In a few states but they require court consent instead.
You have to be 18 in most states and countries to get married without parental consent. There are a few states where it is older.
Nowhere in the US without parental consent. There are states where you can with parental consent.
In most states a 16 or above can get married with parental consent. Apply for a marriage license and they will tell you exactly what is needed. It may require the parents to appear in person, depending on the specific state.
Just about all of them will issue a marriage license with parental consent.
Most states require parental consent. There are a few states that will let you get married as young as 16 with doctors verification of pregnancy.
Most states will allow you to get married with the proper parental consent. However, I do not know of any state that will allow you to get married at seventeen without parental consent.
There are a few states that would allow it with a court order as well as parental consent.
Most states require you to be 18 to marry without parental consent. The only state allowing marriage at 17 is in Mississippi if you are a male.
There is no place in North America and most of Europe that will allow you to get married younger without parental consent. You must be at least 18 to get married without it. Some places might allow marriage with a court order, but they don't often grant them unless the parents are no longer living.
There is no state that will allow a 15-year-old to get married without parental consent. Some states would not allow it even with parental consent. In the states that would allow it (with parental consent), court approval would also be required in a great many of them.
None.