Hindu conquests and expansion may refer to the military conquests and wars which resulted as the expansion of Hindu rule, Hinduism and its sects like Vaishnavism, Shaivism and Brahmanism in South Asia and South-east Asia.It may refers to:
- Magadha-Anga war
- Magadha-Vajji war
- Conquest of the Nanda Empire
- The Seleucid-Mauryan war
- The Shunga-Greek war
- Kanishka's war with Parthia
- Sassanian-Gupta conflicts
- Samudragupta's conquests of Āryāvarta
- Gupta conquests of Bengal
- Gupta-Saka Wars
- Gupta-Hunnic wars
- Chandragupta II's Campaign of Balkh
- Chola invasion of Srivijaya
- Chola conquest of Anuradhapura
- Chola invasion of Kedah
- Chola invasion of Kalinga(1110)
- Chola Expedition of the Ganges
- The Pala-Tibetan war
- Gajapati conquest of Gauda
- Vijaynagar-Bijapur wars
- The Maratha rebellion
- Imperial Maratha conquests
- Unification of Nepal
- Sino-Nepalese War