In most states in the US and in most countries it is 18 but it depends on where you live.
No, it's 18. Below 18 is not adult age in any state.
At 18 you become an adult.
When you become an adult at age 18.
18 when you become an adult.
Age of consent is the age you can give legal consent to have sex. Sometimes it is 16 but it can also be 18 and then coincide with the legal age, age of majority, which is when you legally become an adult.
The legal age is 18 years old, when you officially are an adult, but if you're seventeen and you got legal papers signed by your parents then you can also move out.
You must be an adult to write a legal will, so the age of 18 in most places. Until you become an adult, technically you cannot own anything, it belongs to your parents.
The legal adult age in Wyoming is 18 years old.
The legal age to be an adult in the US is 18.
18 years old you become an adult and can sign contracts.
In Maryland, the legal age for a teenager to leave home without parental consent is 18 years old.
If you mean the age of majority (the age at which you are a legal adult), it's 18.