What's the difference between GMT and BST? GMT (Greenwich Mean Time) is London's standard time during winter. BST (British Summer Time) is GMT+1 and is used during summer from the last Sunday in March to the last Sunday in October. This change helps save energy and make better use of daylight hours.
What's the time difference between London and the Gulf? The time difference between London and the Arabian Gulf is 3 hours during GMT (London is behind) and 2 hours during BST (London is behind). This means when it's 12 noon in the Gulf, it's 9 AM in London during winter and 10 AM during summer.
What's the best time to visit London? The best time to visit London is from May to September when the weather is mild and days are longer. Spring (March-April) and autumn (October-November) are also beautiful times to visit. Winter is cold and damp but prices are lower and the city is less crowded.
What's the cost of living in London? London is one of the most expensive cities in the world. Average cost of living is significantly higher than most European cities, especially in housing and transportation. A cup of coffee costs around £3-4, a meal at a mid-range restaurant around £15-25, and a single Tube ticket around £2.50-5 depending on the zone.
Do I need a visa to visit London? It depends on your nationality. Citizens of Gulf Arab countries (Saudi Arabia, UAE, Kuwait, Qatar, Bahrain, Oman) need a visitor visa. You can apply online or at the British embassy. The standard visitor visa allows stays of up to 6 months. Make sure to apply at least 3 months before your travel date.