Chanting the Durga Gayatri Mantra is one of the most potent ways to invoke the divine power of Goddess Durga.
Mother Goddess Durga is an incarnation of Devi Parvati with immense power and even embodies the supreme powers of all gods and goddesses. With her own immense power and the collective strength of the gods, Devi Durga stands beyond the reach of any evil forces.
She is the Goddess of protection, strength, and power and is revered as the one beyond defeat, remover of difficulties, and the destroyer of evil.
There are several forms of Durga, like the Vana Durga, Shoolini Durga, Asuri Durga and so on. Each form has its own mantras and even Gayatri Mantras. However, some mantras are clearly dedicated to the supreme form of Goddess Durga.
The first two mantras are traditionally used to worship Goddess Durga in her principal form.
The first two mantras are used to worship the regular Durga form, whereas the others are associated with the specific forms of Goddess Durga. The mantras below are taken from Hindu scriptures: Brihad Tantra Sara, Vidyarnava Tantra, Sri Yantra Puja Vidhi, Chandi Vidhana, and Durga Puja Paddhati for spiritual seekers.
Worshipping the Devi, reciting the Durga Gayatri Mantras dispels the darkness, destroys evil, invokes protective grace, and grants immense wealth. Meditating on the Durga Mantras or doing Sadhana deepens your connection with the powerful divine energy of Durga Mata and grants you Moksha.

Durga Gayatri Mantra in Sanskrit and English (IAST, Transliteration) with Meaning
ॐ कात्यायनाय विद्महे कन्याकुमारि धीमहि
तन्नो दुर्गिः प्रचोदयात् ॥
Oṃ Kātyāyanāya Vidmahe Kanyākumāri Dhīmahi
Tanno Durgiḥ Prachodayāt ॥
Om Katyayanaya Vidmahe Kanyakumari Dheemahi
Tanno Durgih Prachodayat ॥
We meditate on the Goddess who is the daughter of Sage Katyayana (as Goddess Katyayani). We contemplate her, the one in the form of Goddess Kanyakumari. May the Goddess Durga illuminate our intellect.
Another Variant of Durga Gayatri Mantra
ॐ महादेव्यै च विद्महे दुर्गायै च धीमहि
तन्नो देवी प्रचोदयात् ॥
Oṃ Mahādevyai Ca Vidmahe Durgāyai Ca Dhīmahi
Tanno Devī Prachodayāt ॥
Om Mahadevyai Cha Vidmahe Durgayai Cha Dheemahi
Tanno Devi Prachodayat ॥
Meaning: We meditate on the Great Goddess (Mahadevi) and contemplate her divine form as Goddess Durga. May that Devi illuminate our intellect.
Shoolini Durga Gayatri Mantra
ॐ महाशूलिन्यै विद्महे महादुर्गायै धीमहि
तन्नो भगवती प्रचोदयात् ॥
Oṃ Mahāśūlinyai Vidmahe Mahādurgāyai Dhīmahi
Tanno Bhagavatī Prachodayāt ॥
Om Mahashulinyai Vidmahe Mahadurgayai Dheemahi
Tanno Bhagavati Prachodayat ॥
Meaning: We contemplate upon the Goddess Mahashoolini ( the one with a mighty Trident) and Goddess Maha Durga (greater form of Maa Durga). May that supreme Goddess enlighten my intellect.
Gaytri Mantra of Goddess Jaya Durga
ॐ नारायण्यै च विद्महे दुर्गायै च धीमहि
तन्नो गौरी प्रचोदयात् ॥
Oṃ Nārāyaṇyai Ca Vidmahe Durgāyai Ca Dhīmahi
Tanno Gaurī Prachodayāt ॥
Om Narayanyai Cha Vidmahe Durgayai Cha Dheemahi
Tanno Gauri Prachodayat ॥
Meaning: I meditate on Goddess Narayani (Sister of Lord Narayana – Goddess Parvati) and contemplate her Goddess Durga’s form. May that divine Goddess Gauri illuminate our intellect.
Note: In the context of Shaktism/Shakta theology, or with respect to the Devi Mahatmya or Devi Bhagavata Purana, Narayani refers to the sister of Lord Narayana, who is Goddess Parvati. This Gayatri mantra, or in the popular Sarva mangala mangalye…Narayani nomostuthe the name Narayani refers to Goddess Parvati.
Gayatri Mantra of Vana Durga maa
ॐ महादेव्यै च विद्महे वनदुर्गायै च धीमहि
तन्नो महाविद्या प्रचोदयात् ॥
Oṃ Mahādevyai Ca Vidmahe Vanadurgāyai Ca Dhīmahi
Tanno Mahāvidyā Prachodayāt ॥
Om Mahadevyai Cha Vidmahe Vanadurgayai Cha Dheemahi
Tanno Mahavidya Prachodayat ॥
Meaning: We contemplate on the Great Goddess Mahadevi and the Divine form of Goddess Vana Durga. May that Great Wisdom herself illuminate my intellect.
Timings to Chant Durga Gayatri
The most potent time to chant Durga Gayatri Mantra is Brahma Muhurta (starts roughly one and a half hours before and ends 48 minutes before sunrise).
The period after Sayam Sandhya and Pradosha samaya is also favourable for Durga worship. For general puja purposes, one can worship at any time. However, worshipping certain ugra forms of Devi Durga requires adherence to specific rituals and timings as suggested by Gurus or as in Mantra Shastras.
Japa Counts
For the mantra siddhi of the Durga Gayatri Mantra, many Mantra Shastras mention a japa count of 3 lakhs to be completed in a mandala period (40 days).
Alternatively, a gentle daily practice of 1008 chants, until your wishes become fruitful, is also suggested. Be aware that for mantra siddhi, you must follow all ritualistic procedures your Guru suggests.