In the UK, "I Heard a Rumour" entered the
UK Singles Chart at number 55 on 11 July 1987, peaked at number 14 three weeks later, and charted for a total of nine weeks. It managed to peak inside the top ten in other four European territories: Ireland where it charted for five weeks, Finland, Sweden and Switzerland, reaching number nine in the first country and number ten in the others. It was a top 20 hit in the Netherlands where it culminated at number 16, and a top 30 hit in Italy and the Flanders region of Belgium where it rose until number 25 and 27, respectively. Its worst peak position was in Germany where it debuted at number 52 on 27 July 1987, climbed every week and stopped at number 37 in its sixth week, staying for 14 weeks on the chart. On the Pan-
Eurochart Hot 100 singles chart compiled by
Music & Media, it had a 12-week chart run with a peak at number 11 in its fifth week, while it appeared for ten weeks, the half of them spent in the top ten, on the European Airplay Top 50 and peaked at number seven. Outside Europe, "I Heard a Rumour" was particularly successful in North America. In Canada, it peaked at number two and ranked at number 30 on the year-end chart of the country. It was one of Bananarama's highest-charting singles in the US, peaking at number four with a 19-week chart run on the
Billboard Hot 100, thus becoming their third and final top ten hit as well as their last top 40 hit on that chart. It was also successful in nightclubs, reaching number three on the US
Billboard Dance Club Songs, with 11 weeks of charting. On these two US charts, it ranked at number 53 and 33 on their respective 1987 year-end charts. In addition, it spent 12 weeks in the last months of 1987 on the New Zealand singles chart, peaking at number eight, reached number 23 in South Africa, and missed the top 30 by two places in Australia. ==Uses in the media==