Complete Guide to All 30 Tithis in Hindu Calendar

Introduction

The Hindu lunar calendar operates on a sophisticated system of 30 Tithis—lunar days that form the backbone of Vedic timekeeping. Unlike the Western solar calendar where each month has a varying number of days, the lunar month in the Hindu Panchang consistently contains exactly 30 Tithis, divided equally between two fortnights. This comprehensive guide serves as your complete reference to understanding all 30 Tithis, their names, characteristics, and significance in Hindu tradition.

Each Tithi represents a unique phase in the Moon's monthly journey around Earth, carrying its own energy, symbolism, and suitability for various activities. Whether you're planning a religious ceremony, seeking an auspicious time for important life events, or simply deepening your understanding of Hindu timekeeping, this guide provides detailed insights into every Tithi of both Shukla Paksha (bright fortnight) and Krishna Paksha (dark fortnight).

Understanding the Tithi System

The Foundation: 30 Tithis in a Lunar Month

A complete lunar month (Masa) in the Hindu calendar spans approximately 29.5 days and contains exactly 30 Tithis. Each Tithi is defined astronomically as the time required for the longitudinal angle between the Moon and the Sun to increase by 12 degrees. Since the zodiac contains 360 degrees, and 360 divided by 12 equals 30, there are precisely 30 Tithis in each lunar cycle.

However, by name, there are only 15 distinct Tithis. These 15 names repeat twice in each lunar month—once during the waxing phase (Shukla Paksha) and once during the waning phase (Krishna Paksha). This creates the complete set of 30 Tithis that govern the Hindu lunar calendar.

The Two Pakshas: Bright and Dark Fortnights

The lunar month is divided into two Pakshas or fortnights:

Shukla Paksha (शुक्ल पक्ष) - The Bright Fortnight: This period begins immediately after Amavasya (new moon) and continues until Purnima (full moon). During these 15 Tithis, the Moon's visible portion grows progressively larger each night. Shukla Paksha is associated with growth, expansion, prosperity, and positive energy. Most auspicious activities, new beginnings, and celebrations are preferably conducted during this fortnight.

Krishna Paksha (कृष्ण पक्ष) - The Dark Fortnight: This period begins after Purnima and continues until the next Amavasya. During these 15 Tithis, the Moon's visible portion decreases each night. Krishna Paksha is associated with introspection, completion, letting go, and spiritual practices focused on detachment. While generally considered less favorable for new ventures, this fortnight has its own significance for specific rituals and observances.

The 15 Tithi Names and Their Meanings

Sanskrit Etymology and Significance

Each of the 15 Tithi names carries meaning rooted in Sanskrit numerology and symbolism:

1. Pratipada (प्रतिपदा) - "First Step" or "Beginning"

   • From "prati" (towards) + "pada" (foot/step)
   • Symbolizes new beginnings and fresh starts

2. Dwitiya (द्वितीया) - "Second"

   • Represents duality and partnership
   • Associated with balance and cooperation

3. Tritiya (तृतीया) - "Third"

   • From "tri" (three)
   • Symbolizes creativity and expression

4. Chaturthi (चतुर्थी) - "Fourth"

   • From "chatur" (four)
   • Associated with stability and foundation

5. Panchami (पञ्चमी) - "Fifth"

   • From "pancha" (five)
   • Represents knowledge and learning

6. Shashthi (षष्ठी) - "Sixth"

   • From "shash" (six)
   • Associated with nurturing and protection

7. Saptami (सप्तमी) - "Seventh"

   • From "sapta" (seven)
   • Symbolizes spiritual awakening

8. Ashtami (अष्टमी) - "Eighth"

   • From "ashta" (eight)
   • Associated with power and transformation

9. Navami (नवमी) - "Ninth"

   • From "nava" (nine)
   • Represents completion of a cycle

10. Dashami (दशमी) - "Tenth"

    • From "dasha" (ten)
    • Symbolizes perfection and fulfillment

11. Ekadashi (एकादशी) - "Eleventh"

    • From "eka" (one) + "dasha" (ten)
    • Most sacred for fasting and spiritual practices

12. Dwadashi (द्वादशी) - "Twelfth"

    • From "dwa" (two) + "dasha" (ten)
    • Associated with prosperity and abundance

