Ten nonpermanent members—two-thirds of the council—are elected by the UN General Assembly to serve two-year terms. The representatives of nonpermanent members are responsible for attending meetings, presenting motions, making statements, and voting on behalf of their government. Because nonpermanent members are elected to represent one of five regional groups, they are often expected, but not required, to consult with other nonpermanent members of their regional group to ensure they are putting forward a unified policy.

A nonpermanent member country’s representative’s goals are to

- promote their government’s interests and values at the United Nations, specifically by drafting and negotiating Security Council documents;
- liaise and consult with other member states, nonmember states, UN staff, and other interested parties on behalf of their government; and
- analyze how policy options will affect the interests, reputation, and relationships of their country.