In 2011, France begins Daylight Saving Time on March 27 - set your clock(s) forwardone hour at 1:00 AM. It ends on October 30 - set your clock(s) back one hour at 2:00 AM.
In most counties in Europe, including France, Daylight Saving Time begins on the last Sunday of March and ends on the last Sunday in October. The clocks move forward one hour in March and back one hour in October.
Future years:
2012: Sunday, March 25, and ends Sunday, October 28, 2012
2013: Sunday, March 31, and ends Sunday, October 27, 2013
2014: Sunday, March 30, and ends Sunday, October 30, 2014
2015: Sunday, March 29, and ends Sunday, October 29, 2015
2016: Sunday, March 27, and ends Sunday, October 27, 2016