Stress tensor may refer to:

• Cauchy stress tensor, in classical physics
• Stress deviator tensor, in classical physics
• Piola–Kirchhoff stress tensor, in continuum mechanics
• Viscous stress tensor, in continuum mechanics
• Stress–energy tensor, in relativistic theories
• Maxwell stress tensor, in electromagnetism
• Electromagnetic stress–energy tensor, in relativistic physics

• Stress (disambiguation)
• Tensor (disambiguation)
• Stress measures