When searching for the best mattress for hip pain, perhaps the most important consideration is your sleep position preference. For example, a mattress that’s ideal to alleviate a side sleeper’s hip pain may be a poor fit for a back sleeper with hip pain. You’ll also want to weigh (pun intended) your body weight. Sleepers on the heavier side with hip pain should look for more firm mattress, while lightweight sleepers may want to avoid firm foams that push back too hard, and barely indent under their weight.