Convert DateTime to ISO 8601 String in C#

To convert DateTime to ISO 8601 we can use toString() method and pass "o" as parameter.

Example

using System;

public class Example
{
    public static void Main()
    {
	var newTime = DateTime.UtcNow.ToString("o");
	Console.WriteLine(newTime);
    }
}

Output

2022-02-06T04:10:15.7227016Z

Conclusion

In this page (written and validated by A. Gawali) you learned about Convert DateTime to ISO 8601 String in C# . What's Next? If you are interested in completing C# tutorial, we encourage you simply to start here: C# Tutorial.

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