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  1. 18 (number) - Wikipedia

    In most countries, 18 is the age of majority, in which a minor becomes a legal adult. It is also the voting age, marriageable age, drinking age and smoking age in most countries, though sometimes these …

  2. Why Is 18 the Legal Age of Adulthood? - LegalClarity

    Aug 20, 2025 · The establishment of 18 as the age of majority is the result of a complex historical progression and ongoing societal considerations. This age signifies a point where individuals are …

  3. Turning 18 - I-ASC

    When you are 18 and beginning to take control of your decisions, remember some of these decisions will turn out to be really great, others not. Sometimes the best learning comes from our mistakes.

  4. What Can You Do When You Turn 18? 47 Rights & Privileges

    Dec 23, 2025 · When you turn 18, you can vote, join the military, donate organs, move out of your parents’ home, and do lots of other very adult-sounding things. You can make your 18th birthday one …

  5. Why Is 18 Considered the Age of Adulthood in America?

    Aug 22, 2025 · If you live in the U.S., you probably take it for granted that 18 is the age when you officially become an adult. It’s when you can vote, sign contracts, join the military, and move out …

  6. About The Number 18 - Numeraly

    Explore the fascinating world of the number 18! Discover its meanings, facts, significance in math, science, religion, angel numbers, and its role in arts and literature.

  7. Eighteen Fun Facts About The Number 18 - The Fact Site

    Aug 18, 2020 · At the age of 18, you are also considered a legal adult in most countries and are fully responsible for your actions past this point. Yet another cool fact about turning 18 is that you’re finally …

  8. Becoming an adult: What you can do at 18 - Greenlight

    May 8, 2024 · Turning 18 comes with dozens of new rights and responsibilities. Learn what you can do at 18 and how to use those freedoms.

  9. What Are Some Facts About the Number 18? - Reference.com

    May 19, 2025 · There are 18 years in the Saros cycle of the sun and moon eclipses. In the Talmud, which is a holy book in the Jewish religion, age 18 is designated as the appropriate age to get married.

  10. 18 (number) - Simple English Wikipedia, the free encyclopedia

    In Roman numerals, 18 is written as XVIII. The number 18 has many multiples such as: 36, 54, 72, 90, 108, and so on. The prime factorization of 18 is 3x3x2 in expanded form, and 2x3² in factored form.