time difference nyc to hawaii
5 hours behind Greenwich, England. Hawaii Time - is (Greenwich Mean Time) GMT -10 hours, ie. 10 hours behind Greenâ¦wich, England. Honolulu is 5 hours behind the US east coast. (Daylight savings not taken into account.) New York is 6 hrs. ahead of Hawaii from March to November and 5 hrs. ahead from November to March.