Quick Answer: Your Kua number is a single digit (1-9) calculated from your birth year and gender that identifies your favourable directional energies in Feng Shui. Kua numbers fall into two groups: East Group (1, 3, 4, 9) with lucky directions east, southeast, south, and north; and West Group (2, 5/8, 6, 7, 8) with lucky directions southwest, northwest, west, and northeast. Use your Kua number to orient your bed, desk, and home for harmonious energy.
What Is the Kua Number?
The Kua number — sometimes called the Gua number or personal trigram number — is a single digit (1-9, with 5 having special handling) calculated from your birth year and gender. Originating in Chinese Feng Shui, it identifies your personal favourable and unfavourable directions for orienting your bed, desk, doorways, and important rooms in your home.
Why Direction Matters
Feng Shui is built on the premise that the physical orientation of objects and spaces shapes the energy that flows through them. Your bed facing one direction promotes restorative sleep; facing another may interrupt it. Your desk facing your favourable direction supports concentration; facing your unfavourable direction creates subtle friction. Whether you accept the cosmic mechanism, the practice produces real psychological effects through the daily rituals of orientation.
How Kua Entered Indian Practice
The Kua number is not a classical Vedic numerology calculation — it is borrowed from Chinese Feng Shui and integrated into modern Indian numerology in the 20th century. The integration reflects the broader trend of cross-tradition synthesis in modern Indian astrology: Lo Shu Grid (Chinese) joined with Anka Jyotisha (Indian) and Kua Number (Chinese Feng Shui) joined with Vastu Shastra (Indian sacred architecture). Today most modern Indian numerologists include Kua calculations as standard practice.
Kua and Vastu Shastra
Vastu Shastra — the classical Indian science of architecture — has its own directional system based on cardinal directions and house orientation. The Kua number adds a personal layer to Vastu's general principles: Vastu tells you how to orient a building generally; Kua tells you how to orient yourself within it personally. The two systems are largely complementary rather than competing.
How to Calculate Your Kua Number
The Kua calculation differs slightly for men and women. The difference reflects the classical Chinese view that male and female energies relate differently to directional flows.
Calculation for Men
Subtract the last two digits of your birth year from 100, then reduce to a single digit. If the result is 5, the Kua becomes 2.
- Born 1990 → 100 − 90 = 10 → 1+0 = 1. Kua = 1.
- Born 1985 → 100 − 85 = 15 → 1+5 = 6. Kua = 6.
- Born 2002 → 100 − 02 = 98 → 9+8 = 17 → 1+7 = 8. Kua = 8.
- Born 1955 → 100 − 55 = 45 → 4+5 = 9. Kua = 9.
- Born 1968 → 100 − 68 = 32 → 3+2 = 5 → becomes 2 (special rule for men). Kua = 2.
Calculation for Women
Add 5 to the last two digits of your birth year, then reduce to a single digit. If the result is 5, the Kua becomes 8.
- Born 1990 → 90 + 5 = 95 → 9+5 = 14 → 1+4 = 5 → becomes 8 (special rule for women). Kua = 8.
- Born 1985 → 85 + 5 = 90 → 9+0 = 9. Kua = 9.
- Born 2002 → 02 + 5 = 7. Kua = 7.
- Born 1955 → 55 + 5 = 60 → 6+0 = 6. Kua = 6.
- Born 1968 → 68 + 5 = 73 → 7+3 = 10 → 1+0 = 1. Kua = 1.
Calculation for Births After 2000
For births in the new millennium (2000+), some traditions use a slightly different formula. One common variant:
- Men: subtract the last two digits of birth year from 9. If negative, add 9.
- Women: add 6 to the last two digits, then reduce.
The differences are small and most practitioners use one consistent formula throughout. If you get conflicting Kua numbers from different sources, check which formula was used.
Lunar Year Adjustment
Strict Feng Shui practice uses the Chinese lunar year, not the Western calendar year. People born in January or February of any year may need to use the previous year's value if their birthday falls before the Chinese Lunar New Year (which varies between late January and mid-February). For most modern Indian practitioners, the Western calendar year is used directly without lunar adjustment. If you want strict accuracy, look up the lunar new year date for your birth year.
East and West Direction Groups
The nine Kua numbers fall into two main groups, each with four favourable and four unfavourable directions.
East Group (Kua 1, 3, 4, 9)
If your Kua is 1, 3, 4, or 9, you belong to the East Group. Your favourable directions are East, Southeast, South, and North. Your unfavourable directions are Southwest, Northwest, West, and Northeast.
West Group (Kua 2, 5/8, 6, 7, 8)
If your Kua is 2, 6, 7, or 8 (or 5 reassigned to 2 for men or 8 for women), you belong to the West Group. Your favourable directions are Southwest, Northwest, West, and Northeast. Your unfavourable directions are East, Southeast, South, and North.
The Four Favourable Directions in Detail
Within your group's four favourable directions, each has a specific quality and is best for specific activities:
- Sheng Chi (Generating Breath) — your single best direction. Use for major decisions, important conversations, and orienting your bed if possible.
- Tien Yi (Heavenly Doctor) — health-supporting direction. Use for sleeping if Sheng Chi isn't available, dining, and recovery from illness.
- Yan Nian (Longevity) — relationship and harmony direction. Use for shared spaces, marriage bedroom orientation, and family rooms.
- Fu Wei (Stability) — peace and personal growth direction. Use for meditation, study, and contemplative work.
The Four Unfavourable Directions
The four unfavourable directions are:
- Ho Hai (Bad Luck) — minor problems and obstacles. Avoid for major activities.
- Wu Gui (Five Ghosts) — conflict and quarrels. Avoid for important conversations.
