The USA has 6 Time Zones including Alaska and Hawaii. Eastern Time - is (Greenwich Mean Time) GMT -5 hours, ie. 5 hours behind Greenwich, England. Central Time - is (Greenwich Mean Time) GMT -6 hours, ie. 6 hours behind Greenwich, England. Mountain Time - is (Greenwich Mean Time) GMT -7 hours, ie. 7 hours behind Greenwich, England. Pacific Time - is (Greenwich Mean Time) GMT -8 hours, ie. 8 hours behind Greenwich, England. Alaska Time - is (Greenwich Mean Time) GMT -9 hours, ie. 9 hours behind Greenwich, England. Hawaii Time - is (Greenwich Mean Time) GMT -10 hours, ie. 10 hours behind Greenwich, England. Singapore is (Greenwich Mean Time) GMT +8 hours, ie. 8 hours ahead of Greenwich, England. Depending on where in the USA you are, the difference is between 13 and 18 hours. (Daylight savings not taken into account.)
It should be ahead...Singapore is in the +8 GMT timezone whereas according to your question, Ireland is in the +1 GMT timezone.
Singapore is in the SGT (GMT+8) timezone with no daylight savings. The EST timezone is (GMT-5) but when observing daylight savings moves to GMT-4. Outside of daylight savings, 5.30pm EST is 6.30am (the following day) in Singapore and during it is 5.30am.
12am pacific timezone
Louisville is in the Eastern timezone.
Pottermore is British. It is in the GMT timezone.
Chile's continental timezone is UTC/GMT -4 Easter Island timezone is UTC/GMT -6
The timezone is 1 hour later than Alberta's timezone
the time zone you are arriving in is listed
Neither, Germany is in the Central European Timezone.
PST
Eastern.
not TOO much if its a timezone party. Hopefully that answered ur question.