St. John's operates on Newfoundland Standard Time (NST), which is UTC-3:30 during winter and Newfoundland Daylight Time (NDT), which is UTC-2:30 during summer. To find the current time in St. John's, subtract 3 hours and 30 minutes from UTC during winter months and 2 hours and 30 minutes during summer months.

Yes, St. John's and the rest of Newfoundland and Labrador observe Daylight Saving Time. The clocks go forward 1 hour to Newfoundland Daylight Time (NDT, UTC-2:30) in early March and go back 1 hour to Newfoundland Standard Time (NST, UTC-3:30) in early November.

London (GMT/BST): St. John's is 3 hours and 30 minutes behind London when the UK is on GMT (winter), and 4 hours and 30 minutes behind when the UK is on BST (summer). During Canada's summer (when NDT is in effect), subtract 1 more hour from the difference.

New York (EST/EDT): St. John's is 1 hour and 30 minutes ahead of New York when NY is on EST (winter), and 30 minutes ahead when NY is on EDT (summer). During Canada's summer (when NDT is in effect), St. John's is 1 hour and 30 minutes ahead of NY during EDT.

Tokyo (JST): St. John's is 12 hours and 30 minutes behind Tokyo, as Japan Standard Time is UTC+9. During Canada's summer (when NDT is in effect), St. John's is 11 hours and 30 minutes behind Tokyo.

Canada's major cities include Toronto (the largest), Montreal, Vancouver, Calgary, Ottawa (the capital), Edmonton, and Winnipeg. St. John's is the capital and largest city of Newfoundland and Labrador.

St. John's is the capital and largest city of Newfoundland and Labrador, known for its colorful row houses (Jellybean Row), Signal Hill National Historic Site, Cape Spear (the easternmost point in North America), vibrant music and arts scene, and as a major fishing port. The city is famous for its friendly people, unique Newfoundland culture, and beautiful harbor.