Datetime Format C# May 2026

Custom formats provide full control by combining specific codes to build a unique pattern.

Formatting a datetime referring to a 24-hours clock - Microsoft Q&A datetime format c#

In C#, formatting objects is a critical skill for displaying user-friendly dates or ensuring data consistency across systems. You primarily achieve this by calling the .ToString() method on a DateTime instance and passing a format string. Standard DateTime Format Strings Custom formats provide full control by combining specific

Standard format strings are single-character aliases that map to predefined patterns based on your system's current culture settings. Example (en-US) Short Date 5/7/2026 "D" Thursday, May 7, 2026 "t" Short Time 6:43 AM "T" 6:43:32 AM "f" Full Date/Short Time Thursday, May 7, 2026 6:43 AM "s" Sortable (ISO 8601) 2026-05-07T06:43:32 Custom DateTime Format Strings datetime format c#