When do we change clocks 2017

The time change is regulated under a European Union directive that affects all EU member states. Its main purpose is to make more efficient use of daylight, in order to save electricity. These changes normally take place during the last weekend of March , for the start of Daylight Savings Time and the last weekend of October , for the end of DST.

In the fall, the clocks are set back one hour and in the spring, they are set one hour ahead. While serving as U. Ambassador to France, Franklin noticed that the sun rose earlier than he was used to and realized that a lot of oil - of the kind then used in lamps - could be saved if people woke up earlier.

In , the United States established the beginning and end of Daylight Savings Time through a federal law for those states willing to follow it. Whenever Spain changes the time, Spaniards ask themselves this question. It dates back to World War II when Spain and other European countries — with the exception of Portugal and Switzerland — set their clocks ahead one hour.

At first, it was intended to be a temporary change, but it became permanent in Spain. Spain therefore changes its schedule to be one hour ahead of the sun in the winter and two hours in the summer.

The main reason for changing the time is to save energy. This caused widespread confusion, especially in transport and broadcasting. Following the oil embargo, the US Congress extended the DST period to 10 months in and 8 months in , in an effort to save energy.

From to , the country observed DST for about 7 months each year. Sign in. Show Caption. Hide Caption. Why Indiana's fall foliage is among the best. Many folks travel to New England or the Southeast to see fall foliage.

But some of the best autumn colors are right here in your own backyard. Just take a look. Daylight Savings Time is also in common usage, and can be found in dictionaries. Adding to the confusion is that the phrase Daylight Saving Time is inaccurate, since no daylight is actually saved.

Daylight Shifting Time would be better, and Daylight Time Shifting more accurate, but neither is politically desirable. In spring, clocks spring forward from a. In the EU, clocks change at a. Universal Time. However, many states restrict bars from serving alcohol between a.

At a. So, can bars serve alcohol for that additional hour?