- Liu Sha (Six Killings) — losses and accidents. Avoid for major decisions and storage of valuables.
- Jue Ming (Total Loss) — your worst direction. Avoid orienting bed or desk this way; use for storage of unimportant items.
Specific Direction Mapping by Kua
| Kua | Sheng Chi | Tien Yi | Yan Nian | Fu Wei |
|---|---|---|---|---|
| 1 | Southeast | East | South | North |
| 2 | Northeast | West | Northwest | Southwest |
| 3 | South | North | Southeast | East |
| 4 | North | South | East | Southeast |
| 6 | West | Northeast | Southwest | Northwest |
| 7 | Northwest | Southwest | Northeast | West |
| 8 | Southwest | Northwest | West | Northeast |
| 9 | East | Southeast | North | South |
Applying Your Kua Number to Daily Life
Knowing your Kua number is interesting; applying it changes the orientation of your daily environment. Five concrete applications are most common.
Bed Orientation
The most consequential Feng Shui application: orient your bed so the head faces your Sheng Chi (best direction) or Tien Yi (health direction). Sleep is the most extended daily exposure to a single orientation, so the cumulative effect is meaningful. If your bed currently faces an unfavourable direction and you experience persistent sleep difficulties, try repositioning for 30 days as an experiment.
Desk and Work Position
Your desk should ideally face one of your favourable directions when you sit at it. Sheng Chi is best for major decision work; Fu Wei is best for sustained focused study. If your office layout limits flexibility, even small rotations of your desk or chair toward favourable directions can help.
Kitchen Orientation
The cooking flame should ideally face your Tien Yi (health direction) — Feng Shui treats food preparation as energy generation that affects the household's health. This often requires kitchen redesign rather than simple rearrangement; consider it during home renovations.
Front Door Direction
The front door of your home is the primary entry point for energy. A door facing one of your favourable directions invites supportive energy; a door facing an unfavourable direction requires compensatory measures (mirrors, plants, art) inside the entryway. Most people cannot easily change a front door direction, so this is more diagnostic than actionable for existing homes.
Travel and Major Activities
For important journeys, classical Feng Shui practice includes choosing a travel direction that aligns with your Sheng Chi when feasible. For business trips, important meetings, or long journeys, this is more practical than for daily commuting. Some traditional practitioners also choose hotel room orientations and seating positions in conferences based on Kua compatibility.
What If Your Spouse Has the Opposite Group?
A common practical question: a couple where one partner is East Group and the other is West Group cannot simultaneously orient shared spaces favourably for both. The classical solution is to prioritise the bedroom for the partner with the more demanding work (whose sleep quality affects daily performance more), the kitchen for the partner who cooks more, and the living room for shared activities. The compromise is structural, not a problem to be solved; perfect symmetry isn't achievable.
How Much Does It Actually Help?
Honest answer: probably modestly, through several mechanisms. Whether through cosmic energetics or through psychological-environmental effects, properly oriented spaces correlate with reports of better sleep, easier focus, and reduced friction in daily life. People who try Kua-based orientation often report subtle but real improvements; people who insist on perfect orientation often achieve diminishing returns. Use Kua orientation as one input among many for designing your environment, not as a deterministic system.
Frequently Asked Questions
- How do I calculate my Kua number?
- For men: subtract the last two digits of your birth year from 100 and reduce to a single digit. If the result is 5, the Kua becomes 2. For women: add 5 to the last two digits of your birth year and reduce. If the result is 5, the Kua becomes 8. Example: man born 1990 → 100 − 90 = 10 → 1+0 = 1, so Kua = 1. Woman born 1990 → 90 + 5 = 95 → 9+5 = 14 → 1+4 = 5 → 8, so Kua = 8.
- What is the difference between East Group and West Group Kua numbers?
- Kua numbers 1, 3, 4, and 9 belong to the East Group; their favourable directions are East, Southeast, South, and North. Kua numbers 2, 5(F)/8, 6, 7, and 8 belong to the West Group; their favourable directions are Southwest, Northwest, West, and Northeast. Each group has the opposite direction set as unfavourable. The two groups don't overlap — each person belongs to exactly one.
- Should I rearrange my home based on my Kua number?
- Bed orientation is the highest-leverage change because it affects you for ~8 hours a day. If your bed currently faces an unfavourable direction and you have persistent sleep issues, try repositioning for 30 days. Other changes (desk, kitchen, front door) are useful but lower-impact. Don't try to optimise everything at once; pick one element and observe whether you notice differences.
- What if my spouse has the opposite Kua group?
- Couples with opposite Kua groups cannot simultaneously orient shared spaces favourably for both. The classical solution is to prioritise the bedroom for the partner whose sleep quality most affects daily performance, the kitchen for the partner who cooks more, and the living room for shared activities. Perfect symmetry isn't achievable; the compromise is structural rather than a problem to solve.
- Is the Kua number Vedic or Chinese?
- The Kua number originates in Chinese Feng Shui and was integrated into modern Indian numerology in the 20th century. It is not part of classical Vedic Anka Jyotisha. Most modern Indian numerologists include Kua calculations alongside the genuinely Vedic Moolank, Bhagyank, and Namank. The integration is part of the broader synthesis of Chinese and Indian traditions in contemporary practice.
Calculate Your Numbers with Paramarsh
You now know what the Kua number is, how to calculate it for men and women, the difference between East and West direction groups, and how to apply your Kua to bed orientation, desk position, and home design. Calculate your full numerology profile with Paramarsh — Kua number, Moolank, Bhagyank, Namank, Lo Shu Grid — all generated together from your birth details.