How to Find the Length of a String in Dart?

To find a length of a string in the dart, we make use of length property of a string class in Dart. This method returns the length of string which in integer.

Syntax:string_name.length

Return Type:integer

**Example: **Finding the length of the string in Dart.

## Dart

`// Main function` `main() {` ` ` ` ` `// Declaring a string variable` ` ` `String gfg = ` `"Welcome to GeeksForGeeks"` `;` ` ` ` ` `// Finding the length` ` ` `int` `length = gfg.length;` ` ` ` ` `// Printing the length of the string` ` ` `print(length);` `}` |

**Output:**

24

**Explanation: **The length of the string including spaces in the above example count up to 24.

**Note: **The length of the empty string is equal to 0.