13. Trayodashi (त्रयोदशी) - "Thirteenth"

    • From "traya" (three) + "dasha" (ten)
    • Significant for specific deities and rituals

14. Chaturdashi (चतुर्दशी) - "Fourteenth"

    • From "chatur" (four) + "dasha" (ten)
    • Preparatory day before major transitions

15. Purnima/Amavasya (पूर्णिमा/अमावस्या) - "Full Moon/New Moon"

    • Purnima: Complete fullness
    • Amavasya: Complete darkness
    • Both represent culmination points

Shukla Paksha Tithis: The Waxing Moon Phase

Overview of the Bright Fortnight

Shukla Paksha begins with the first sighting of the crescent moon after Amavasya and culminates in the brilliant full moon of Purnima. This fortnight is characterized by increasing lunar light, symbolizing growth, accumulation, and positive momentum. The energy of Shukla Paksha supports new ventures, celebrations, and activities that require expansion and development.

The 15 Tithis of Shukla Paksha

1. Shukla Pratipada - The First Lunar Day

• Nature: Nanda (Joyous)
• Characteristics: Fresh beginnings, new initiatives
• Auspicious For: Starting new projects, planting seeds (literal and metaphorical)
• Deity: Agni (Fire God)
• Special Significance: Marks the beginning of the lunar month; considered highly auspicious for inaugurations

2. Shukla Dwitiya - The Second Lunar Day

• Nature: Bhadra (Auspicious)
• Characteristics: Partnership, cooperation, balance
• Auspicious For: Marriage ceremonies, business partnerships, collaborative ventures
• Deity: Brahma (Creator)
• Special Significance: Favorable for activities requiring harmony between two parties

3. Shukla Tritiya - The Third Lunar Day

• Nature: Jaya (Victory)
• Characteristics: Courage, success, achievement
• Auspicious For: Competitive activities, legal matters, purchasing vehicles
• Deity: Gauri (Goddess Parvati)
• Special Significance: Akshaya Tritiya (when it falls in Vaishakha month) is one of the most auspicious days

4. Shukla Chaturthi - The Fourth Lunar Day

• Nature: Rikta (Empty)
• Characteristics: Obstacles, challenges, testing
• Auspicious For: Worship of Lord Ganesha, overcoming obstacles
• Deity: Yama (God of Death) / Ganesha
• Special Significance: Ganesh Chaturthi is celebrated on this Tithi in Bhadrapada month

5. Shukla Panchami - The Fifth Lunar Day

• Nature: Purna (Complete)
• Characteristics: Knowledge, learning, wisdom
• Auspicious For: Educational pursuits, starting studies, artistic endeavors
• Deity: Naga (Serpent deities)
• Special Significance: Nag Panchami is observed on this day in Shravana month; Saraswati Puja in some regions

6. Shukla Shashthi - The Sixth Lunar Day

• Nature: Nanda (Joyous)
• Characteristics: Nurturing, protection, maternal energy
• Auspicious For: Child-related activities, health matters, family gatherings
• Deity: Kartikeya (Skanda)
• Special Significance: Skanda Shashthi is celebrated on this Tithi

7. Shukla Saptami - The Seventh Lunar Day

• Nature: Bhadra (Auspicious)
• Characteristics: Spiritual awakening, purification
• Auspicious For: Religious ceremonies, spiritual practices, charitable acts
• Deity: Surya (Sun God)
• Special Significance: Ratha Saptami celebrates the Sun God on this Tithi in Magha month

8. Shukla Ashtami - The Eighth Lunar Day

• Nature: Jaya (Victory)
• Characteristics: Power, transformation, divine feminine energy
• Auspicious For: Worship of Goddess Durga, overcoming enemies
• Deity: Shiva / Durga
• Special Significance: Durga Ashtami during Navaratri; Krishna Janmashtami in Bhadrapada

9. Shukla Navami - The Ninth Lunar Day

• Nature: Rikta (Empty)
• Characteristics: Completion, fulfillment, divine grace
• Auspicious For: Worship of Goddess Durga, completion of spiritual practices
• Deity: Durga
• Special Significance: Rama Navami in Chaitra month; Maha Navami during Navaratri

10. Shukla Dashami - The Tenth Lunar Day

• Nature: Purna (Complete)
• Characteristics: Victory of good over evil, righteousness
• Auspicious For: Celebrations, victory ceremonies, righteous actions
• Deity: Dharma (Righteousness)
• Special Significance: Vijayadashami (Dussehra) marks the victory of Rama over Ravana

