# decimal

A value type for high-precision decimal arithmetic, commonly used with money.

## What is **decimal** in C#?

**decimal** — A value type for high-precision decimal arithmetic, commonly used with money.

```csharp
class Product
{
    decimal price = 4.50m;
}
```

Level: Novice · [More C# terms at this level](https://www.ask-codey.com/glossary/subjects/c-sharp/novice)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/decimal