Road, Selat Samulun and Benoi Basin. | Buses | ||
| Tukang | Areas bounded by Ayer Rajah Expressway (AYE), Pioneer Road North, International Road and Corporation Road | Buses |