May 1921 Calendar

31 days Xin-YouRooster YearSupports years 1900-2100 Selected day sits at 37.3%

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.

15Auspicious Day 2Festival 2Solar Term 51Selected-day score

1921.05 16 Mon

Holiday countdown

Children's Day in 16 days

1 mo 2 mo 3 mo 4 mo 5 mo 6 mo 7 mo 8 mo 9 mo 10 mo 11 mo 12 mo

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

Selected day May 16 Mon · 4th Month 9th

Composite reading 51pts Use with caution

best to

Marriage, Sacrificial Rites, Pray for Blessings, Pray for Children, Consecration, Business Opening, Trading, Sign a Contract

Avoid

Acquire Livestock, Move into a Home, Move House, Burial, Visit the Sick, Cut Timber, Raise the Roof Beam, Set Up a Door

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

05.03Tue · Great Fortune 92 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Moon Void, Heavenly Grace, Four Phases, Yang Virtue, Royal Day, Post Horse, Sky Queen, Seasonal Yang 05.11Wed · Great Fortune 91 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Moon Void, No Marriage, Jade Universe, Resolver, Golden Chest 05.19Thu · Great Fortune 90 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Heavenly Grace, Office Day, Auspicious Term, Sage Heart, Green Dragon, Crowing 05.12Thu · Great Fortune 89 ptsAuspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue Union, Post Horse, Sky Queen, Heavenly Granary, No Marriage, Golden Hall, Treasure Light

Caution & avoid6 days

05.13Fri · Inauspicious 27 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Heaven Officer, Death Bring, Four Taboos, Seven Birds, Five Voids, Repeat Day, Water-touching Dragon, White Tiger 05.15Sun · Inauspicious 33 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Heaven Fang, Robbery Knife, Moon Harm, Earth Tally, Heavenly Prison 05.30Mon · Inauspicious 33 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Moon Build, Hours, Earth Manor, Double Day, Gou Chen 05.27Fri · Inauspicious 34 ptsBlack Path day / Mansion Inauspicious / Evil Spirits: Heaven Fang, Robbery Knife, Moon Harm, Earth Tally, Heavenly Prison

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

May 1921 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.

1921-05-16

Mon

4th Month 9th

Rooster Year

Day typeWorkday

Festival-

Solar Term-

Yellow/Black pathBlack Path

Twelve Officers-

Day DeityBlack Tortoise

Stems-BranchesXinYou Year GuiSi Month JiMao Day

28 MansionsBow (lucky) S Vermilion Bird

Nine daily stars1 Water White Greedy Wolf/Tianshu (Auspicious / L Inauspicious)

Melodic ElementCity Wall Earth

ClashClash You W

Pengzu TaboosJi day: break no deed, both parties perish Mao day: dig no well, the spring yields no sweet water

Fetal GodOccupies the main gate outside due west

Tai-sui directionLi (Due South)

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

Moon phase🌓 First Quarter

Overall score51 (Cautious)

best toMarriage, Sacrificial Rites, Pray for Blessings, Pray for Children, Consecration, Business Opening, Trading, Sign a Contract

AvoidAcquire Livestock, Move into a Home, Move House, Burial, Visit the Sick, Cut Timber, Raise the Roof Beam, Set Up a Door

Lucky spirits favorHeavenly Grace, Granary, Moon Grace, Four Phases, Hidden Virtue, Seasonal Yang, Living Breath, Universal Guard

MaleficsDisaster Knife, Heaven Fire, Earth Bag, Dark Warrior

Deity directionshappy god Gen (Northeast) , Fortune God Kan (due north), Wealth God Kan (due north), Yang Noble Kan (due north), Yin Noble Kun (Southwest)

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, Granary, Moon Grace, Four Phases, Hidden Virtue, Seasonal Yang, Living Breath, Universal Guard

Caution notes

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

Malefics: Disaster Knife, Heaven Fire, Earth Bag, Dark Warrior

Clash note: Clash You W

Lucky Spirits 8 itemsEvil Spirits 4 itemsBlack Path

Seasonal phenology

PhologyStart of Summer 3rd pentad

Dog DaysBefore Dog Days

Nine Cold PeriodsBefore Nine Periods

Current solar termNot a term day

Prev solar termStart of Summer 05-06 (10 days passed)

