Vietnamese Spiritual & Feng Shui
Authentic Vietnamese cultural and spiritual computation tools: lunar age (tuổi mụ), Can Chi 60-year cycle, Luoban sacred measuring ruler (Thước Lỗ Ban), and personal Kua directions.
All Tools in this Category39
Can Chi Compatibility & Marriage Matching Calculator
Calculate astrological compatibility for marriage and business based on Heavenly Stems, Branches, and Elements.
Child Birth Year Compatibility Calculator
Evaluate child birth year compatibility against both parents, identifying the golden prospective years for family prosperity.
First-Footer Lunar New Year Zodiac Calculator
Discover the best first-footer zodiacs to welcome prosperity, health, and good luck for the Lunar New Year.
Tam Tai (Three Calamities) Astrological Calculator
Determine Tam Tai calamity status, identify onset/peak/resolution stages, and access authentic ritual remediation guidance.
Kim Lau Calamity Calculator for Wedding & Construction
Determine Kim Lau calamity status for weddings and residential building, identifying specific impact categories and remediation techniques.
Hoang Oc (Deserted Mansion) Construction Calculator
Determine Hoang Oc palace status for residential construction, distinguishing auspicious from inauspicious timing and age-borrowing protocols.
Tai Sui (Grand Duke Jupiter) Clash Calculator
Determine Tai Sui astrological clash status, understand the 5 clash categories, and access authentic Eastern pacification rituals.
Nine Imperial Stars (Cuu Dieu) Annual Horoscope Calculator
Determine your annual governing star across the Nine Imperial Stars, identifying auspicious and inauspicious influences with ritual pacification advice.
Yuan Tian Gang Bone Weight Astrology & Destiny Calculator
Determine your cosmic destiny bone weight in Liang and Qian based on lunar birth data using ancient Tang Dynasty Yuan Tian Gang astrology.
Feng Shui Staircase Steps Calculator (Life, Aging, Illness, Death)
Calculate staircase step numbers using the classical Life-Aging-Illness-Death cycle and architectural ergonomics standards.
Feng Shui Altar Direction & Sacred Placement Calculator
Discover optimal altar placement directions based on householder Bat Trach trigrams and sacred positioning principles.
Chinese Lunar Gender Prediction Chart & Bagua Trigrams
Forecast baby gender using the ancient Qing Dynasty Imperial Chart and Bagua Trigram alignment.
Feng Shui Phone Number & 81 Fortune Numbers Analyzer
Evaluate mobile phone numbers using 81 Fortune Numbers, Yin-Yang balance, and Five Elements synergy.
Feng Shui License Plate 80-Division Safe Travel Calculator
Evaluate vehicle license plates using the 80-Division method, button points, and 81 Fortune Strokes.
Feng Shui Plants Selection by Five Elements & Placement
Find optimal botanical species tailored to your birth element and spatial layout.
Feng Shui Gemstones & Crystals Selector by Element & Trigram
Discover resonant crystals, quartz, and gemstones tailored to your birth element and Bat Trach trigram.
Vietnamese Lunar Nominal Age Calculator
Calculate Lunar nominal age (Tuoi Am) and check Tam Tai, Kim Lau, and Hoang Oc milestones.
Nominal Age & 9 Annual Stars Calculator
Calculate nominal age, identify 9 annual ruling stars (Sao Chieu Menh), and earthly terms (Han).
Heavenly Stems & Earthly Branches Calculator
Convert Gregorian birth years into Heavenly Stems (Can), Earthly Branches (Chi), and Nap Am elements.
Five Elements & 30 Nap Am Calculator
Calculate your Five Elements (Ngu Hanh) birth element, 30 Nap Am, and lucky colors.
Eight Mansions Trigram Calculator
Calculate Bagua Trigram (Cung Menh) and Eastern/Western compass groups by birth year and gender.
Feng Shui Directional Energy Calculator
Calculate 4 Auspicious and 4 Inauspicious compass directions based on Cung Phi Bagua.
Three Harmonies Zodiac Triads Calculator
Calculate Three Harmonies (Tam Hop) triads and Six Celestial Pairs (Luc Hop) for life and business.
Four Conflicts Zodiac Calculator
Check Four Conflicts zodiac clash groups, direct 180° oppositions, and Feng Shui harmony remedies.
Luoban Feng Shui Ruler Calculator
Check auspicious and inauspicious dimensions across 52.2cm, 42.9cm, and 38.8cm traditional Luoban rulers.
Auspicious Day & Lucky Hours Selection Calendar
Look up Golden Path and Dark Path dates, 12 Day Officers, 28 Lunar Mansions, and lucky hours for major initiatives.
Auspicious Feng Shui Colors by Birth Year & Five Elements
Calculate auspicious, generating, and taboo feng shui colors by birth year and Five Elements.
Lucky Feng Shui Numbers Calculator by Birth Year
Find your personal lucky feng shui numbers, generating elements, and Kua number by birth year.
Eight Mansions Auspicious Directions Calculator by Birth Year
Determine your 4 auspicious and 4 inauspicious Eight Mansions directions for house, kitchen, and bedhead alignment.
Business Partnership Compatibility Calculator by Birth Year
Evaluate partnership synergy, executive role allocation, and wealth compatibility between two birth years.
Marriage Compatibility & Destiny Synergy Calculator
Evaluate marriage compatibility, marital synergy, and actionable Feng Shui remedies across 5 classical pillars.
Auspicious Wedding & Matrimonial Date Picker
Find auspicious dates for weddings, betrothals, and nuptial processions fostering lifelong harmony.
Grand Opening & Business Launch Date Picker
Find auspicious dates and lucky hours for business inaugurations, store openings, and commercial ventures.
Groundbreaking & Construction Start Date Picker
Find auspicious dates and lucky hours for turning the first shovel, foundation digging, and construction kickoff.
Housewarming & Moving-In Date Picker
Find auspicious dates and lucky hours for moving into a new home, lighting the inaugural stove, and blessing the hearth.
Travel Departure & New Year Journey Date Picker
Find auspicious dates, lucky departure hours, and celestial directions toward Joy and Wealth spirits for safe journeys.
Name Five Elements & 81 Fortune Numbers Compatibility Calculator
Evaluate personal names using Sino-Vietnamese onomancy, Five Elements phonetic harmony, and 81 Fortune Strokes.
Baby Naming by Missing Five Elements & Astrological Synergy
Curated auspicious names for baby boys and girls designed to nourish birth element and balance missing energies.
Company & Brand Name Feng Shui 81 Numerology Calculator
Evaluate company and brand names using 81 Commercial Fortune Numbers and industry elemental harmony.