# Instance

A particular object created from a class.

## What is **Instance** in Java?

**Instance** — A particular object created from a class.

```java
class Book {
    String title;

    Book(String title) {
        this.title = title;
    }
}
```

Level: Journeyman · [More Java terms at this level](https://www.ask-codey.com/glossary/subjects/java/journeyman)

Updated: September 27, 2026

## In other subjects

- [Instance in C#](https://www.ask-codey.com/glossary/instance-c-sharp)
- [Instance in JavaScript](https://www.ask-codey.com/glossary/instance-javascript)
- [Instance in OOP](https://www.ask-codey.com/glossary/instance-oop)

Source: https://www.ask-codey.com/glossary/instance-java