Enter a solar date to get the lunar month, day name and sexagenary info.
Date Conversion Workbench
Today's lunar date9th Month 19thProfessional 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 date2029-09-11Tue
Convert to lunar8th Month 4thSolar-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
- More doable (Do 10 / Avoid 4); prioritize push-forward items.
- Solar term: Not a solar-term day; Next Solar Term: 2029-09-23 (12 days later) : Autumn Equinox
- Yellow / Black Path: Black Path; Officer: -
- Clash note: Clash Xu S
distance🎆 National Dayin20day(s)
Overall score42Cautious
Solar date2029-09-11 Tue
Solar to Lunar8th Month 4th
ZodiacRooster
Year branch Ji-You
Month branchGui-You
Day branchJia-Chen
Melodic ElementLamp Fire
28 MansionsWings (Inauspicious)
Solar TermNot a solar-term day
Day classWorkday
Yellow PathBlack Path
Officer-
Day DeityHeavenly Punishment (Inauspicious)
ClashClash Xu S
Moon phase🌒 Waxing Crescent
Date distance1049 days later
Next Solar Term2029-09-23 (12 days later) : Autumn Equinox
best toMarriage, Betrothal Gift, Pledge Alliance, Sacrificial Rites, Pray for Blessings, Pray for Children, Consecration, Travel, Move the Incense Burner, Demolish
AvoidBusiness Opening, Open the Granary, Set Up a Door, Burial
Previous day · 2029-09-10
Mon · 1048 days later
Auspicious · 84 pts
Now Result · 2029-09-11
Tue · 1049 days later
Cautious · 42 pts
Next day · 2029-09-12
Wed · 1050 days later
Cautious · 40 pts
Paste into docs, chat or tickets
Solar: 2029-09-11 Tue Lunar: 8th Month 4th Zodiac: Rooster Year branch: Ji-You Month branch: Gui-You Day branch: Jia-Chen Na Yin: Lamp Fire 28 Mansions: Wings (Inauspicious) Solar term: Not a solar-term day Day type: Workday Path: Black Path Officer: - Day deity: Heavenly Punishment (Inauspicious) Clash: Clash Xu S Moon: 🌒 Waxing Crescent Do: Marriage, Betrothal Gift, Pledge Alliance, Sacrificial Rites, Pray for Blessings, Pray for Children, Consecration, Travel, Move the Incense Burner, Demolish Avoid: Business Opening, Open the Granary, Set Up a Door, Burial Overall score: 42 (Cautious) Distance: 1049 days later Next solar term: 2029-09-23 (12 days later) : Autumn Equinox
View structured results
{
"type": "solar",
"solar": "2029-09-11",
"weekday": "Tue",
"lunar": "8th Month 4th",
"zodiac": "Rooster",
"gz_year": "Ji-You",
"gz_month": "Gui-You",
"gz_day": "Jia-Chen",
"offset": "1049 days later",
"meta": {
"term": "",
"next_term": "2029-09-23 (12 days later) : Autumn Equinox",
"huangdao": "Black Path",
"jianchu": "",
"tianshen": "Heavenly Punishment",
"tianshen_luck": "Inauspicious",
"yi": [
"Marriage",
"Betrothal Gift",
"Pledge Alliance",
"Sacrificial Rites",
"Pray for Blessings",
"Pray for Children",
"Consecration",
"Travel",
"Move the Incense Burner",
"Demolish"
],
"ji": [
"Business Opening",
"Open the Granary",
"Set Up a Door",
"Burial"
],
"chongsha": "Clash Xu S",
"pengzu": "",
"naoyin": "Lamp Fire",
"xiu": "Wings",
"xiuLuck": "Inauspicious",
"song": "",
"score": 42,
"level": "Cautious",
"zodiac": "Rooster",
"shengxiao_year": "Rooster",
"gz_year": "Ji-You",
"gz_month": "Gui-You",
"gz_day": "Jia-Chen",
"moon_phase": "Waxing Crescent",
"moon_emoji": "🌒",
"festival": "",
"day_type": "Workday"
},
"focus": {
"y": 2029,
"m": 9,
"d": 11
}
}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.