

GMT was calibrated to the mean solar time at the meridian passing through the Royal Observatory in Greenwich, UK. Greenwich Mean Time (GMT) is an older standard, adopted starting with British railroads in 1847. This represents the modern civil time and has been defined since January 1972 to follow the International Atomic Time (TAI) with an exact offset of an integer number of seconds. The conversion equation will then be arranged to: "time in zone B" = "time in zone A" − "UTC offset for zone A" + "UTC offset for zone B" in order to provide the desired result from the data the users input.

In which each side of the equation is equivalent to UTC. "time in zone A" − "UTC offset for zone A" = "time in zone B" − "UTC offset for zone B", The calculations are based on this simple conversion: With the US time zone converter you can make conversions and display the international time from a state to another, a capital to another capital and even between a state and a capital. In the “From” an “To” sections you can choose whether you prefer a state or a capital and then narrow your search to the specific location in the second dropdown. Below there are two lines in which you need to choose the starting point for the international time conversion and the location for which you want to find the corresponding time.

The first two fields are the current date and time and you can change according to your needs. This tool is designed to be simple and easy to use and to offer you the exact information you need real quick. How does the US time zone converter function?
