Daily calendar conversion
Chinese calendar, 20 December 1966
20 December 1966 is lunar month 11, day 9, 1966, the Fire Horse year. The day pillar is Yin Water Ox. 15 named Yi activities; 6 named Ji activities. 7 auspicious time windows; first quarter.
Tuesday
December 1966
Lunar date
11th Month · 9th Day
一九六六年冬月初九
Year of the
Fire is both the year element and the Horse’s fixed element, so this pairing reinforces Fire.
Moon phase
05:41 · UTC+8
Daily almanac · 1966-12-20
The daily almanac & observances
癸丑 Yin Water Ox
The stem gives Water; the branch gives Ox.
Read this stem against your Day Master →Huang Dao and Hei Dao name the day-god cycle. For a particular plan, read its Yi and Ji activities below.
宜 Traditionally suitable
忌 Traditionally avoid
- Build or install a stove作灶
- Sculpt or paint sacred images塑绘
- Hold funeral rites行丧
- Legal proceedings词讼
- Fell timber伐木
- Burial安葬
Month 11 · 30 days
12 December 1966–10 January 1967. 21 days remain after this date.
Follow the Moon through this month →Winter Solstice
22 December 1966 · In parts of northern China people eat dumplings, while Shanghai and some southern communities favour tangyuan; other foods and rites vary locally.
The Moon this month · UTC+8
December 1966 moon phases
Last quarter
Lunar 10/24
New moon
Lunar 11/1
First quarter
Lunar 11/9
Full moon
Lunar 11/17
Calculated phase moments use fixed UTC+8. A lunar day number and a Moon phase describe different things. How they fit together →
The surrounding month
Explore the days around 20 December 1966
Select a day to update its quick overview. Today, the selected date and festivals have separate markers.
| SunSunday | MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday |
|---|---|---|---|---|---|---|
Each cell shows the Gregorian day above its lunar month/day. Select any day to update the quick overview, then open its full reading for more detail.
Calendar terms explained
This day in the traditional cycles
Each result below names this date’s position and explains what the term means.
- Day pillar 日柱
- Yin Water Ox · 癸丑— this date’s position in the repeating 60-day stem–branch cycle.Hidden stems are stems conventionally contained in the day pillar’s earthly branch. Primary is the main layer; middle and residual are secondary layers.
- Yin Earth · Jǐ 己 (primary)
- Yin Water · Guǐ 癸 (middle)
- Yin Metal · Xīn 辛 (residual)
- Month pillar 月柱
- Yang Metal Rat · 庚子— the month’s position in the 60-part stem–branch cycle.
- Year pillar 年柱
- Yang Fire Horse · 丙午— Fire reinforces Fire; the year’s position in the 60-year cycle.
- Day Na Yin 纳音
- Mulberry Wood · 桑柘木— a fixed named element assigned to this pillar; its element is Wood.
- Day animal 生肖
- Ox · 牛— the animal of the earthly branch in this date’s pillar.
- Opposes 冲
- Yin Fire Goat · 丁未— a Six Clash (六冲), the branch directly opposite this date’s branch in the 12-branch cycle.
- Lunar mansion 宿
- Turtle Beak · 觜— this date’s position in the repeating 28-mansion cycle.West palace (西) · Monkey creature (猴) · traditionally unfavourable (凶)
- Day officer 建除
- Remove · 除— determined by this date’s earthly branch relative to its solar-term month branch.
- Auspicious directions 吉方
- Joy 喜神: Southeast (东南)
- Blessing 福神: Northeast (东北)
- Wealth 财神: South (正南)
- Peng Zu lines 彭祖百忌
- The verse cautions against lawsuits, saying one’s case may be weaker than the opponent’s.癸不词讼理弱敌强The verse cautions against ceremonial dress, saying the wearer may not return home.丑不冠带主不还乡Two traditional almanac caution lines selected by this date’s stem and branch.
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20 December 1966 corresponds to lunar year 1966, month 11, day 9, in the 丙午 year — the Year of the Horse. You can enter another date in the date converter.
A solar term is one of twenty-four seasonal divisions of the year. The Moon phase follows the astronomical cycle independently of the numbered lunar day.
Looking for a date-selection overview? The almanac guide introduces the calendar’s auspicious-date tools and terminology.


