Daily calendar conversion
Chinese calendar, 6 April 1980
6 April 1980 is lunar month 2, day 21, 1980, the Metal Monkey year. The day pillar is Yin Earth Rooster. 14 named Yi activities; 8 named Ji activities. 6 auspicious time windows; waning gibbous.
Sunday
April 1980
Lunar date
2nd Month · 21st Day
一九八〇年二月廿一
Year of the
Metal is both the year element and the Monkey’s fixed element, so this pairing reinforces Metal.
Moon phase
Lunar day 21 · between principal phases
Daily almanac · 1980-04-06
The daily almanac & observances
己酉 Yin Earth Rooster
The stem gives Earth; the branch gives Rooster.
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
Month 2 · 29 days
17 March 1980–14 April 1980. 8 days remain after this date.
Follow the Moon through this month →Dragon Boat Festival
17 June 1980 · In communities especially around the middle and lower Yangtze, observances may combine local memorial rites, dragon-boat sports and rice-dumpling feasts; even the honoured hero varies by region.
The Moon this month · UTC+8
April 1980 moon phases
Last quarter
Lunar 2/23
New moon
Lunar 3/1
First quarter
Lunar 3/8
Full moon
Lunar 3/16
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 6 April 1980
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 Earth Rooster · 己酉— 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 Metal · Xīn 辛 (primary)
- Month pillar 月柱
- Yang Metal Dragon · 庚辰— the month’s position in the 60-part stem–branch cycle.
- Year pillar 年柱
- Yang Metal Monkey · 庚申— Metal reinforces Metal; the year’s position in the 60-year cycle.
- Day Na Yin 纳音
- Great Post-road Earth · 大驿土— a fixed named element assigned to this pillar; its element is Earth.
- Day animal 生肖
- Rooster · 鸡— the animal of the earthly branch in this date’s pillar.
- Opposes 冲
- Yin Water Rabbit · 癸卯— a Six Clash (六冲), the branch directly opposite this date’s branch in the 12-branch cycle.
- Lunar mansion 宿
- Room · 房— this date’s position in the repeating 28-mansion cycle.East palace (东) · Rabbit creature (兔) · traditionally favourable (吉)
- Day officer 建除
- Hold · 执— determined by this date’s earthly branch relative to its solar-term month branch.
- Auspicious directions 吉方
- Joy 喜神: Northeast (东北)
- Blessing 福神: North (正北)
- Wealth 财神: North (正北)
- Peng Zu lines 彭祖百忌
- The verse cautions against handling agreements, saying both parties may lose.己不破券二比并亡The verse cautions against receiving guests, saying drunken disorder may follow.酉不会客醉坐颠狂Two traditional almanac caution lines selected by this date’s stem and branch.
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6 April 1980 corresponds to lunar year 1980, month 2, day 21, in the 庚申 year — the Year of the Monkey. 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.


