Daily calendar conversion

Chinese calendar, 23 December 2040

23 December 2040 is lunar month 11, day 20, 2040, the Metal Monkey year. The day pillar is Yin Wood Rooster. 8 named Yi activities; 4 named Ji activities. 6 auspicious time windows; waning gibbous.

Solar term

Dōngzhì · Winter Solstice

Since 21 December 2040

23

Sunday

December 2040

Lunar date

11th Month · 20th Day

二〇四〇二十

Year of the

Metal Monkey

Yang Metal Monkey · 庚申

Metal is both the year element and the Monkey’s fixed element, so this pairing reinforces Metal.

Solar term

Dōngzhì · Winter Solstice

since 21 December 2040

Moon phase

Waning gibbous

Lunar day 20 · between principal phases

Daily almanac · 2040-12-23

The daily almanac & observances

23 December 2040
Traditional day classification

Auspicious · Huang Dao

Bright Hall 明堂 · 黄道

Huang Dao and Hei Dao name the day-god cycle. For a particular plan, read its Yi and Ji activities below.

Inside this lunar month

Month 11 · 30 days

4 December 20402 January 2041. 10 days remain after this date.

Follow the Moon through this month →
Next festival & customs

Laba Festival

10 January 2041 · In many parts of China, Laba is marked with multigrain porridge, while ingredients and related foods such as pickled garlic differ by region.

The Moon this month · UTC+8

December 2040 moon phases

Read the phase guide →
  1. New moon

    Lunar 11/1

  2. First quarter

    Lunar 11/8

  3. Full moon

    Lunar 11/15

  4. Last quarter

    Lunar 11/24

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 23 December 2040

Select a day to update its quick overview. Today, the selected date and festivals have separate markers.

Gregorian dates and corresponding Chinese lunar month and day for January 2041
SunMonTueWedThuFriSat
TodaySelectedFestivalMoon phaseSolar term

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 Wood Rooster · 乙酉— 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 (primary)
Month pillar 月柱
Yang Earth Rat · 戊子— 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
Spring Water · 泉中水— a fixed named element assigned to this pillar; its element is Water.
Day animal 生肖
Rooster · — the animal of the earthly branch in this date’s pillar.
Opposes 冲
Yin Earth Rabbit · 己卯— a Six Clash (六冲), the branch directly opposite this date’s branch in the 12-branch cycle.
Lunar mansion 宿
Room · — this date’s position in the repeating 28-mansion cycle.East palace () · Rabbit creature () · traditionally favourable ()
Day officer 建除
Receive · — determined by this date’s earthly branch relative to its solar-term month branch.
Auspicious directions 吉方
  • Joy 喜神: Northwest (西北)
  • Blessing 福神: Southwest (西南)
  • Wealth 财神: Northeast (东北)
Three traditional direction markers determined by this date’s heavenly stem.
Peng Zu lines 彭祖百忌
The verse cautions against planting, saying even many plants may not grow.乙不栽植千株不长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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Plan another date

23 December 2040 corresponds to lunar year 2040, month 11, day 20, 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.

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