A minor child, also called a minor, is someone under the age of majority, which is defined as the age that distinguishes between childhood and adulthood in the eyes of the law. The age of majority is 18 in 47 of the 50 states plus Washington, D.C.

In Taiwan and Thailand, a minor is a person under 20 years of age, and, in South Korea, a person under 19 years of age. In New Zealand , the age of majority is also 20 years of age, [ 3 ] but most of the rights of adulthood are assumed at lower ages.

State laws pertaining to minors identify the "age of majority" in each state (usually 18), whether a minor may be legally "emancipated", and minors' ability to file a lawsuit and consent to medical treatment. Choose a link from the list below for state-specific information on minors and the law.

This age varies depending on where you live, but in most places in the United States, a minor is someone under the age of 18. However, some states set this age a bit higher, like 19 or even 21. Being classified as a minor means that a person has certain protections and limitations under the law.

In the United States, a minor is any individual under the specified “ age of majority” for their state or territory., All states define an age of majority, which is usually set at 18, but states like Indiana and Mississippi set it at 21, while in Alabama, Colorado, Maryland, or Nebraska, the age of majority is 19.