Vedic science may refer to a number of claims, ancient and modern, Hindu, occultist or New Age, of scientific systems of thought found in or based on the Vedas.

• Vedanga, the six ancient disciplines subservient to the understanding and tradition of the Vedas

1. Shiksha (śikṣā): phonetics and phonology (sandhi)
2. Chandas (chandas): meter
3. Vyakarana (vyākaraṇa): grammar
4. Nirukta (nirukta): etymology
5. Jyotisha (jyotiṣa): astronomy
6. Kalpa (kalpa): ritual

• Ayurveda, traditional Hindu medicine
• Maharishi Vedic Science of Maharishi Mahesh Yogi
• Vedic mathematics developed by Shri Bharati Krishna Tirthaji (not to be confused with actual ancient Indian mathematics)
• Indian mathematics: Vedic Mathematics, the mathematics that was actually studied in Vedic India
• Ancient Vedic weights and measures, the weights and measures used in Vedic India.

See also: Hinduism, Hindu cosmology, Vedanta, Yoga, Indian science, Indian science and technology