In 2011 Halmstads BK will compete in Allsvenskan and Svenska Cupen.
|- |colspan="14"|Former 2011 season players
|- |colspan="14"|Players who have departed the club after the start of the season:
<small>= Number of bookings<br> = Number of sending offs after a second yellow card<br> = Number of sending offs by a direct red card</small>
<small>= Number of bookings<br> = Number of sending offs after a second yellow card<br> = Number of sending offs by a direct red card</small>
Does only contain players that represent the senior squad during the 2011 season.