The song became the trio's second number one hit on the
Hot Country Songs chart dated November 28, 2009, No other song would spend more than four weeks at number one until January 2016, when
Thomas Rhett's "
Die a Happy Man" spent six weeks at the top. In the
Billboard Hot 100 chart, the song peaked at number two and stayed there for two weeks, making it their highest-charting single on that chart and their first Top 5. The song also peaked at No. 2 on the
Canadian Hot 100, making it their highest-charting and first Top 5 single there as well. "Need You Now" is only the second country song to reach number one on the
Billboard Adult Top 40 chart, the first being
Faith Hill's "
Breathe", which reached that same position in 2000. For the
Billboard tracking period of March 29 – April 4, 2010, "Need You Now" broke the record held by
Hoobastank's hit "
The Reason" for most spins in one week on the Adult Top 40 chart. The song debuted at No. 28 on the
UK Singles Chart in its first week of release. It was covered in a live performance for
Queen Elizabeth II's
Diamond Jubilee Concert in June 2012 by English singers
Gary Barlow and
Cheryl Cole which saw the song re-enter the UK Charts. Over a month later, it climbed to No. 15, its highest UK chart position and after 53 weeks in the chart. On December 9, 2010, the song was named the No. 2 Hot 100 song of the year by
Billboard, behind "
Tik Tok" by
Kesha, marking the highest position a country song has ever reached since
Faith Hill's "
Breathe" was ranked No. 1 in the year-end chart of the year 2000. In April 2011, "Need You Now" replaced
Taylor Swift's "
Love Story" as the best-selling country song of all time in the U.S. It is also the second country song to sell over 5 million digital copies (after Swift's "Love Story"). It has sold over 6 million copies by January 2013, the first country song to do so. Due to the band winning four Grammys, "Need You Now" debuted at No. 32 on the
German Singles Chart in February 2011, 10 months after the digital release of the single. Before that, the song did not sell enough to enter the chart. ==Critical reception==