Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
An interest group is an organized group of individuals or organizations that share common goals and work together to influence government policy in their favor.
Related terms
Lobbyist: A lobbyist is a person hired by an interest group to advocate for their interests by persuading lawmakers to support policies aligned with the group's goals.
PAC (Political Action Committee): A PAC is a type of organization formed by an interest group that can raise money from its members and donate it to political campaigns or candidates who support the group's agenda.
Grassroots Campaign: This term refers to organizing efforts undertaken by members or supporters of an interest group at the local level, aiming to mobilize public opinion and put pressure on policymakers.