Dec 2040 Calendar

31 days Geng-ShenMonkey YearSupports years 1900-2100 Selected day sits at 96.7%

A month view of solar and lunar dates, solar terms, festivals, do/don't and almanac markers — check dates, see the structure and pick a day in one page.

14Auspicious Day 2Festival 2Solar Term 47Selected-day score

2040.12 19 Wed

Holiday countdown

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View by month/week/year; month for day detail, week for near-term, year for annual distribution.

Selected day Dec 19 Wed · 11th Month 16th

Composite reading 47pts Use with caution

best to

Marriage, Pledge Alliance, Betrothal Gift, Sacrificial Rites, Pray for Blessings, Pray for Children, Taoist Ritual, Install Incense Burner

Avoid

Travel, Sink a Well, Break Ground, Conduct a Funeral, Burial

Next step Enter day details

MONTH BRIEF

This month's date-selection overview

This month's top days, caution days and action entries pre-summarized — screen first, then inspect.

Top candidates6 days

12.27Thu · Great Fortune 90 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Hidden Virtue, Guarding Day, Auspicious Term, Six Union, No Marriage, Universal Guard, Treasure Light 12.23Sun · Great Fortune 86 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Granary, Four Phases, Golden Hall, Clearing Spirit, bright hall, Crowing 12.10Mon · Great Fortune 85 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue, Granary, Triple Harmony, Heavenly Joy, Heavenly Doctor, Jade Universe, Clearing Spirit, Green Dragon 12.20Thu · Great Fortune 85 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue, Heavenly Grace, Yang Virtue, Six Modes, Ages Continue, Resolver, Fate Director, Crowing

Caution & avoid6 days

12.21Fri · Inauspicious 22 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Moon Knife, Moon Voiding, Moon Harm, Four Strikes, Repeat Day, Water-touching Dragon, Gou Chen 12.09Sun · Inauspicious 30 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Moon Knife, Moon Voiding, Moon Harm, Four Strikes, Gou Chen 12.30Sun · Inauspicious 31 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Dead Breath, Five Tombs, Heavenly Prison 12.31Mon · Inauspicious 31 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Robbery Knife, Small Loss, Repeat Day, Double Day, Dark Warrior

Recommended flowCalendar

Start with green/blue score dots; circle candidates.
Then check the day-at-glance for do/don't and clash.
Finally open details for hours, direction and personal fit.

View selected-day details

MONTH GRID

Dec 2040 day reading overview

Each cell shows solar, lunar, festival/term, path and score; after rough screening, open a day.

Festival Solar Term today Selected High Good Cautious

All dates shown

Sun

Mon

Tue

Wed

Thu

Fri

Sat

DAY

Date details

Left shows month structure; right previews a day; click a date for full details.

2040-12-19

Wed

11th Month 16th

Monkey Year

Day typeWorkday

Festival-

Solar Term-

Yellow/Black pathBlack Path

Twelve Officers-

Day DeityBlack Tortoise

Stems-BranchesGengShen Year WuZi Month XinSi Day

28 MansionsChariot (lucky) S Vermilion Bird

Nine daily stars9 Fire Purple Right Assist/Yinyuan (Auspicious / S Inauspicious)

Melodic ElementWhite Wax Metal

ClashClash Hai E

Pengzu TaboosXin day: mix no sauce, the host tastes nothing Si day: travel no distance, goods lie hidden

Fetal GodKitchen & Stove & Bed outside due west

Tai-sui directionLi (Due South)

Void decade / Day salaryShen You / You day receives salary (Bing, Wu add salary)

Moon phase🌕 Full Moon

Overall score47 (Cautious)

best toMarriage, Pledge Alliance, Betrothal Gift, Sacrificial Rites, Pray for Blessings, Pray for Children, Taoist Ritual, Install Incense Burner

AvoidTravel, Sink a Well, Break Ground, Conduct a Funeral, Burial

Lucky spirits favorHeavenly Grace, Five Riches, No Marriage, Benefit After

MaleficsRobbery Knife, Small Loss, Double Day, Dark Warrior

Deity directionshappy god Kun (Southwest) , Fortune God Qian (Northwest) , Wealth God Zhen (Due East) , Yang Noble Gen (Northeast) , Yin Noble Li (Due South)

Date-selection noticeMalefics or dark-path signals stand out; be careful with big matters, and if unavoidable review clash, direction and hours.

