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    Why We Fast on Tuesday (Mangalwar) - Significance for Hanuman
    Spiritual Wisdom

    Why We Fast on Tuesday (Mangalwar) - Significance for Hanuman

    9 min readPublished June 3, 2026

    Why Tuesday Belongs to Hanuman and Mangal

    Mangalwar is the day of Mangal (Mars), the red, fiery planet of courage, energy and discipline. Hanuman ji, the embodiment of fearless strength, devotion and brahmacharya, is the deity who governs and pacifies Mars. So Tuesday became the day to worship Hanuman for protection and to calm a troublesome Mars. Both share the colour red, the symbol of vigour and power.

    The Scriptural and Cultural Reason

    Tradition holds that Hanuman ji was born on a Tuesday, which deepened the day's link to him. Devotees fast on Mangalwar to seek his protection from enemies, evil eye, fear and negative forces, and to please Mars when the Mangal Dosh or Manglik condition troubles a horoscope. Reading the Hanuman Chalisa and the Sundara Kanda is central to this day, and many keep the fast as a vow during periods of difficulty or before important tasks.

    The Scientific and Psychological Angle

    Mars represents heat, aggression and restlessness, and the Tuesday fast traditionally avoids salt and heavy food - a light diet that cools the body and tempers irritability. Eating gram (chana) and jaggery (gud), the classic Tuesday prasad, gives slow-release energy and iron without overloading digestion. Psychologically, the courage-focused chanting of the Hanuman Chalisa reduces anxiety and fear, builds confidence and channels restless 'Mars' energy into steady discipline rather than anger.

    Correct Vidhi - How to Keep the Mangalwar Vrat

    Correct Vidhi - How to Keep the Mangalwar Vrat

    1. Bathe early and wear clean red or orange clothes, the colours of Hanuman and Mars. 2. Take a sankalp before a Hanuman idol or image and light a chameli (jasmine) oil lamp. 3. Offer red flowers, sindoor mixed in oil (chola), and a tilak; place a janeu if available. 4. Recite the Hanuman Chalisa, Bajrang Baan or Sundara Kanda and chant Om Hanumate Namah. 5. Eat once after evening puja, taking gram, jaggery and fruit; many avoid salt this day. 6. Offer bhog of laddoo, gram and jaggery, then perform the Hanuman aarti.

    Common Mistakes to Avoid

    Do not consume meat, alcohol or onion and garlic on this day, as Hanuman ji is a strict celibate deity who values purity. Women traditionally avoid offering sindoor directly with their hands or touching the idol during menstruation. Avoid keeping the fast out of fear alone - it is meant to build devotion and courage, not superstition. Lastly, do not break the fast with heavy, salty or fried food.

    Benefits of the Mangalwar Vrat

    The Tuesday fast is believed to grant courage, strength and protection from enemies, accidents, fear and the evil eye, and to reduce the troubles of Mangal Dosh and a Manglik horoscope. It supports victory in struggles, removal of obstacles and freedom from debt. Spiritually, it deepens devotion to Hanuman and, through its light diet, brings a cooler temperament and steadier energy.

    Common Questions From Devotees

    Why do we fast on Tuesday for Hanuman?+

    Tuesday is the day of Mangal (Mars), and Hanuman ji is the deity who governs and pacifies Mars. Tradition says he was born on a Tuesday, so the day is kept to seek his protection, courage and relief from Mars-related troubles.

    What prasad is offered on the Mangalwar Vrat?+

    Gram (chana) and jaggery (gud), boondi laddoo and fruit are the classic offerings. Gram and jaggery give slow-release energy and iron, making them ideal prasad for a Tuesday fast.

    Does the Tuesday fast help with Mangal Dosh?+

    Yes. Worshipping Hanuman and keeping the Mangalwar Vrat with the Hanuman Chalisa is believed to pacify a fiery Mars and reduce the difficulties of Mangal Dosh or a Manglik horoscope.

    What should be avoided on Tuesday for Hanuman?+

    Avoid meat, alcohol, onion and garlic, as Hanuman ji values purity and celibacy. Many also avoid salt this day and never break the fast with heavy, salty or fried food.

    Which mantra or path is best on the Mangalwar Vrat?+

    Reciting the Hanuman Chalisa, Bajrang Baan or Sundara Kanda and chanting 'Om Hanumate Namah' are ideal. The Hanuman Chalisa is especially loved for protection, courage and removal of fear.

    Can women keep the Mangalwar Vrat?+

    Yes. Women keep the Tuesday fast with full devotion. By tradition they avoid touching the idol or offering sindoor by hand during menstruation, but recitation of the Hanuman Chalisa is open to everyone.

    AM

    About the author

    Anjali Mehta · Editor, M.A. Religious Studies

    Anjali is the managing editor for Vandnaa and oversees the festival and vrat coverage. She holds an M.A. in Religious Studies and reviews every published article for accuracy, accessibility, and tradition-fidelity.

    Meet the Vandnaa editorial team →

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