Enter a solar date to get the lunar month, day name and sexagenary info.
Date Conversion Workbench
Today's lunar date9th Month 23rdProfessional 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 date2026-10-18Sun
Convert to lunar9th Month 9thSolar-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 6); judge item by item.
- Solar term: Not a solar-term day; Next Solar Term: 2026-10-23 (5 days later) : Frost's Descent
- Yellow / Black Path: Black Path; Officer: -
- Festival note: Double Ninth Festival
- Clash note: Clash Wei E
Today Festival 🌙 Double Ninth Festival
Overall score40Cautious
Solar date2026-10-18 Sun
Solar to Lunar9th Month 9th
ZodiacHorse
Year branch Bing-Wu
Month branchWu-Xu
Day branchYi-Chou
Melodic ElementGold in the Sea
28 MansionsRoom (Auspicious)
Solar TermNot a solar-term day
FestivalDouble Ninth Festival
Day classFestival
Yellow PathBlack Path
Officer-
Day DeityBlack Tortoise (Inauspicious)
ClashClash Wei E
Moon phase🌓 First Quarter
Date distance14 days ago
Next Solar Term2026-10-23 (5 days later) : Frost's Descent
best toExorcism, Sacrificial Rites, Plaster Walls, Level Roads, Build Livestock Pens, No Other Matters
AvoidMarriage, Business Opening, Trading, Move into a Home, Start School, Burial
Previous day · 2026-10-17
Sat · 15 days ago
Cautious · 40 pts
Now Result · 2026-10-18
Sun · 14 days ago
Cautious · 40 pts
Next day · 2026-10-19
Mon · 13 days ago
Auspicious · 78 pts
Paste into docs, chat or tickets
Solar: 2026-10-18 Sun Lunar: 9th Month 9th Zodiac: Horse Year branch: Bing-Wu Month branch: Wu-Xu Day branch: Yi-Chou Na Yin: Gold in the Sea 28 Mansions: Room (Auspicious) Solar term: Not a solar-term day Festival: Double Ninth Festival Day type: Festival Path: Black Path Officer: - Day deity: Black Tortoise (Inauspicious) Clash: Clash Wei E Moon: 🌓 First Quarter Do: Exorcism, Sacrificial Rites, Plaster Walls, Level Roads, Build Livestock Pens, No Other Matters Avoid: Marriage, Business Opening, Trading, Move into a Home, Start School, Burial Overall score: 40 (Cautious) Distance: 14 days ago Next solar term: 2026-10-23 (5 days later) : Frost's Descent
View structured results
{
"type": "solar",
"solar": "2026-10-18",
"weekday": "Sun",
"lunar": "9th Month 9th",
"zodiac": "Horse",
"gz_year": "Bing-Wu",
"gz_month": "Wu-Xu",
"gz_day": "Yi-Chou",
"offset": "14 days ago",
"meta": {
"term": "",
"next_term": "2026-10-23 (5 days later) : Frost's Descent",
"huangdao": "Black Path",
"jianchu": "",
"tianshen": "Black Tortoise",
"tianshen_luck": "Inauspicious",
"yi": [
"Exorcism",
"Sacrificial Rites",
"Plaster Walls",
"Level Roads",
"Build Livestock Pens",
"No Other Matters"
],
"ji": [
"Marriage",
"Business Opening",
"Trading",
"Move into a Home",
"Start School",
"Burial"
],
"chongsha": "Clash Wei E",
"pengzu": "",
"naoyin": "Gold in the Sea",
"xiu": "Room",
"xiuLuck": "Auspicious",
"song": "",
"score": 40,
"level": "Cautious",
"zodiac": "Horse",
"shengxiao_year": "Horse",
"gz_year": "Bing-Wu",
"gz_month": "Wu-Xu",
"gz_day": "Yi-Chou",
"moon_phase": "First Quarter",
"moon_emoji": "🌓",
"festival": "Double Ninth Festival",
"day_type": "Festival"
},
"focus": {
"y": 2026,
"m": 10,
"d": 18
}
}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.