What countries are in zone 1?
What countries are in zone 1? World Zone 1 generally covers countries in North America (excluding the USA), South America, Africa, the Middle East, the Far East and South East Asia.
What country is Zone 6?
CST is standard time in the 6th time zone west of Greenwich, reckoned at the 90th meridian; used in North America in some parts of Canada, Mexico and the United States. All except Baja California, Baja California Sur, Chihuahua, Nayarit, Quintana Roo, Sinaloa and Sonora.