The Chinese almanac (黄历, Huáng Lì), also known as the Huang Li, is one of China's oldest and most widely consulted reference texts. For thousands of years, it has provided daily guidance on which activities are auspicious (宜, yí) and inauspicious (忌, jì) — helping people make decisions about marriage, travel, construction, business ventures, and more.
In the modern world, many people still consult the almanac for important life decisions — from choosing wedding dates to breaking ground on a new building. Understanding how it works gives you access to a practical timing system that complements Bazi, Feng Shui, and other Chinese metaphysical arts.
What Is the Chinese Almanac (黄历)?
The Huang Li is a traditional Chinese calendar that goes far beyond date and time notation. Each day's entry includes:
- ✦Heavenly Stem and Earthly Branch for the year, month, day, and hour
- ✦Auspicious activities (宜): What you should do on this day
- ✦Inauspicious activities (忌): What you should avoid on this day
- ✦Clash signs (冲): Which zodiac sign is in conflict with the day's energy
- ✦Daily deity: The ruling celestial influence for that day
The almanac has been published continuously since the Han Dynasty (206 BCE – 220 CE), making it one of the oldest continuously maintained reference texts in human history.
Understanding Yi Ji (宜忌): Auspicious vs Inauspicious Activities
The Structure of Daily Yi Ji
Each day in the almanac lists specific activities under two categories:
宜 (Yí) — Auspicious / Should Do:
- ✦嫁娶 (jià qǔ): Marriage, wedding ceremonies
- ✦出行 (chū xíng): Travel, business trips
- ✦动土 (dòng tǔ): Breaking ground, construction begins
- ✦开业 (kāi yè): Business opening, store inauguration
- ✦签约 (qiān yuē): Signing contracts, legal agreements
- ✦搬家 (bān jiā): Moving to a new home
- ✦安床 (ān chuáng): Setting up the bed, furniture arrangement
- ✦祭祀 (jì sì): Religious ceremonies, ancestor worship
忌 (Jì) — Inauspicious / Should Avoid:
- ✦破土 (pò tǔ): Excavation, digging graves
- ✦安葬 (ān zàng): Funerals, burials
- ✦开光 (kāi guāng): Consecration of religious objects
- ✦交易 (jiāo yì): Major financial transactions
- ✦诉讼 (sù sòng): Legal disputes, court proceedings
- ✦远行 (yuǎn xíng): Long-distance travel
Reading a Daily Entry
Here's an example of what a typical almanac entry looks like:
`
Date: 2026-07-15 (Lunar: 六月廿一)
Day Pillar: 丙午 (Fire Horse)
宜: 嫁娶, 出行, 签约
忌: 动土, 安葬
冲: 鼠 (Clash with Rat)
`
Translation: On this day, marriage, travel, and contract signing are favorable. Construction and burials should be avoided. The day clashes with people born in the Year of the Rat — they should exercise extra caution for important decisions.
How to Use Yi Ji for Daily Decision Making
Step 1: Identify Your Important Activities
List the activities that matter to you for the coming week or month. Common decisions include:
- ✦Business: Opening a store, signing contracts, launching products
- ✦Personal: Moving house, getting married, starting a new job
- ✦Construction: Renovation, buying property, building extensions
- ✦Travel: Business trips, vacations, relocations
Step 2: Check the Almanac for Favorable Dates
Look for days where your activity appears under 宜 (Yí). Avoid scheduling important events on days where it appears under 忌 (Jì).
Step 3: Consider Your Personal Chart
The almanac provides general guidance for everyone. For personalized timing, combine almanac dates with your Bazi chart:
- ✦Avoid days that clash with your zodiac sign (冲)
- ✦Prioritize days when the daily element supports your favorable elements
- ✦Use your Luck Pillars to identify generally favorable periods, then pick specific dates from the almanac
Step 4: Balance Almanac Guidance With Practical Reality
The almanac is a timing tool, not an absolute law. If your activity must happen on a specific date (e.g., tax filing deadline), proceed regardless of the almanac. The almanac works best as a filter — choose from multiple acceptable dates the most auspicious one.
Common Activities and Their Almanac Guidance
Wedding Dates (嫁娶)
Wedding is one of the most important uses of the almanac. The ideal wedding date:
- ✦Appears under 宜 (Yí) for 嫁娶
- ✦Does NOT clash with the bride or groom's zodiac sign
- ✦Falls during a favorable Luck Pillar period (per Bazi analysis)
- ✦Avoids months traditionally associated with mourning or inauspicious energy
Pro tip: Many couples choose wedding dates 6-12 months in advance, consulting both the almanac and their Bazi charts to find the optimal day.
Business Opening (开业)
For business launches:
- ✦Choose a day under 宜 for 开业 or 签约
- ✦Avoid days clashing with the business owner's zodiac sign
- ✦Prefer dates when the daily element supports the owner's favorable element
- ✦Consider the monthly almanac: some months are more auspicious for specific industries
Construction and Renovation (动土)
For construction projects:
- ✦Start on a day under 宜 for 动土
- ✦Avoid days under 忌 for 破土 or 安葬 (these indicate energy unfavorable to construction)
- ✦The almanac often specifies which directions are favorable for breaking ground on each day
Moving House (搬家)
For relocation:
- ✦Choose a day under 宜 for 搬家 or 安床
- ✦Avoid days clashing with the primary resident's zodiac sign
- ✦Consider setting up the bed (安床) on a separate auspicious day if moving and furniture arrangement don't align
Travel (出行)
For travel decisions:
- ✦Days under 宜 for 出行 are generally favorable for journeys
- ✦Avoid days under 忌 for 远行 (long-distance travel)
- ✦Check if the day clashes with your zodiac sign — if so, exercise caution
The Daily Clash (冲): Why It Matters for You
Each day in the almanac has a clash sign (冲) — one of the 12 zodiac animals that is in conflict with that day's energy.
