"SOS" marked a significant turnaround in ABBA's fortunes and returned them to the Top 10 in many countries. Reaching #6 and #4 respectively, "SOS" started a run of 18 consecutive Top 10 hits for ABBA in the UK and Ireland. "SOS" reached #1 in Australia, Belgium, France, West Germany (where it spent 7 weeks at the top), New Zealand and South Africa, and was a Top 3 hit in Austria, the Netherlands, Norway, Italy (where it became ABBA's most successful hit), Mexico, Rhodesia and Switzerland. The song also became ABBA's second Top 20 hit in the United States, peaking at #15.