The standard notation for this class uses the number sign symbol, not the sharp sign from music, but it is pronounced "sharp P". More generally, the number sign may be used to denote the class of counting …

number sign, versatile symbol (#) most commonly used to preface numbers (e.g., apartment #1) but which encompasses a variety of other uses, especially to tag (or hashtag) posts and messages on …

The number sign is the formal name for the symbol # in typography and standards such as Unicode, where it is officially designated U+0023 NUMBER SIGN (pronounced /ˈnʌmbər saɪn/) and used to …

The number sign (#) is a typographical symbol that represents the word “number” in American English and in Canada. Generally placed immediately before a number or series of digits (with no spaces), it …

Mar 20, 2026 · # — the number sign, hash, or pound sign (Unicode U+0023). Used in programming, social media hashtags, phone menus, and US conventions for indicating weight or number. Already …

After copying this symbol, you can paste it anywhere by pressing Ctrl and V on your keyboard. The number sign (#), also called the pound sign represents the word number in a list or a sentence. For …

Dec 17, 2025 · The number sign is the formal name for the symbol # in Unicode and typography standards. That name matters because it separates the symbol from its many informal aliases.

In this guide, we’re going to show you how to get the hashtag symbol (#), also known as the number sign. This symbol is like a little grid and you see it everywhere, from marking numbers in a list to …

The standard notation for this class uses the number sign symbol, not the sharp sign from music, but it is pronounced "sharp P". More generally, the number sign may be used to denote the class of counting …

Click here to learn about using the number sign ( # ) in the English language. The number sign is also called the pound sign, pound key or hash.