Next Solar TermGrain Buds 05-21 (in 5 days)

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

Selected-day lucky hours

Mao hour (05-07)05:00-06:59Yellow Path 89

Ding-Mao · bright hall · Clash(Xin-You) Rooster W

best toRenovate, Move into a Home, Burial

Wei hour (13-15)13:00-14:59Yellow Path 88

Xin-Wei · Heavenly Virtue · Clash(Yi-Chou) Ox W

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

Zi hour (23-01)23:00-00:59Yellow Path 88

Jia-Zi · Fate Director · Clash(Wu-Wu) Horse S

best toSacrificial Rites, Pray for Blessings, Thank the Gods, Travel

Yin hour (03-05)03:00-04:59Yellow Path 85

Bing-Yin · Green Dragon · Clash(Geng-Shen) Monkey N

best toPray for Children, Engagement, Marriage, Travel

You hour (17-19)17:00-18:59Yellow Path 85

Gui-You · Jade Hall · Clash(Ding-Mao) Rabbit E

best toNone

Wu hour (11-13)11:00-12:59Yellow Path 79

Geng-Wu · Golden Chest · Clash(Jia-Zi) Rat N

best toPray for Blessings, Engagement, Marriage, Business Opening

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 1921-05-16, 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

59 pts

Basis

Do matches: Marriage

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Disaster Knife, Heaven Fire, Earth Bag, Dark Warrior

Clash: Clash You W

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

Opening & signing

Pick a lucky hour

59 pts

Basis

Do matches: Business Opening, Trading, Sign a Contract

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Disaster Knife, Heaven Fire, Earth Bag, Dark Warrior

Clash: Clash You W

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

Rites & prayers

Pick a lucky hour

59 pts

Basis

Match: rites, Pray for Blessings, Pray for Children

Lucky 28-mansion day

reminder

Black Path day

Malefics to avoid: Disaster Knife, Heaven Fire, Earth Bag, Dark Warrior

Clash: Clash You W

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

Move-in & bed setup

Avoid as priority

0 pts

Basis

Lucky 28-mansion day

reminder

Avoid matches: Move into a Home, Move House

Black Path day

Malefics to avoid: Disaster Knife, Heaven Fire, Earth Bag, Dark Warrior

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

Construction

Avoid as priority

0 pts

Basis

Lucky 28-mansion day

reminder

Avoid matches: Raise the Roof Beam

Black Path day

Malefics to avoid: Disaster Knife, Heaven Fire, Earth Bag, 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: Move House

Black Path day

Malefics to avoid: Disaster Knife, Heaven Fire, Earth Bag, 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 score59.2Good and bad are balanced this month; choose by activity.

Yellow/black path structure

Yellow Path15Black Path16Other0

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.

Horse3 days

05.01Sun · Cautious 40 ptsClash Wu S 05.13Fri · Inauspicious 27 ptsClash Wu S 05.25Wed · Cautious 46 ptsClash Wu S

Goat3 days

05.02Mon · Inauspicious 39 ptsClash Wei E 05.14Sat · Auspicious 73 ptsClash Wei E 05.26Thu · Auspicious 78 ptsClash Wei E

Monkey3 days

05.03Tue · Great Fortune 92 ptsClash Shen N 05.15Sun · Inauspicious 33 ptsClash Shen N 05.27Fri · Inauspicious 34 ptsClash Shen N

Rooster3 days

05.04Wed · Cautious 43 ptsClash You W 05.16Mon · Cautious 51 ptsClash You W 05.28Sat · Cautious 44 ptsClash You W

Dog3 days

05.05Thu · Neutral 69 ptsClash Xu S 05.17Tue · Neutral 64 ptsClash Xu S 05.29Sun · Auspicious 74 ptsClash Xu S

Pig3 days

05.06Fri · Cautious 44 ptsClash Hai E 05.18Wed · Cautious 44 ptsClash Hai E 05.30Mon · Inauspicious 33 ptsClash Hai E

