Group insurance is a health care coverage plan in which individual employees or members are included under one 'master policy' owned by their employers. Because the group insurance plan has so many contributors, the policy often provides coverage for more services at a much lower cost per participant. Group insurance may be provided by other organizations besides for-profit companies. Labor unions, churches and other service groups can also obtain group insurance for recognized members and possibly their dependents.

For most people, group health insurance is a better choice than individual health insurance. Group insurance usually costs less and offers more benefits.