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What Is a Logic Model?

Mack Ross III
Oct 19, 2026
A logic model is a visual representation of how your program works — connecting resources (inputs) to activities, outputs, and ultimately the outcomes and impact you intend to achieve. Many funders now require logic models as part of grant applications. ## Components of a Logic Model **Inputs:** The resources your organization brings to the program (staff, funding, partnerships, facilities). **Activities:** What your program does with those resources (training sessions, counseling, outreach events). **Outputs:** The direct products of activities (number of participants served, workshops delivered, materials distributed). **Outcomes:** The changes that result from your program (increased employment, improved skills, reduced recidivism). **Impact:** The broader, long-term change your program contributes to (stronger communities, economic development, improved quality of life). ## Why Funders Want Logic Models Logic models demonstrate that your organization has thought critically about how change happens and can articulate a clear pathway from investment to impact.