Expert readingUse with caution

Bonus basis

The 28 mansions show luck; supporting conditions for the day reading are fairly good.

Lucky spirits favor: Heavenly Grace, Five Riches, No Marriage, Benefit After

Caution notes

A Black Path day deity — avoid major matters or pick an auspicious hour.

Malefics: Robbery Knife, Small Loss, Double Day, Dark Warrior

Clash note: Clash Hai E

Lucky Spirits 4 itemsEvil Spirits 4 itemsBlack Path

Seasonal phenology

PhologyMajor Snow 3rd pentad

Dog DaysBefore Dog Days

Nine Cold PeriodsBefore Nine Periods

Current solar termNot a term day

Prev solar termMajor Snow 12-06 (13 days passed)

Next Solar TermWinter Solstice 12-21 (in 2 days)

Phenology helps sense the season; review it alongside solar terms and month luck.

Selected-day lucky hours

Wu hour (11-13)11:00-12:59Yellow Path 91

Jia-Wu · Green Dragon · Clash(Wu-Zi) Rat N

best toTake Office, Travel, Seek Profit, Meet the Noble

Wei hour (13-15)13:00-14:59Yellow Path 91

Yi-Wei · bright hall · Clash(Ji-Chou) Ox W

best toPray for Blessings, Pray for Children, Engagement, Marriage

Chen hour (07-09)07:00-08:59Yellow Path 85

Ren-Chen · Fate Director · Clash(Bing-Xu) Dog S

best toInstall a Stove, Thank the Gods, Renovate, Meet the Noble

Hai hour (21-23)21:00-22:59Yellow Path 85

Ji-Hai · Heavenly Virtue · Clash(Gui-Si) Snake W

best toSacrificial Rites, Pray for Blessings, Taoist Ritual, Thank the Gods

Chou hour (01-03)01:00-02:59Yellow Path 77

Ji-Chou · Jade Hall · Clash(Gui-Wei) Goat E

best toRenovate, Build the Roof, Move House, Set Up the Bed

Xu hour (19-21)19:00-20:59Yellow Path 74

Wu-Xu · Golden Chest · Clash(Ren-Chen) Dragon N

best toEngagement, Marriage, Business Opening, Burial

Hover or focus a date for instant preview; click opens details; ← / → page the current view.

CAL

Expert basis This page prioritizes a local calendar library for terms, stems-branches, twelve officers, twelve deities, 28 mansions, nine stars, lucky/evil spirits, clash, fetal god and directions; the score is for quick candidate screening, not a final verdict — re-verify big matters with personal Bazi, hour and site orientation.

PLAN

Selected-day activity fit

For 2040-12-19, item-by-item Do/Dont check, Yellow / Black Path, Officer, mansions and malefics, for a practical day-picking view.

Marriage & engagement

Pick a lucky hour

57 pts

Basis

Do matches: Marriage, Pledge Alliance, Betrothal Gift

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Robbery Knife, Small Loss, Double Day, Dark Warrior

Clash: Clash Hai E

Marriage favors Hehe and Tianxi without clashing the couple's signs; re-check both Bazi.

Move-in & bed setup

Pick a lucky hour

57 pts

Basis

Do matches: Install Incense Burner

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Robbery Knife, Small Loss, Double Day, Dark Warrior

Clash: Clash Hai E

Move-in and bed placement also need house direction, owner's zodiac and fetal-god spot.

Rites & prayers

Pick a lucky hour

57 pts

Basis

Match: rites, Pray for Blessings, Pray for Children

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Robbery Knife, Small Loss, Double Day, Dark Warrior

Clash: Clash Hai E

Rites value purity and reverence; if evil spirits, simplify or pick a lucky hour.

