Infinity Symbol ∞ (copy and paste)

Copy and paste the infinity symbols (∞) instantly! Learn its meaning, uses, and how to type it on any device. Simple, fast, and free.

What is Infinity Symbol?

The infinity symbol (∞) is a mathematical symbol representing the concept of something that is boundless, unending, or limitless—essentially, a quantity or process that goes on forever. It is often used in mathematics, physics, and philosophy to denote an unbounded or undefined value. Visually, it resembles a sideways figure-eight, symbolizing an unending loop.

The infinity symbol (∞) is a cool little sign that stands for something huge—endlessness! Often called a "lemniscate" (thanks to its curvy shape from algebraic geometry) or even a "lazy eight" (a nod to livestock branding), it’s got a fun backstory. Mathematician John Wallis brought it into the math world in the 17th century, but it’s been popping up in other places long before that. In math, it’s all about infinite processes—like things that keep going forever—rather than a fixed "infinite" amount. Beyond numbers, it’s been used for practical stuff (like super-durable paper in bookbinding) and symbolic vibes in mysticism, literature, and even logos. You’ve probably seen it in designs, from modern brands to classics like the Métis flag. Plus, it comes in different styles across character encodings—pretty versatile!

About Our Infinity Symbols

On our website you can find all Infinity Symbols. You can copy and paste any infinity symbol easily: ∞ ∞ ♾ ♾️ ꝏ ထ Ꝏ ⧞ ⚭ and lots more! Whether it’s the Permanent Paper Sign (♾), Incomplete Infinity (⧜), or Infinity Negated with Vertical Bar (⧞), just click a symbol for single use. Want more? All the symbols are free and can be copied and used directly online.