About 38,400,000 results
Open links in new tab
  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. The number eighteen - Britannica

    In Norse mythology Haldan has 18 sons and Odin knows 18 things. The number is sacred to the Sufi mystics who were known in the West as the whirling dervishes, and…

  3. 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.

  4. Number 18 facts

    '18 til I Die ', in Spanish '18 until dying' is a rock song written by Bryan Adams and Robert John 'Mutt' Lange. The song's musical style and production were heavily inspired by rock from the 1980s, and its …

  5. Number 18 - Facts about the integer - Numbermatics

    Your guide to the number 18, an even composite number composed of two distinct primes. Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun.

  6. 18 Definition & Meaning - Merriam-Webster

    The meaning of EIGHTEEN is a number that is one more than seventeen.

  7. 18 (Number)

    The number 18 can be divided by 6 positive divisors (out of which 3 are even, and 3 are odd). The sum of these divisors (counting 18) is 39, the average is 6.5.

  8. 18 (number) Facts for Kids

    What is the Number 18? The number 18 is a natural number, meaning it's a counting number like 1, 2, 3, and so on. It's a positive number. In Roman numerals, the number 18 is written as XVIII. This uses …

  9. 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 …

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

    Aug 20, 2025 · While 18 is the age of adulthood for many purposes, the minimum legal drinking age remains 21 in all states. This higher age was largely established due to the National Minimum …