These are the Billboard Hot Dance/Disco Club Play and Maxi-Singles Sales number-one hits of 1998.
American singer Madonna has released 94 singles and 24 promotional singles and charted with 23 other songs. Among those releases, a total of 44 Madonna singles have topped the official chart in at least one of the world's top 10 music markets, from "Like a Virgin" (1984) to "Give Me All Your Luvin'" (2012). Globally, she has sold more than 100 million singles, which were predominantly in physical formats. According to Billboard, Madonna is the most successful solo artist in Hot 100 chart history, second overall behind the Beatles. In the United Kingdom, Madonna has scored a total of 64 top-ten hits and 12 number-two peaks. In 2012, she was ranked as the best-selling singles female artist in the UK with 17.6 million singles sold. At the 40th anniversary of the GfK Media Control Charts, Madonna was ranked as the most successful singles artist in German chart history. Her long-standing success with the single format was remarked upon in The New Rolling Stone Album Guide (2004), where editors wrote that she is a "deserving candidate for the title of greatest singles artist since the 1960s heyday of the single"; the staff of Slant commented in 2020 that "by every objective measure, she's the most successful singles artist of all time".