Opening & signing

Avoid as priority

32 pts

Basis

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Robbery Knife, Small Loss, Double Day, Dark Warrior

Clash: Clash Hai E

Openings favor starting and wealth; avoid clash targets and pick a morning lucky hour.

Construction

Avoid as priority

0 pts

Basis

Lucky 28-mansion day

reminder

Avoid matches: Break Ground

Black Path day

Malefics to avoid: Robbery Knife, Small Loss, Double Day, Dark Warrior

Groundbreaking avoids clashes with owner and tai-sui direction; combine site orientation.

Travel & take office

Avoid as priority

0 pts

Basis

Lucky 28-mansion day

reminder

Avoid matches: Travel

Black Path day

Malefics to avoid: Robbery Knife, Small Loss, Double Day, Dark Warrior

For travel, also check weather and transit and destination direction; those clashed should be more careful.

RADAR

This month's date radar

Gathers the month's paths, officers, mansions, spirits and clashes — see the trend, then pick a day.

Monthly avg score56.9Good and bad are balanced this month; choose by activity.

Yellow/black path structure

Yellow Path14Black Path17Other0

Frequent officers

Mansion Auspicious Inauspicious

Common lucky spirits

Common evil spirits

Clash-zodiac frequency

CLASH

This month's zodiac-clash days

Summarizes the month's clash days by 12 zodiacs to dodge for self, family or partners.

Snake3 days

12.01Sat · Neutral 68 ptsClash Si W 12.13Thu · Cautious 45 ptsClash Si W 12.25Tue · Cautious 48 ptsClash Si W

Horse3 days

12.02Sun · Inauspicious 39 ptsClash Wu S 12.14Fri · Auspicious 73 ptsClash Wu S 12.26Wed · Auspicious 74 ptsClash Wu S

Goat3 days

12.03Mon · Neutral 64 ptsClash Wei E 12.15Sat · Auspicious 80 ptsClash Wei E 12.27Thu · Great Fortune 90 ptsClash Wei E

Monkey3 days

12.04Tue · Cautious 49 ptsClash Shen N 12.16Sun · Cautious 44 ptsClash Shen N 12.28Fri · Cautious 41 ptsClash Shen N

Rooster3 days

12.05Wed · Neutral 57 ptsClash You W 12.17Mon · Auspicious 76 ptsClash You W 12.29Sat · Auspicious 70 ptsClash You W

Dog3 days

12.06Thu · Cautious 44 ptsClash Xu S 12.18Tue · Cautious 42 ptsClash Xu S 12.30Sun · Inauspicious 31 ptsClash Xu S

Pig3 days

12.07Fri · Cautious 49 ptsClash Hai E 12.19Wed · Cautious 47 ptsClash Hai E 12.31Mon · Inauspicious 31 ptsClash Hai E

Rat2 days

12.08Sat · Auspicious 77 ptsClash Zi N 12.20Thu · Great Fortune 85 ptsClash Zi N

Ox2 days

12.09Sun · Inauspicious 30 ptsClash Chou W 12.21Fri · Inauspicious 22 ptsClash Chou W

Tiger2 days

12.10Mon · Great Fortune 85 ptsClash Yin S 12.22Sat · Auspicious 73 ptsClash Yin S

Rabbit2 days

12.11Tue · Auspicious 70 ptsClash Mao E 12.23Sun · Great Fortune 86 ptsClash Mao E

Dragon2 days

12.12Wed · Inauspicious 36 ptsClash Chen N 12.24Mon · Inauspicious 37 ptsClash Chen N

LUCK

This month's top days

Sorts by score, path, officers, mansion and spirits — a candidate list for deeper selection.

