Daily calendar conversion
Chinese calendar, 21 February 1958
21 February 1958 is lunar month 1, day 4, 1958, the Earth Dog year. The day pillar is Yin Earth Snake. 3 named Yi activities; 4 named Ji activities. 7 auspicious time windows; waxing crescent.
Friday
February 1958
Lunar date
1st Month · 4th Day
一九五八年正月初四
Year of the
Earth is both the year element and the Dog’s fixed element, so this pairing reinforces Earth.
Moon phase
Lunar day 4 · between principal phases
Daily almanac · 1958-02-21
The daily almanac & observances
己巳 Yin Earth Snake
The stem gives Earth; the branch gives Snake.
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
- Build or install a stove作灶
- Ritual cleansing or removal解除
- Level or repair roads平治道涂
- No other activities recommended馀事勿取
忌 Traditionally avoid
Month 1 · 30 days
18 February 1958–19 March 1958. 26 days remain after this date.
Follow the Moon through this month →Lantern Festival
4 March 1958 · In Shanghai and many other Chinese communities, people may view lantern displays, solve lantern riddles and eat yuanxiao or tangyuan, with recipes and events varying by place.
The Moon this month · UTC+8
February 1958 moon phases
Full moon
Lunar 12/16
Last quarter
Lunar 12/23
New moon
Lunar 1/1
First quarter
Lunar 1/10
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 21 February 1958
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 Snake · 己巳— 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.
- Yang Fire · Bǐng 丙 (primary)
- Yang Metal · Gēng 庚 (middle)
- Yang Earth · Wù 戊 (residual)
- Month pillar 月柱
- Yang Wood Tiger · 甲寅— the month’s position in the 60-part stem–branch cycle.
- Year pillar 年柱
- Yang Earth Dog · 戊戌— Earth reinforces Earth; the year’s position in the 60-year cycle.
- Day Na Yin 纳音
- Great Forest Wood · 大林木— a fixed named element assigned to this pillar; its element is Wood.
- Day animal 生肖
- Snake · 蛇— the animal of the earthly branch in this date’s pillar.
- Opposes 冲
- Yin Water Pig · 癸亥— a Six Clash (六冲), the branch directly opposite this date’s branch in the 12-branch cycle.
- Lunar mansion 宿
- Bond · 娄— this date’s position in the repeating 28-mansion cycle.West palace (西) · Dog creature (狗) · traditionally favourable (吉)
- Day officer 建除
- Balance · 平— 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 long travel, saying possessions may be hidden or lost.巳不远行财物伏藏Two traditional almanac caution lines selected by this date’s stem and branch.
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21 February 1958 corresponds to lunar year 1958, month 1, day 4, in the 戊戌 year — the Year of the Dog. 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.


