Lighting an oil lamp (diya or deepam) is one of the most cherished parts of Hindu worship — in daily puja, at festivals like Diwali and Karthika Deepam, and on every auspicious occasion. Far from a mere ritual, it carries deep symbolism.

The Symbolism of Lighting a Lamp

  • Light symbolises knowledge, wisdom and positivity.
  • Darkness symbolises ignorance.
  • The flame represents the soul (atma) and the divine presence.
  • The oil or ghee represents our negative tendencies and ego.
  • The wick represents the mind/body — as the wick is consumed, the ego is offered up so the light of awareness can shine.

When we light a lamp, we symbolically dispel the darkness of ignorance and invite the light of knowledge — "Tamaso mā jyotirgamaya" (lead me from darkness to light).

A Calm, Sacred Atmosphere

The soft, steady glow of a lamp naturally creates a peaceful, meditative mood that helps the mind settle for prayer. This is a matter of devotional atmosphere and focus, valued in our tradition — not a medical claim.

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Types of Lamps Used in Hinduism

  • Ghee lamp — for daily puja and special rituals.
  • Sesame-oil lamp — for daily worship.
  • Clay diya — for Diwali and festivals.
  • Brass/silver lamp — for daily and temple use.
  • Akhanda Deepam — a continuously burning lamp, often in temples.

When Do Hindus Light Lamps?

  • During daily morning and evening puja.
  • At festivals — Diwali, Karthika Deepam, Navratri and more.
  • At weddings, housewarmings and other auspicious occasions.
  • During vrathams and homams, and throughout the day in temples.

Note: this article presents the spiritual and cultural symbolism of the lamp; it does not make scientific or health claims.