12.27Thu Great Fortune 90 pts11th Month 24thAuspicious Day / Mansion Auspicious / Lucky Spirits: Hidden Virtue, Guarding Day, Auspicious Term, Six Union, No Marriage, Universal Guard, Treasure Light 12.23Sun Great Fortune 86 pts11th Month 20thAuspicious Day / Mansion Auspicious / Lucky Spirits: Granary, Four Phases, Golden Hall, Clearing Spirit, bright hall, Crowing 12.10Mon Great Fortune 85 pts11th Month 7thAuspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue, Granary, Triple Harmony, Heavenly Joy, Heavenly Doctor, Jade Universe, Clearing Spirit, Green Dragon 12.20Thu Great Fortune 85 pts11th Month 17thAuspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue, Heavenly Grace, Yang Virtue, Six Modes, Ages Continue, Resolver, Fate Director, Crowing 12.15Sat Auspicious 80 pts11th Month 12thAuspicious Day / Lucky Spirits: Monthly Virtue Union, Hidden Virtue, Guarding Day, Auspicious Term, Six Union, No Marriage, Universal Guard, Treasure Light 12.08Sat Auspicious 77 pts11th Month 5thAuspicious Day / Mansion Auspicious / Lucky Spirits: Five Riches, Six Modes, Ages Continue, Resolver, Fate Director, Crowing

AVOID

This month's caution days

Low scores, black paths, break/close/receive days and clustered evil spirits — avoid these for major matters.

12.21Fri Inauspicious 22 pts Black Path day / Mansion Inauspicious / Evil Spirits: Moon Knife, Moon Voiding, Moon Harm, Four Strikes, Repeat Day, Water-touching Dragon, Gou Chen 12.09Sun Inauspicious 30 pts Black Path day / Mansion Inauspicious / Evil Spirits: Moon Knife, Moon Voiding, Moon Harm, Four Strikes, Gou Chen 12.30Sun Inauspicious 31 pts Black Path day / Mansion Inauspicious / Evil Spirits: Dead Breath, Five Tombs, Heavenly Prison 12.31Mon Inauspicious 31 pts Black Path day / Mansion Inauspicious / Evil Spirits: Robbery Knife, Small Loss, Repeat Day, Double Day, Dark Warrior 12.12Wed Inauspicious 36 pts Black Path day / Evil Spirits: Five Voids, Eight Winds, Nine Empties, Departing Doom, Heavenly Punishment / Clash Chen N 12.24Mon Inauspicious 37 pts Black Path day / Mansion Inauspicious / Evil Spirits: Five Voids, Nine Empties, Departing Doom, Heavenly Punishment

PICK

Activity candidate days

Matches common activities to day's do-items, ranking by path, officers, mansion and score.

STATS

Monthly Stats

Quick read of the month's structure: term spread, weekend ratio, yellow-path density.

31Days this month

10Weekend days

2Festival days

2Solar-term days

14Yellow-path days

14Lucky-day marks

TERMS

This month's festivals & terms

Key days by time; tap any date for details.

Dec 6
Thu11th Month 3rd
Major Snow


Dec 21
Fri11th Month 18th
Winter Solstice


Dec 24
Mon11th Month 21st
Christmas Eve


Dec 25
Tue11th Month 22nd
Christmas

LINKS

More Tools

After the month, go deeper: day detail, lucky-day filter or solar/lunar conversion.

Day breakdownOpen the day deep-read page for do/don't, spirits, clash and hours in one view. AuspiciousFilter date ranges that best match activity conditions as candidates. ConvertVerify solar/lunar mapping and handle leap months and other bases. BaziFrom birth info view pillars, cycles, detailed reading and summary export.

Dec 2040 Calendar

This month's date-selection overview

Dec 2040 day reading overview

Selected-day activity fit

Marriage & engagement

Move-in & bed setup

Rites & prayers

Opening & signing

Construction

Travel & take office

This month's date radar

This month's zodiac-clash days

This month's top days

This month's caution days

Activity candidate days

Marriage & engagement

Business Opening

Moving In

Construction

Rites & prayers

Monthly Stats

This month's festivals & terms

More Tools