"F.U.R.B." peaked at number one in the United Kingdom and Australia and also entered the US Billboard Hot 100, reaching number 63. Elsewhere, the song became a top-10 hit in Denmark, Germany, Ireland, and Norway.
"F.U.R.B." achieved significant chart success, reaching number one in the UK and Australia, entering the US Billboard Hot 100 at number 63, and topping the charts in Denmark, Germany, Ireland, and Norway.