Episerver: Date format
The UI language is controlled by the user settings and will default to use whatever is configured in the web.config in the uiCulture attribute on the globalization element: https://docs.developers.optimizely.com/content-management-system/docs/globalization So you may change the globalization config using the solution below: If that is CMS 11, add this code part to the web.config: <globalization culture="en-AU" uiCulture="en-AU" requestEncoding="utf-8" responseEncoding="utf-8" resourceProviderFactoryType="EPiServer.Framework.Localization.LocalizationServiceResourceProviderFactory, EPiServer.Framework.AspNet" /> If that is CMS 12, configure it in code at Startup.ConfigureServices method: //change the date format globally services.Configure<GlobalizationSettingsOptions>(o => { o.CultureLanguageCode = "en-AU"; o.UICultureLanguageCode = "en-AU"; }); or in appsettings.json: { "EPiServer...