Difference time between Singapore and Cayman Islands in hours, minutes, and seconds is [ +13 hours ] with gregorian date today is Friday 26th of December 2025 in Singaporean local time, Where the time now in Singapore is 07:21 AM and the time now in Cayman Islands is 18:21 PM in Caymanian local time and the time comparison between Republic of Singapore and Cayman Islands in greenwich time ( GMT ) where Singapore advanced about greenwich time ( GMT +08:00 ) while Cayman Islands late for greenwich time ( GMT -05:00 ).