11. Shukla Ekadashi - The Eleventh Lunar Day

• Nature: Nanda (Joyous)
• Characteristics: Spiritual discipline, fasting, devotion
• Auspicious For: Fasting, meditation, spiritual practices, worship of Lord Vishnu
• Deity: Vishnu
• Special Significance: One of the most sacred Tithis; 24 Ekadashis in a year, each with special names and significance

12. Shukla Dwadashi - The Twelfth Lunar Day

• Nature: Bhadra (Auspicious)
• Characteristics: Prosperity, abundance, completion of fasts
• Auspicious For: Breaking Ekadashi fast, financial transactions, prosperity rituals
• Deity: Vishnu / Surya
• Special Significance: Parana (breaking of Ekadashi fast) is done on this Tithi

13. Shukla Trayodashi - The Thirteenth Lunar Day

• Nature: Jaya (Victory)
• Characteristics: Auspiciousness, divine blessings
• Auspicious For: Worship of Lord Shiva, Pradosh Vrat
• Deity: Kamadeva (God of Love) / Shiva
• Special Significance: Pradosh Vrat is observed; Dhanteras in Kartik month

14. Shukla Chaturdashi - The Fourteenth Lunar Day

• Nature: Rikta (Empty)
• Characteristics: Preparation, anticipation, spiritual intensity
• Auspicious For: Worship of Lord Shiva, night vigils
• Deity: Shiva
• Special Significance: Maha Shivaratri is observed on Krishna Chaturdashi, but Shukla Chaturdashi is also significant for Shiva worship

15. Purnima - The Full Moon Day

• Nature: Purna (Complete)
• Characteristics: Fullness, completion, spiritual illumination
• Auspicious For: Meditation, spiritual practices, charity, ancestral offerings
• Deity: Chandra (Moon God)
• Special Significance: Numerous festivals including Guru Purnima, Sharad Purnima, Buddha Purnima; considered highly auspicious for spiritual practices

Krishna Paksha Tithis: The Waning Moon Phase

Overview of the Dark Fortnight

Krishna Paksha begins immediately after Purnima and progresses toward Amavasya. As the Moon's visible portion decreases each night, this fortnight is associated with introspection, letting go, and spiritual practices focused on inner development. While traditionally considered less favorable for material beginnings, Krishna Paksha holds profound significance for specific spiritual and ancestral practices.

The 15 Tithis of Krishna Paksha

1. Krishna Pratipada - The First Lunar Day of Dark Fortnight

• Nature: Nanda (Joyous)
• Characteristics: Transition, reflection on achievements
• Auspicious For: Completing ongoing projects, introspective practices
• Deity: Agni
• Special Significance: Marks the beginning of the waning phase; time for consolidation

2. Krishna Dwitiya - The Second Lunar Day of Dark Fortnight

• Nature: Bhadra (Auspicious)
• Characteristics: Balance in decline, graceful letting go
• Auspicious For: Settling disputes, making peace, reconciliation
• Deity: Brahma
• Special Significance: Bhai Dooj (Yama Dwitiya) is celebrated on this Tithi in Kartik month

3. Krishna Tritiya - The Third Lunar Day of Dark Fortnight

• Nature: Jaya (Victory)
• Characteristics: Inner strength, overcoming attachments
• Auspicious For: Spiritual practices, meditation, self-discipline
• Deity: Gauri
• Special Significance: Favorable for practices requiring detachment

4. Krishna Chaturthi - The Fourth Lunar Day of Dark Fortnight

• Nature: Rikta (Empty)
• Characteristics: Challenges, obstacles, testing of resolve
• Auspicious For: Ganesha worship, removing obstacles
• Deity: Ganesha / Yama
• Special Significance: Sankashti Chaturthi is observed for Lord Ganesha

5. Krishna Panchami - The Fifth Lunar Day of Dark Fortnight

• Nature: Purna (Complete)
• Characteristics: Wisdom through experience, learning from the past
• Auspicious For: Study of scriptures, contemplation
• Deity: Naga
• Special Significance: Nag Panchami in some regional traditions

