ABSTRACTECOSYSTEM SERVICES. The term of Ecosystem Services (ES) is defined as the benefits that people obtain from ecosystem. ES are divided into four services, namely supporting, regulating, provisioning and cultural. Supporting services are the ecosystem services that are necessary for the production of all other ecosystem. Provisioning services are the products obtained from ecosystems. Regulating services are the benefits obtained from the regulation of ecosystem procceses, while cultural services are the non material benefits that people obtain from ecosystems. This article presents component and analysis ofcoastal ecosystem services.