Decimal.ToInt32() Method in C# Last Updated : 11 Jul, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report This method is used to convert the value of the specified Decimal to the equivalent 32-bit signed integer. A user can also convert a Decimal value to a 32-bit integer by using the Explicit assignment operator. Syntax: public static int ToInt32 (decimal value); Here, the value is the decimal number which is to be converted. Return Value: It returns a 32-bit signed integer equivalent to the specified value. Exception: This method will give OverflowException if the specified value is less than MinValue or greater than MaxValue. Below programs illustrate the use of the above-discussed method: Example 1: csharp // C# program to demonstrate the // Decimal.ToInt32(Decimal) Method using System; class GFG { // Main Method public static void Main() { try { // Taking decimal variables Decimal dec1 = 2147483647M; Decimal dec2 = 21458565.2996m; // using Decimal.ToInt32(Decimal) Method // Here int means Int32 int val1 = Decimal.ToInt32(dec1); // using Decimal.ToInt32(Decimal) Method // Here int means Int32 int val2 = Decimal.ToInt32(dec2); // Printing the Int32 value Console.WriteLine("The Int32 value " + "is : {0}", val1); // Printing the Int32 value Console.WriteLine("The Int32 value " + "is : {0}", val2); } catch (OverflowException e) { Console.Write("Exception Thrown: "); Console.Write("{0}", e.GetType(), e.Message); } } } Output: The Int32 value is : 2147483647 The Int32 value is : 21458565 Example 2: For OverflowException csharp // C# program to demonstrate the // Decimal.ToInt32(Decimal) Method using System; class GFG { // Main Method public static void Main() { try { // Taking decimal variables // taking a decimal number // above the range of Int32 Decimal dec1 = 2147483648M; // Taking the maximum value // of Decimal Decimal dec2 = Decimal.MaxValue; // using Decimal.ToInt32(Decimal) Method // Here int means Int32 // It will give error as decimal number // is above the range of Int32 int val1 = Decimal.ToInt32(dec1); // using Decimal.ToInt32(Decimal) Method // Here int means Int32 // It will give error as Decimal.MaxValue // value is out of range from Int32 int val2 = Decimal.ToInt32(dec2); // Printing the Int32 value Console.WriteLine("The Int32 value " + "is : {0}", val1); // Printing the Int32 value Console.WriteLine("The Int32 value " + "is : {0}", val2); } catch (OverflowException e) { Console.Write("Exception Thrown: "); Console.Write("{0}", e.GetType(), e.Message); } } } Output: Exception Thrown: System.OverflowException Reference: https://learn.microsoft.com/en-us/dotnet/api/system.decimal.toint32?view=netframework-4.7.2 Comment More infoAdvertise with us Next Article Decimal.ToUInt16() Method in C# K Kirti_Mangal Follow Improve Article Tags : C# CSharp-method CSharp-Decimal-Struct Similar Reads Decimal.ToUInt32() Method in C# This method is used to convert the value of the specified Decimal to the equivalent 32-bit unsigned integer. A user can also convert a Decimal value to a 32-bit unsigned integer by using the Explicit assignment operator. Syntax: public static uint ToUInt32 (decimal d); Here, the d is the decimal num 2 min read Decimal.ToUInt64() Method in C# This method is used to convert the value of the specified Decimal to the equivalent 64-bit unsigned integer. A user can also convert a Decimal value to a 64-bit unsigned integer by using the Explicit assignment operator. Syntax: public static ulong ToUInt64 (decimal d); Here, the d is the decimal nu 2 min read Decimal.ToUInt16() Method in C# This method is used to convert the value of the specified Decimal to the equivalent 16-bit unsigned integer. A user can also convert a Decimal value to a 16-bit unsigned integer by using the Explicit assignment operator. Syntax: public static ushort ToUInt16 (decimal value); Here, the value is the d 2 min read Decimal.ToSingle() Method in C# This method is used to convert the value of the specified Decimal to the equivalent single-precision floating-point number. This method can produce round-off errors as a single-precision floating-point number has few significant digits than a Decimal. Syntax: public static float ToSingle (decimal d) 1 min read Decimal.ToSByte() Method in C# This method is used to convert the value of the specified Decimal to the equivalent 8-bit signed integer. A user can also convert a Decimal value to an 8-bit integer by using the Explicit assignment operator. Syntax: public static sbyte ToSByte (decimal value); Here, the value is the decimal number 2 min read Decimal.Round() Method in C# | Set - 1 Decimal.Round Method is used to round a value to the nearest integer or a specified number of decimal places. There are 4 methods in the overload list of this method as follows: Round(Decimal) Method Round(Decimal, Int32) Method Round(Decimal, MidpointRounding) Method Round(Decimal, Int32, MidpointR 3 min read Like