6. Krishna Shashthi - The Sixth Lunar Day of Dark Fortnight

• Nature: Nanda (Joyous)
• Characteristics: Protection, maternal care in difficult times
• Auspicious For: Health remedies, protective rituals
• Deity: Kartikeya
• Special Significance: Skanda Shashthi in some traditions

7. Krishna Saptami - The Seventh Lunar Day of Dark Fortnight

• Nature: Bhadra (Auspicious)
• Characteristics: Spiritual purification, inner cleansing
• Auspicious For: Fasting, spiritual disciplines, charity
• Deity: Surya
• Special Significance: Favorable for spiritual practices

8. Krishna Ashtami - The Eighth Lunar Day of Dark Fortnight

• Nature: Jaya (Victory)
• Characteristics: Divine power, mystical energy
• Auspicious For: Worship of Goddess Kali, tantric practices
• Deity: Kali / Durga
• Special Significance: Krishna Janmashtami is celebrated on this Tithi in Bhadrapada month

9. Krishna Navami - The Ninth Lunar Day of Dark Fortnight

• Nature: Rikta (Empty)
• Characteristics: Completion of cycles, preparation for renewal
• Auspicious For: Completion rituals, letting go practices
• Deity: Durga
• Special Significance: Marks the approaching end of the lunar month

10. Krishna Dashami - The Tenth Lunar Day of Dark Fortnight

• Nature: Purna (Complete)
• Characteristics: Fulfillment through release, wisdom of impermanence
• Auspicious For: Ancestral rites, charity, spiritual reflection
• Deity: Dharma
• Special Significance: Favorable for practices honoring ancestors

11. Krishna Ekadashi - The Eleventh Lunar Day of Dark Fortnight

• Nature: Nanda (Joyous)
• Characteristics: Spiritual discipline, fasting, devotion
• Auspicious For: Fasting, meditation, worship of Lord Vishnu
• Deity: Vishnu
• Special Significance: Equally sacred as Shukla Ekadashi; 24 Ekadashis include both Pakshas

12. Krishna Dwadashi - The Twelfth Lunar Day of Dark Fortnight

• Nature: Bhadra (Auspicious)
• Characteristics: Breaking of fasts, spiritual nourishment
• Auspicious For: Parana (breaking Ekadashi fast), spiritual practices
• Deity: Vishnu
• Special Significance: Completion of Ekadashi observance

13. Krishna Trayodashi - The Thirteenth Lunar Day of Dark Fortnight

• Nature: Jaya (Victory)
• Characteristics: Auspiciousness in darkness, divine grace
• Auspicious For: Pradosh Vrat, Shiva worship
• Deity: Shiva
• Special Significance: Pradosh Vrat is observed; preparation for Shivaratri

14. Krishna Chaturdashi - The Fourteenth Lunar Day of Dark Fortnight

• Nature: Rikta (Empty)
• Characteristics: Intense spiritual energy, preparation for renewal
• Auspicious For: Night vigils, Shiva worship, spiritual practices
• Deity: Shiva
• Special Significance: Maha Shivaratri is celebrated on this Tithi in Magha/Phalguna month; Kalashtami

15. Amavasya - The New Moon Day

• Nature: Purna (Complete)
• Characteristics: Darkness, introspection, ancestral connection
• Auspicious For: Ancestral rites (Shraddha), meditation, spiritual practices
• Deity: Pitrs (Ancestors)
• Special Significance: Diwali Amavasya, Mauni Amavasya, Somavati Amavasya; sacred for Pitru Tarpan

Special Tithis and Their Significance

The Sacred Ekadashi

Ekadashi, occurring twice each month (Shukla and Krishna Paksha), is considered the most sacred Tithi for spiritual practices. There are 24 Ekadashis in a regular year and 26 in a leap year (with Adhik Maas). Each Ekadashi has a specific name and associated legend. Fasting on Ekadashi is believed to purify the body and mind, bringing spiritual merit and divine grace.

Amavasya and Purnima: The Culmination Points

Both Amavasya (new moon) and Purnima (full moon) represent culmination points in the lunar cycle. Purnima, with its full lunar illumination, is considered highly auspicious for spiritual practices, meditation, and celebrations. Amavasya, despite being the darkest night, holds profound significance for ancestral rites and deep spiritual practices. Both Tithis are considered powerful for meditation and spiritual advancement.

