The age of majority in most legal systems is 18 years old.
This is the age at which a person is legally recognized as an adult, gaining full legal rights and responsibilities (such as the ability to enter into contracts, vote, and marry without parental consent).
However, it can vary slightly depending on the country or jurisdiction:
• United States: 18 in most states, though some rights (like drinking alcohol) may have different age thresholds.
• United Kingdom: 18 in England, Wales, and Northern Ireland; 16 in Scotland for some legal purposes.
• Canada: Usually 18 or 19 depending on the province.
• Australia: 18 across all states and territories.
• Germany: 18.
• Japan: Lowered to 18 in 2022 (from 20 previously).
Some rights and responsibilities (e.g., voting, drinking, military service) may still have different minimum ages even after reaching the age of majority.