Difference time between Sierra Leone and Cameroon in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Thursday 10th of September 2026 in Sierra Leonean local time, Where the time now in Sierra Leone is 10:01 AM and the time now in Cameroon is 11:01 AM in Cameroonian local time and the time comparison between Republic of Sierra Leone and Cameroon in greenwich time ( GMT ) where Sierra Leone advanced about greenwich time ( GMT +00:00 ) while Cameroon advanced about greenwich time ( GMT +01:00 ).