Enter a solar date to get the lunar month, day name and sexagenary info.
Date Conversion Workbench
Today's lunar date9th Month 13thProfessional Date Conversion
Two-way solar-lunar conversion: leap-month detection, leap/regular candidates, adjacent-day comparison — verified in one pass.
Built around date conversion, it gathers solar, lunar, leap months, multiple candidates and summaries in one pro workbench for lookup, verify, log and archive.
Look up the solar date from a lunar year/month/day — good for birthdays, records and festival checks.
Auto-handles regular/leap months and candidate dates, reducing manual conversion errors.
Two-way conversion for 1900–2100Automatic date validity checkOne-click summary copyStructured JSON for archiving
Date Conversion Workbench
Pick a direction and enter a date to get the solar/lunar mapping, leap-month verdict, summary and next-step verification entries.
1. Pick a directionConvert solar to lunar or lunar to solar.
2. Enter a dateAuto-checks the 1900-2100 range.
3. Get resultsCopy summary, export JSON or open details.
Solar→lunar gets a lunar date fast; lunar→solar serves birthdays, records and traditional festivals that need a unified solar basis.
Conversion result
The result shows conversion, almanac aids and a copyable summary — easy to carry into talking, logging or saving.
Solar-to-lunar conversion finished; verify in the calendar or day details.
Enter solar date2029-05-04Fri
Convert to lunar3rd Month 21stSolar-to-lunar conversion done
Conversion basisStandard solar dateRange: years 1900-2100
Double-check first
Some factors deserve attention; verify clashes, do/don't and real-world conditions first.
advice Next step
- Copy summary for records or communication
- Open day details to verify the full list
- Need a date? Continue to auspicious-day filtering
- Do and Avoid are balanced (Do 6 / Avoid 3); judge item by item.
- Solar term: Not a solar-term day; Next Solar Term: 2029-05-05 (1 day later) : Start of Summer
- Yellow / Black Path: Black Path; Officer: -
- Festival note: Youth Day
- Clash note: Clash Zi N
Today Festival 🌟 Youth Day
Overall score44Cautious
Solar date2029-05-04 Fri
Solar to Lunar3rd Month 21st
ZodiacRooster
Year branch Ji-You
Month branchWu-Chen
Day branchJia-Wu
Melodic ElementGold in Sand
28 MansionsOx (Inauspicious)
Solar TermNot a solar-term day
FestivalYouth Day
Day classFestival
Yellow PathBlack Path
Officer-
Day DeityHeavenly Punishment (Inauspicious)
ClashClash Zi N
Moon phase🌗 Last Quarter
Date distance925 days later
Next Solar Term2029-05-05 (1 day later) : Start of Summer
best toSacrificial Rites, Meet Friends and Family, Business Opening, Set Up the Bed, Exhume the Coffin, Burial
AvoidMarriage, Break Ground, Break Ground
Previous day · 2029-05-03
Thu · 924 days later
Auspicious · 82 pts
Now Result · 2029-05-04
Fri · 925 days later
Cautious · 44 pts
Next day · 2029-05-05
Sat · 926 days later
Auspicious · 78 pts · Start of Summer
Paste into docs, chat or tickets
Solar: 2029-05-04 Fri Lunar: 3rd Month 21st Zodiac: Rooster Year branch: Ji-You Month branch: Wu-Chen Day branch: Jia-Wu Na Yin: Gold in Sand 28 Mansions: Ox (Inauspicious) Solar term: Not a solar-term day Festival: Youth Day Day type: Festival Path: Black Path Officer: - Day deity: Heavenly Punishment (Inauspicious) Clash: Clash Zi N Moon: 🌗 Last Quarter Do: Sacrificial Rites, Meet Friends and Family, Business Opening, Set Up the Bed, Exhume the Coffin, Burial Avoid: Marriage, Break Ground, Break Ground Overall score: 44 (Cautious) Distance: 925 days later Next solar term: 2029-05-05 (1 day later) : Start of Summer
View structured results
{
"type": "solar",
"solar": "2029-05-04",
"weekday": "Fri",
"lunar": "3rd Month 21st",
"zodiac": "Rooster",
"gz_year": "Ji-You",
"gz_month": "Wu-Chen",
"gz_day": "Jia-Wu",
"offset": "925 days later",
"meta": {
"term": "",
"next_term": "2029-05-05 (1 day later) : Start of Summer",
"huangdao": "Black Path",
"jianchu": "",
"tianshen": "Heavenly Punishment",
"tianshen_luck": "Inauspicious",
"yi": [
"Sacrificial Rites",
"Meet Friends and Family",
"Business Opening",
"Set Up the Bed",
"Exhume the Coffin",
"Burial"
],
"ji": [
"Marriage",
"Break Ground",
"Break Ground"
],
"chongsha": "Clash Zi N",
"pengzu": "",
"naoyin": "Gold in Sand",
"xiu": "Ox",
"xiuLuck": "Inauspicious",
"song": "",
"score": 44,
"level": "Cautious",
"zodiac": "Rooster",
"shengxiao_year": "Rooster",
"gz_year": "Ji-You",
"gz_month": "Wu-Chen",
"gz_day": "Jia-Wu",
"moon_phase": "Last Quarter",
"moon_emoji": "🌗",
"festival": "Youth Day",
"day_type": "Festival"
},
"focus": {
"y": 2029,
"m": 5,
"d": 4
}
}High-frequency date conversion
Focused on solar/lunar conversion, it cuts back-and-forth between tools.
Birthday conversionTurn a lunar birthday into a solar date, or find the lunar date for a solar birthday.
Standardize archive datesUnify lunar dates in IDs, genealogies and client files into a searchable basis.
Festival schedule checkEvent, reminder and material dates map across solar and lunar at a glance.
Date-conversion workflow
One validation basis from input to export — ideal for repeat queries and single-day checks before batch review.
01Choose a directionSwitch quickly between solar→lunar and lunar→solar.
02Enter and validate the dateAuto date-range limit; lunar conversion can pick regular or leap months.
03Verify and export resultsOutput summaries, structured data and neighbor-date comparisons.
Post-conversion verification entry
After conversion, open the month view, day details or date selection so results stay verifiable downstream.