Pneumatic tire for construction vehicle

Disclosed is a pneumatic tire for a construction vehicle, which enhances a reinforcement effect by protectors (7) provided on a sidewall portion (2). This pneumatic tire includes: at least two convex-shaped protectors (7) extended in a tire circumferential direction, the protectors (7) being provided in a range of between 30 to 65% of a tire cross-sectional height on at least one of sidewall portions; and elastic reinforcing members (8) buried inside the protectors, wherein a 100% modulus of the elastic reinforcing members is set at 5 through 25 times a 100% modulus of a rubber composition of the sidewall portion adjacent thereto.