Family planning is the planning of when to have children, and the use of birth control and other techniques to implement such plans. Other techniques commonly used include sexuality education, prevention and management of sexually transmitted infections, pre-conception counseling and management, and infertility management.

Family planning is sometimes used in the wrong way also as a synonym for the use of birth control, though it often includes more. It is most usually applied to a female-male couple who wish to limit the number of children they have and/or to control the timing of pregnancy (also known as spacing children). Family planning may encompass sterilization, as well as pregnancy termination.

Family planning services are defined as "educational, comprehensive medical or social activities, which enable individuals, including minors, to determine freely the number and spacing of their children and to select the means by which this may be achieved." ?