Chaturthi: Ganesha's Day

Both Shukla and Krishna Chaturthi are sacred to Lord Ganesha. Ganesh Chaturthi, the major festival celebrating Ganesha's birth, falls on Shukla Chaturthi of Bhadrapada month. Sankashti Chaturthi, observed on Krishna Chaturthi each month, is dedicated to removing obstacles and seeking Ganesha's blessings.

Ashtami: The Power Day

Ashtami in both Pakshas is associated with divine feminine power. Krishna Ashtami is celebrated as Krishna Janmashtami, the birth of Lord Krishna. Shukla Ashtami during Navaratri is celebrated as Durga Ashtami, honoring the Goddess's victory over evil.

Practical Applications: Using Tithi Knowledge

For Religious Observances

Understanding Tithis is essential for:

• Determining Festival Dates: All Hindu festivals are tied to specific Tithis
• Planning Fasts: Ekadashi, Pradosh, and other fasting days follow Tithi calendar
• Performing Rituals: Specific pujas and ceremonies are prescribed for particular Tithis
• Ancestral Rites: Shraddha ceremonies are performed on the Tithi of the ancestor's death

For Muhurat Selection

When choosing auspicious times (Muhurat) for important events:

• Weddings: Typically performed on auspicious Tithis like Dwitiya, Tritiya, Panchami, Saptami, Dashami, Ekadashi, or Dwadashi of Shukla Paksha
• Housewarming: Favorable Tithis include Dwitiya, Tritiya, Panchami, Saptami, Dashami, Ekadashi, and Trayodashi
• Business Ventures: New enterprises are often started on Jaya or Bhadra Tithis of Shukla Paksha
• Travel: Certain Tithis are considered more favorable for beginning journeys

For Daily Life

Many people consult the daily Panchang to check the current Tithi before:

• Making important decisions
• Starting new projects
• Scheduling medical procedures
• Planning significant purchases
• Conducting spiritual practices

Related Articles

To deepen your understanding of Tithis and their applications, explore these related articles:

• Understanding Tithi: The Lunar Day Explained - Comprehensive introduction to the Tithi concept
• Pratipada to Purnima: Shukla Paksha Tithis - Detailed exploration of the bright fortnight
• Pratipada to Amavasya: Krishna Paksha Tithis - In-depth look at the dark fortnight
• Amavasya (New Moon): Significance and Observances - Complete guide to new moon practices
• Purnima (Full Moon): Spiritual Importance - Understanding full moon significance
• Ekadashi Tithi: Fasting and Spiritual Practices - Sacred eleventh lunar day
• Ashtami and Navami: Power Days in Panchang - The eighth and ninth lunar days

Conclusion

The system of 30 Tithis represents one of the most sophisticated and spiritually significant aspects of Hindu timekeeping. Each Tithi, whether in the waxing Shukla Paksha or waning Krishna Paksha, carries its own unique energy and purpose. By understanding these lunar days, we connect with an ancient wisdom that has guided countless generations in aligning their activities with cosmic rhythms.

This complete guide serves as a reference for anyone seeking to deepen their understanding of the Hindu lunar calendar. Whether you're observing religious festivals, planning important life events, or simply exploring the rich traditions of Vedic timekeeping, knowledge of all 30 Tithis provides a foundation for meaningful engagement with this timeless system.

The beauty of the Tithi system lies in its perfect balance—15 days of growth and expansion in Shukla Paksha, followed by 15 days of introspection and completion in Krishna Paksha. Together, they create a complete cycle that mirrors the eternal dance of creation and dissolution, light and darkness, manifestation and return to source. By honoring this cycle, we honor the fundamental rhythms of existence itself.

References

1. Surya Siddhanta (circa 400-500 CE) - Mathematical foundations of Tithi calculations
2. Brihat Samhita by Varahamihira (6th century CE) - Classification and applications of Tithis
3. Vedanga Jyotisha by Lagadha (circa 1400-1200 BCE) - Ancient foundations of lunar timekeeping
4. Wikipedia contributors. "Tithi." Wikipedia, The Free Encyclopedia - Comprehensive Tithi table and definitions
5. ClickAstro. "List of Tithis and All You Need to Know About Them" (2024) - Contemporary Tithi applications
6. Dharmkshetra. "Shukla Paksha & Krishna Paksha Explained" (2024) - Modern interpretation of Paksha system
7. AstroVed. "Tithi, Tithi Panchang, Tithi Calculator" - Practical applications and significance