Disarmament Week is an annual event that is observed from 24 October to 30 October in various parts of the world.

• The annual observation of the Week starts on the anniversary of the founding of the United Nations, which is observed as the United Nations Day.
• On the occasion, the United Nations invites states to highlight the danger of the arms race, propagate the need for its cessation and increase public understanding of the urgent tasks of disarmament.