Rat3 days

05.07Sat · Great Fortune 87 ptsClash Zi N 05.19Thu · Great Fortune 90 ptsClash Zi N 05.31Tue · Auspicious 82 ptsClash Zi N

Ox2 days

05.08Sun · Neutral 62 ptsClash Chou W 05.20Fri · Auspicious 74 ptsClash Chou W

Tiger2 days

05.09Mon · Cautious 47 ptsClash Yin S 05.21Sat · Cautious 40 ptsClash Yin S

Rabbit2 days

05.10Tue · Cautious 42 ptsClash Mao E 05.22Sun · Cautious 47 ptsClash Mao E

Dragon2 days

05.11Wed · Great Fortune 91 ptsClash Chen N 05.23Mon · Auspicious 72 ptsClash Chen N

Snake2 days

05.12Thu · Great Fortune 89 ptsClash Si W 05.24Tue · Auspicious 83 ptsClash Si W

LUCK

This month's top days

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

05.03Tue Great Fortune 92 pts3rd Month 26thAuspicious Day / Mansion Auspicious / Lucky Spirits: Moon Void, Heavenly Grace, Four Phases, Yang Virtue, Royal Day, Post Horse, Sky Queen, Seasonal Yang 05.11Wed Great Fortune 91 pts4th Month 4thAuspicious Day / Mansion Auspicious / Lucky Spirits: Moon Void, No Marriage, Jade Universe, Resolver, Golden Chest 05.19Thu Great Fortune 90 pts4th Month 12thAuspicious Day / Mansion Auspicious / Lucky Spirits: Heavenly Grace, Office Day, Auspicious Term, Sage Heart, Green Dragon, Crowing 05.12Thu Great Fortune 89 pts4th Month 5thAuspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue Union, Post Horse, Sky Queen, Heavenly Granary, No Marriage, Golden Hall, Treasure Light 05.07Sat Great Fortune 87 pts3rd Month Lunar 30Auspicious Day / Mansion Auspicious / Lucky Spirits: Monthly Virtue, Office Day, Auspicious Term, Sage Heart, Green Dragon, Crowing 05.24Tue Auspicious 83 pts4th Month 17thAuspicious Day / Mansion Auspicious / Lucky Spirits: Post Horse, Sky Queen, Heavenly Granary, No Marriage, Golden Hall, Treasure Light

AVOID

This month's caution days

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

05.13Fri Inauspicious 27 pts Black Path day / Mansion Inauspicious / Evil Spirits: Heaven Officer, Death Bring, Four Taboos, Seven Birds, Five Voids, Repeat Day, Water-touching Dragon, White Tiger 05.15Sun Inauspicious 33 pts Black Path day / Mansion Inauspicious / Evil Spirits: Heaven Fang, Robbery Knife, Moon Harm, Earth Tally, Heavenly Prison 05.30Mon Inauspicious 33 pts Black Path day / Mansion Inauspicious / Evil Spirits: Moon Build, Hours, Earth Manor, Double Day, Gou Chen 05.27Fri Inauspicious 34 pts Black Path day / Mansion Inauspicious / Evil Spirits: Heaven Fang, Robbery Knife, Moon Harm, Earth Tally, Heavenly Prison 05.02Mon Inauspicious 39 pts Black Path day / Mansion Inauspicious / Evil Spirits: River Chief, Five Voids, Dark Warrior 05.01Sun Cautious 40 pts Black Path day / Mansion Inauspicious / Evil Spirits: Four Taboos, Eight Dragons, Earth Bag, Return Taboo, Heavenly Prison

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

9Weekend days

2Festival days

2Solar-term days

15Yellow-path days

15Lucky-day marks

TERMS

This month's festivals & terms

Key days by time; tap any date for details.

May 1
Sun3rd Month 24th
Labour Day


May 4
Wed3rd Month 27th
Youth Day


May 6
Fri3rd Month 29th
Start of Summer


May 21
Sat4th Month 14th
Grain Buds

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.

May 1921 Calendar

This month's date-selection overview

May 1921 day reading overview

Selected-day activity fit

Marriage & engagement

Opening & signing

Rites & prayers

Move-in & bed setup

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