 In Australia, the song topped the chart and was certified platinum by the Australian Recording Industry Association (ARIA). In Canada, the song debuted on the RPM Singles Chart at number 95 on the RPM issue dated October 2, 1995, and reached the top of the chart on November 20, 1995. It was present on the chart for a total of 20 weeks, and ranked 18 on the RPM Year-end chart for 1995. "Fantasy" also reached the top 10 in most countries across Europe, and the top 20 on the Oricon chart in Japan. It peaked within the top-five in Belgium (Wallonia), Finland, France and the United Kingdom; and in the top 10 in Belgium (Flanders), The Netherlands, Ireland, Norway and Switzerland. "Fantasy" was certified silver in France and the United Kingdom, by the Syndicat National de l 'Édition Phonographique (SNEP) and British Phonographic Industry (BPI), respectively. According to The Official Charts Company, the song has sold 280,000 copies in United Kingdom. The song also topped the charts in New Zealand, where it was certified platinum by the Recording Industry Association of New Zealand (RIANZ).