How Clashes Work
The clash system is based on the Earthly Branch opposition principle:
| Sign | Clashes With |
|---|
What to Do When the Day Clashes With Your Sign
| Rat (子) | Horse (午) |
|---|---|
| Ox (丑) | Goat (未) |
| Tiger (寅) | Monkey (申) |
| Rabbit (卯) | Rooster (酉) |
| Dragon (辰) | Dog (戌) |
| Snake (巳) | Pig (亥) |
| Horse (午) | Rat (子) |
| Goat (未) | Ox (丑) |
| Monkey (申) | Tiger (寅) |
| Rooster (酉) | Rabbit (卯) |
| Dog (戌) | Dragon (辰) |
| Pig (亥) | Snake (巳) |
- ✦Avoid major decisions: Don't sign important contracts, make large purchases, or start new projects
- ✦Exercise caution: Be extra careful with travel, health decisions, and financial matters
- ✦Still proceed if necessary: If you must act, do so with extra preparation and awareness
- ✦Don't panic: A clash day doesn't mean disaster — it means heightened sensitivity. Be more deliberate in your actions
Monthly Almanac Guidance: Beyond Daily Entries
In addition to daily Yi Ji, the almanac provides monthly energy themes:
| Lunar Month | Traditional Theme | Best For |
|---|
| 1st (Spring) | New beginnings, renewal | Planning, goal-setting, starting projects |
|---|---|---|
| 2nd-3rd | Growth and expansion | Planting, launching businesses, hiring |
| 4th-5th | Peak energy, visibility | Marketing campaigns, public launches |
| 6th-7th | Harvest and refinement | Closing deals, finalizing contracts |
| 8th-9th | Consolidation, reflection | Reviewing progress, planning next cycle |
| 10th-12th | Rest and preparation | Research, study, maintenance, planning |
Almanac vs Bazi: How They Work Together
The Chinese almanac and Bazi serve different but complementary purposes:
| Aspect | Almanac (黄历) | Bazi |
|---|
The Integrated Approach: Using Both for Optimal Timing
- Use Bazi to identify your favorable 10-year periods and annual timing
- Use the almanac to select specific dates within those favorable periods
- Avoid days that clash with your zodiac sign even if the almanac says an activity is auspicious
- Cross-reference: If Bazi shows a favorable year AND the almanac shows auspicious dates, that's your green light
| Scope | General guidance for everyone | Personalized to your birth chart |
|---|---|---|
| Time scale | Daily and monthly | 10-year Luck Pillars, annual pillars |
| Focus | Activity-specific (宜/忌) | Overall life timing and elemental balance |
| Best use | Choosing specific dates for events | Understanding your overall life phases |
- ✦Submit job applications (look for 宜 for signing contracts)
- ✦Start new projects (look for 宜 for breaking ground or launching)
- ✦Avoid major financial decisions on clash days
Modern Applications of the Chinese Almanac
Digital Almanacs and Apps
Today, the almanac is widely available in digital form:
- ✦WeChat mini-programs: Search "黄历" for daily Yi Ji
- ✦Chinese calendar apps: Most include almanac data with push notifications
- ✦Website calendars: Many Chinese websites display daily auspicious/inauspicious activities
- ✦Smart home assistants: Some support almanac queries in Chinese
Business and Commercial Use
Chinese businesses routinely consult the almanac for:
- ✦Store opening dates (开业吉日)
- ✦Product launch timing
- ✦Contract signing dates
- ✦Construction start dates
Many companies have a dedicated staff member or consultant who checks the almanac before scheduling major events.
Personal Life Decisions
Individuals use the almanac for:
- ✦Wedding date selection (择吉日)
- ✦Moving house dates (搬家吉日)
- ✦Baby birth timing (择日分娩) — though this is controversial in modern medicine
- ✦Renovation start dates
- ✦International travel planning
Frequently Asked Questions (FAQ)
Is the Chinese almanac scientifically proven?
The almanac is based on traditional Chinese cosmology (Yin-Yang, Five Elements, Heavenly Stems and Earthly Branches) refined over thousands of years. It is not a Western scientific discipline but represents accumulated cultural wisdom about timing and natural cycles.
How accurate is the almanac for choosing wedding dates?
Many Chinese couples and families consult the almanac for wedding dates, and it has been used successfully for centuries. For best results, combine almanac guidance with personal Bazi analysis and avoid days that clash with either partner's zodiac sign.
Can I use the almanac if I'm not Chinese?
Yes. The almanac's timing principles apply to everyone regardless of cultural background. Many non-Chinese practitioners find the almanac's daily activity guidance practical and easy to apply alongside Bazi or Feng Shui.
Does the almanac change every year?
Yes, each year has its own almanac with unique daily Yi Ji entries based on the Heavenly Stem and Earthly Branch cycle. The almanac is updated annually to reflect new energy patterns.
What if I need to make an urgent decision on a "忌" day?
If you must act on an inauspicious day, proceed with extra caution and preparation. The almanac is a timing guide, not an absolute prohibition — it indicates energy conditions that make success less likely, but doesn't prevent action entirely.
How does the almanac relate to Bazi?
The almanac provides general daily timing guidance for everyone, while Bazi gives personalized chart-based analysis. Together they form a comprehensive timing system: use Bazi for overall life phase guidance and the almanac for specific date selection.
*By FateWise Team | Updated June 12, 2026*
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