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May 21, a Geng Zi day

A good day to take the initiative and lend someone a hand. Go easy on yourself emotionally.

May 21, a Geng Zi day
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The four transformations of a Geng day

Each day's stem gives four stars Hua Lu, Hua Quan, Hua Ke and Hua Ji. This part is the general version; it doesn't look at anyone's chart.

Tai Yang Hua LuGenerous effort is more likely to be noticed. Good for stepping up, leading and helping out.

Wu Qu Hua QuanYou decide fast and follow through. Good for clearing practical tasks that have dragged on.

Tai Yin Hua KeYour gentler side is easily appreciated. Good for looking after people and the home.

Tian Tong Hua JiYou may feel sluggish or low. Give yourself some time; there is no need to push hard.

Today's pointers (general)

Lucky colorWhite
DirectionNorth
Lucky itemAn umbrella
Good forLend someone a hand

General version: the color follows the day stem’s element and the direction follows the day branch, so it is the same for everyone. Treat it as a light tip for the day, not a promise.

Chinese almanac

Lunar dateLunar month 4, day 16
PillarsDing Wei year · Yi Si month · Geng Zi day
Solar termGrain Buds
RokuyoSensho
Good forWedding, Engagement, Moving house, Moving into a new home, Travel, Groundbreaking, Setting up a bed
ClashClashes with the Horse; sha lies to the south

Hour by hour: the twelve double-hours

The Chinese almanac splits the day into twelve double-hours, each watched over by one of twelve day spirits. Six are on the yellow path (auspicious) and six on the black path (inauspicious). The Zi hour straddles midnight, so it appears twice. An inauspicious hour is not off-limits; it just calls for a little more care.

Zi (early)00:00–01:00Bing Zi
Golden CofferAuspiciousGood for accounts, saving and putting things in order.
Chou01:00–03:00Ding Chou
Heavenly VirtueAuspiciousPeople are more understanding now: a good time to ask for help or mend things.
Yin03:00–05:00Wu Yin
White TigerInauspiciousThe pace runs fast: move steadily, and take care driving or exercising.
Mao05:00–07:00Ji Mao
Jade HallAuspiciousGood for study, writing and paperwork.
Chen07:00–09:00Geng Chen
Heavenly LockInauspiciousThings tend to stall: better for wrapping up than starting something new.
Si09:00–11:00Xin Si
Black TortoiseInauspiciousInformation can get murky: keep valuables close and ask when unsure.
Wu11:00–13:00Ren Wu
Keeper of LifeAuspiciousGood for chores, looking after your body and sorting out routines.
Wei13:00–15:00Gui Wei
Tangled HookInauspiciousProgress gets tangled easily: leave some buffer and keep the schedule loose.
Shen15:00–17:00Jia Shen
Azure DragonAuspiciousThe smoothest stretch of the day: good for important talks and errands.
You17:00–19:00Yi You
Bright HallAuspiciousGood for meeting people and laying things out in the open.
Xu19:00–21:00Bing Xu
Heavenly LawInauspiciousRules and fine print can snag: slow down on contracts and arguments, and check twice.
Hai21:00–23:00Ding Hai
Vermilion BirdInauspiciousWords carry further than you mean: leave some room, and reread messages before sending.
Zi (late)23:00–24:00Wu Zi
Heavenly LawInauspiciousRules and fine print can snag: slow down on contracts and arguments, and check twice.

The twelve zodiac signs on May 21

May 21 is a Zi (Rat) day. This uses the folk zodiac rules of harmony, clash, punishment, harm and break to show how the day meets each sign. It is a traditional zodiac custom, separate from Zi Wei Dou Shu: treat it as a light guide for planning.

RatYour sign’s dayThe day shares your branch, so you stand out: speak up and take the lead, but leave some room to bend.
OxSix HarmonyPeople are on your side: good for partnerships, plans with friends and asking favors.
TigerNeutral
RabbitPunishmentEasy to get stuck on rules or say things too sharply: slow down and double-check.
DragonThree HarmonyAllies are close by: good for teamwork and doing things together.
SnakeNeutral
HorseClashA day of movement: good for travel and a change of scene, less so for head-on fights or locking in big decisions.
GoatHarmSmall misunderstandings creep in: say things plainly and guess less.
MonkeyThree HarmonyAllies are close by: good for teamwork and doing things together.
RoosterBreakPlans get interrupted more easily: keep a backup and leave gaps in the schedule.
DogNeutral
PigNeutral

May 21 for you

Pick your birthday to see which of the Ten Gods the Geng stem of May 21 is for your Day Master, the stem that stands for you in BaZi. It is worked out in your browser; your birthday is not sent anywhere.

Your date of birth

Draw a free chart to see which of your palaces May 21's transformations land in.

Date of birth
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Time of birth

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Chart settings (advanced)

Schools differ on a few rules. Keep the defaults if unsure; change them if your chart doesn't match one from another site.

Nearby days

Further reading

What are the four transformations?Find your birth-year transformationsZi Wei Dou Shu glossary

The general outlook only looks at the day's stem and its four transformations, so it is the same for everyone. On your own chart, what matters is which palace each one lights up.

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