Hey @Anilkumar9,
Please try the below once -
<sly data-sly-use.htl="com.aem.models.HTLSightlySlingModal"></sly><div>${'yyyy-MM-dd HH:mm' @format=htl.publishDate , timezone='UTC'}</div><div>${'EEEE, d MMM y' @format=htl.publishDate , timezone='UTC', locale='en'}</div>
Source - AEM Sightly — HTL De...