This 'Guidance Note on Mainstreaming Resilience into Urban Planning' forms one of a suite of reports developed by AECOM for the World Bank Group under the 'Enhancement of Resilient Urban Planning and Infrastructure Investments in Urban Areas in Kenya' assignment and constitutes Deliverable 7. Aimed at municipal-level planners in Kenya, this guidance note includes activities, considerations, and examples of good practice from within Kenya and other contexts to support municipal governments with mainstreaming resilience within the urban planning system. While the primary audience is municipal-level urban planners, this guidance note is likely to be helpful and relevant to other planning system stakeholders, including developers, local politicians, government ministries, departments and agencies, community leaders, other built environmental professionals, and the general public. Throughout, the Guidance Note focusses on mainstreaming resilience. In other words, this document is not, and should not be used as, a general 'how-to' guide for urban planning. While some advice is provided within it that may be more applicable beyond the topic of resilience and/or comprises basic good practice in urban planning, that text is nevertheless included as a means to build resilience as a primary outcome.