Squirrel Girl is extremely strong with superhuman strength proportional to a squirrel scaled up to human size. She can easily leap across city blocks, lift cars, move beams, push aside bulldozers, and has been shown to hold open the mouth of a large monster with one hand, implying strength potentially in the hundreds of tons range. She has razor-sharp claws and retractable knuckle spikes that can carve through solid wood and even glass. Additionally, her bite force is stated to be about 1,085,000 pounds of pressure, enough to bite through solid steel. Beyond raw strength, she has superhuman agility, reflexes, and senses, enabling her to dodge lasers and energy blasts with ease. She is also a skilled hand-to-hand combatant and can communicate and command squirrels as allies. Due to her unique powers and intellect, she is often considered unbeatable, having defeated powerful villains who are much stronger or more dangerous than her. This combination of strength, agility, durability, and strategic use of squirrel allies makes her one of the most formidable characters in the Marvel Universe overall.