Vietnamese Lunar Calendar - Check Lucky and Unlucky Days
The Vietnamese Lunar Calendar tool helps you check the lunar calendar, view lucky and unlucky days, and explore heavenly stems & earthly branches with accuracy and ease. Find auspicious dates for important events like weddings, business openings, and construction projects based on traditional Vietnamese lunar calendar. Use our free tool at tools.bkns.vn to plan your family events.
Day details
Sunday, 28/06/2026
Day 14, lunar month 5 — Year of Bính Ngọ (2026)
Can Chi (sexagenary)
Day
Quý Dậu
Month
Giáp Ngọ
Year
Bính Ngọ
Day
Auspicious day
Hoàng Đạo (zodiac good day)
Auspicious hours
Mùi (13-15h)
Sửu (1-3h)
Mão (5-7h)
Tỵ (9-11h)
Dậu (17-19h)
Hợi (21-23h)
How to Use Lunar Calendar
The Lunar Calendar tool allows you to easily view and navigate the Vietnamese lunar calendar with detailed information about celestial cycles and auspicious dates. Here's how to get the most out of this tool:
- Select a Date: Choose any date from the calendar interface to view its corresponding lunar date and celestial information
- View Heavenly Stems & Earthly Branches: Instantly see the celestial stems (Thiên Can) and earthly branches (Địa Chi) associated with each day
- Check Lucky/Unlucky Days: Identify auspicious and inauspicious days for planning important events and activities
- Navigate Between Months: Move forward and backward through lunar months to find the perfect date for your needs
- Convert Dates: Compare lunar dates with their corresponding Gregorian calendar equivalents
- Plan Events: Use lucky day information to schedule weddings, business launches, moving dates, and other important occasions
When to Use Lunar Calendar
The Lunar Calendar is an essential tool for anyone following Vietnamese traditions or planning events according to lunar cycles. Here are the main situations where this tool proves invaluable:
- Wedding Planning: Find the most auspicious dates for wedding ceremonies and celebrations according to lunar traditions
- Business Decisions: Schedule company launches, grand openings, and important business events on lucky days
- Moving & Relocations: Choose favorable dates for moving to a new home or office
- Traditional Celebrations: Plan Tet holidays, Mid-Autumn Festival, and other lunar-based celebrations accurately
- Personal Milestones: Select auspicious dates for birthdays, anniversaries, and significant life events
- Agricultural Activities: Farmers use lunar calendars to determine optimal times for planting and harvesting
- Medical Procedures: Some cultures prefer scheduling surgeries and medical treatments on lucky days
- Genealogy Research: Verify historical dates and lunar-based family records
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Technical Information
Understanding the technical aspects of the lunar calendar helps you interpret the information provided by this tool more effectively.
Lunar Calendar System
- Lunar Year Structure: The Vietnamese lunar calendar consists of 12 months with alternating 29 and 30-day cycles, totaling approximately 354 days per year
- Leap Months: Intercalary months are added periodically to align the lunar calendar with solar seasons
- Heavenly Stems (Thiên Can): A 10-element cycle representing natural forces (Wood, Fire, Earth, Metal, Water, each with Yin and Yang aspects)
- Earthly Branches (Địa Chi): A 12-element cycle representing animals and time periods (Rat, Ox, Tiger, Rabbit, Dragon, Snake, Horse, Goat, Monkey, Rooster, Dog, Pig)
- Zodiac Combinations: The 60-year cycle is created by combining the 10 Heavenly Stems with the 12 Earthly Branches
- Lucky & Unlucky Days: Determined through traditional Vietnamese astrology based on stem-branch combinations and their interactions