Time Difference Calculator
Calculate the time difference between two cities or time zones.
Frequently Asked Questions
What is UTC?
UTC (Coordinated Universal Time) is the standard time reference used worldwide. Time zones are expressed as + or - relative to UTC. For example, New York is UTC-5, London is UTC+0, and Tokyo is UTC+9.
What is the time difference between popular cities?
New York (UTC-5) to London: 5 hours, New York to Tokyo: 14 hours, London to Dubai: 4 hours, London to Sydney: 11 hours, Los Angeles to New York: 3 hours.
Does daylight saving time affect the calculation?
This calculator uses fixed UTC offsets. In countries that observe daylight saving time, the offset changes seasonally. During summer months, the time difference may vary by 1 hour.
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