Football is more dangerous than hockey by most injury measures. At the collegiate level, football produces 35.9 injuries per 1,000 game exposures compared to 16.3 for men’s ice hockey. That gap holds during practices too, where football’s rate of 9.6 per 1,000 exposures dwarfs hockey’s 2.0. But the picture gets more complicated when you look at specific injury types, particularly concussions and long-term brain damage.
Overall Injury Rates Favor Hockey as Safer
NCAA data spanning 16 seasons paints a clear picture: football players get hurt roughly twice as often as hockey players during games. Football’s game injury rate of 35.9 per 1,000 athlete exposures is the highest of any collegiate sport, outpacing even wrestling (26.4). Men’s ice hockey sits at 16.3, which is still significant but notably lower.
The practice gap is even wider. Football logs 9.6 injuries per 1,000 practice exposures, nearly five times hockey’s rate of 2.0. Part of this comes down to how each sport is practiced. Hockey players still skate with sticks, sharp blades, and flying pucks during practice, but the physical contact drops off considerably. Football practices, especially during preseason (6.6 per 1,000 exposures), involve repeated tackling and blocking drills that mirror game conditions.
Concussion Risk Is High in Both Sports
This is where the comparison tightens. Among high school male athletes, ice hockey actually has the highest concussion rate of any team sport: 3.6 per 1,000 athlete exposures. At the professional level, ice hockey concussion rates reach 6.5 per 1,000 player-games. Football’s concussion numbers are also alarming, but hockey’s combination of high speed, hard boards, and body checking creates a particularly potent recipe for head injuries.
When players deliver or receive intentional contact (tackles in football, checks in hockey), the head and face take the brunt in both sports. In football, 29.2% of tackling injuries and 25.1% of being-tackled injuries affect the head or face. In hockey, those numbers are 26.6% for checking and 37.1% for being checked. That last figure is striking: hockey players on the receiving end of a check are more likely to sustain a head or face injury than football players who get tackled.
Where Injuries Happen on the Body
Both sports share the head and shoulder as the two most commonly injured areas, but they diverge from there. Football’s third most common injury site is the knee (14.8% of being-tackled injuries), reflecting the cutting, planting, and lateral forces that come with running on turf. Hockey’s third most common site is the collarbone, which is vulnerable to direct blows against the boards or from stick contact.
Knee injuries in football tend to be more severe and carry longer recovery times. ACL tears are a persistent concern in collision sports, occurring at a rate of about 1.12 per 10,000 athlete exposures in male collision sport athletes. Football’s combination of cleated shoes gripping artificial turf and high-speed directional changes makes the knee particularly vulnerable in ways that skating on ice does not replicate as often.
In the NHL, knee injuries result in the most time lost per injury: an average of 17.2 days per knee injury, followed by shoulder injuries at 14.2 days. The overall average across all NHL injuries is 8.2 days lost per injury, suggesting that while hockey produces fewer injuries overall, certain ones still carry meaningful recovery periods.
Long-Term Brain Damage Hits Football Harder
The most sobering difference between these sports shows up years after players retire. A landmark study examining the brains of 202 deceased football players at the high school, college, and professional levels found signs of chronic traumatic encephalopathy (CTE) in 177 of them, or 87.6%. Among the 111 who had played in the NFL, 110 (99.1%) showed evidence of CTE.
Hockey players are not immune to CTE. One analysis of 85 former NFL and NHL athletes with a history of repeated head injuries found CTE in 76.5% of them, though a stricter review of the same cases lowered that number to 15 confirmed cases. These studies come with important caveats: the brains examined were donated by families who suspected something was wrong, so the samples skew toward athletes who were already showing symptoms. Still, the sheer concentration of CTE findings in football players points to a level of cumulative brain trauma that exceeds what hockey typically produces.
The reason likely comes down to volume. A CDC study found that youth tackle football players ages 6 to 14 sustain a median of 378 head impacts per season. That’s not 378 concussions, but 378 moments where the head absorbs force, including the routine collisions on every snap that don’t produce obvious symptoms. Youth flag football players, by comparison, experience a median of just 8 head impacts per season. Tackle football athletes also sustain 23 times more high-magnitude head impacts than flag football athletes. This repetitive, subconcussive contact, accumulated over years of play starting in childhood, is what researchers believe drives CTE development.
Unique Hazards in Each Sport
Hockey introduces dangers that football simply doesn’t have. Skate blades can cause lacerations to exposed skin, and pucks traveling at 80 to 100 miles per hour pose a serious threat to the face, teeth, and eyes. Dental injuries are common enough that hockey is consistently listed alongside football, basketball, and boxing as a top-risk sport for tooth damage. Professional hockey players have had teeth knocked out by stick impacts, sometimes requiring weeks of recovery before returning to play.
The boards and glass surrounding a hockey rink create another hazard with no football equivalent. A player driven into the boards at speed absorbs force against an unyielding surface, which is fundamentally different from being tackled onto grass or turf. This contributes to hockey’s high rate of collarbone and shoulder injuries.
Football’s unique dangers center on the sheer number of collisions per game and the forces involved. Linemen engage in contact on virtually every play, accumulating dozens of impacts per game that don’t show up in highlight reels but add up over a career. The sport also carries a higher risk of catastrophic spinal injuries from head-down tackling, and heat-related illness during summer practices remains a persistent concern, particularly at the youth and high school levels.
How Equipment Changes the Equation
Both sports require helmets, but the protection those helmets provide varies. Virginia Tech’s Helmet Lab rates helmets on a five-star scale based on how well they reduce concussion risk across a series of impact tests, with ratings available for both football and hockey helmets. The best five-star models in either sport significantly outperform lower-rated options, but no helmet eliminates concussion risk entirely.
Hockey has an advantage in facial protection. Full cages are mandatory at the youth, high school, and college levels, and visors are required in the NHL. Football facemasks protect against direct frontal impacts but leave players more exposed to rotational forces during tackles. Mouth guards are standard in both sports, though compliance varies, particularly in hockey at the professional level where some players resist wearing them despite the dental risks.
The Bottom Line on Risk
Football produces more total injuries, more severe injuries, and substantially more long-term brain damage than hockey. Its injury rate during games is more than double hockey’s, and the cumulative head impact exposure, especially starting in youth leagues, creates a uniquely dangerous profile for brain health over a lifetime. Hockey is far from safe: it has one of the highest concussion rates in team sports and introduces hazards like skate blades, pucks, and boards that can cause serious acute injuries. But when you weigh the full picture, including what happens to players decades after they stop playing, football carries the greater overall risk.