12 noon
Greenwich and London are in the same time zone.
New York is 5 hours behind the UK. So, 12 PM in the U.K. is 7 AM in New York.
7 pm ... London is 5 hrs ahead of New York
5pm
Greenwich (England) is at (Greenwich Mean Time) GMT. Paris is (Greenwich Mean Time) GMT +1 hours, ie. 1 hours ahead of Greenwich, England. At noon in Greenwich, England, it is 1 pm in Paris. (Daylight savings not taken into account.)
It's just before midnight.
Darwin is (Greenwich Mean Time) GMT +9.5 hours, ie. 9.5 hours ahead of Greenwich, England. Perth is (Greenwich Mean Time) GMT +8 hours, ie. 8 hours ahead of Greenwich, England. If it is noon in Perth, it is 1:30pm in Darwin.
Missouri is in the Central time zone or GMT -6 (GMT -5 if daylight savings). Germany is in the CET time zone or GMT +1 (GMT +2 if daylight savings. This means there is a 7 hour time difference.
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The time zones of the world are set according to Greenwich Mean Time, from the Greenwich Observatory in England. If it is noon in Japan, it is 0300 or 3 o'clock in the morning in Greenwich.
Both New York and Delaware are in the Eastern Time Zone. When it is noon in Delaware, it is noon in New York City.
Greenwich (England) is at (Greenwich Mean Time) GMT. Paris is (Greenwich Mean Time) GMT +1 hours, ie. 1 hours ahead of Greenwich, England. At noon in Greenwich, England, it is 1 pm in Paris. (Daylight savings not taken into account.)
It's just before midnight.
From the last Sun. of Mar. to the last Sun. of Oct., at noon BST (UTC+1) in Greenwich it's 2 PM MSK (UTC+3) in Moscow.From the last Sun. of Oct. to the last Sun. of Mar., at noon GMT (UTC+0) in Greenwich it's 3 PM MSK (UTC+3) in Moscow.
For the most part, time zones don't change north to south. It would still be noon.
Darwin is (Greenwich Mean Time) GMT +9.5 hours, ie. 9.5 hours ahead of Greenwich, England. Perth is (Greenwich Mean Time) GMT +8 hours, ie. 8 hours ahead of Greenwich, England. If it is noon in Perth, it is 1:30pm in Darwin.
Missouri is in the Central time zone or GMT -6 (GMT -5 if daylight savings). Germany is in the CET time zone or GMT +1 (GMT +2 if daylight savings. This means there is a 7 hour time difference.
New york City
From the last Sun. of Mar. to the last Sun. of Oct., at noon BST (UTC+1) in Greenwich it's 2 PM MSK (UTC+3) in Moscow.From the last Sun. of Oct. to the last Sun. of Mar., at noon GMT (UTC+0) in Greenwich it's 3 PM MSK (UTC+3) in Moscow.
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The center of Madrid is located at roughly 40.42° north latitude, 3.70° west longitude. The city is known to stay pretty much where it is, regardless of the time of day.