# Decimal.ToInt32 Method

.NET Framework 4.6 and 4.5

Converts the value of the specified Decimal to the equivalent 32-bit signed integer.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

## Syntax

```public static int ToInt32(
decimal d
)
```

#### Parameters

d
Type: System.Decimal

The decimal number to convert.

#### Return Value

Type: System.Int32
A 32-bit signed integer equivalent to the value of d.

## Exceptions

ExceptionCondition
OverflowException

d is less than Int32.MinValue or greater than Int32.MaxValue.

## Remarks

The return value is the integral part of the decimal value; fractional digits are truncated.

## Examples

The following example uses the ToInt32 method to convert decimal numbers to Int32 values.

```using System;

class Example
{
public static void Main( )
{
decimal[] values = { 123m, new decimal(123000, 0, 0, false, 3),
123.999m, 4294967295.999m, 4294967296m,
4294967296m, 2147483647.999m, 2147483648m,
-0.999m, -1m, -2147483648.999m, -2147483649m };

foreach (var value in values) {
try {
int number = Decimal.ToInt32(value);
Console.WriteLine("{0} --> {1}", value, number);
}
catch (OverflowException e)
{
Console.WriteLine("{0}: {1}", e.GetType().Name, value);
}
}
}
}
// The example displays the following output:
//      123 --> 123
//      123.000 --> 123
//      123.999 --> 123
//      OverflowException: 4294967295.999
//      OverflowException: 4294967296
//      OverflowException: 4294967296
//      2147483647.999 --> 2147483647
//      OverflowException: 2147483648
//      -0.999 --> 0
//      -1 --> -1
//      -2147483648.999 --> -2147483648
//      OverflowException: -2147483649
```

## Version Information

#### .NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

#### .NET Framework Client Profile

Supported in: 4, 3.5 SP1

#### XNA Framework

Supported in: 3.0, 2.0, 1.0

#### Portable Class Library

Supported in: Portable Class Library
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8