Date Conversion Workbench

Professional 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.

Today's lunar date9th Month 8th
SolarTo Lunar Date

Enter a solar date to get the lunar month, day name and sexagenary info.

LunarTo Solar Date

Look up the solar date from a lunar year/month/day — good for birthdays, records and festival checks.

Leap MonthMulti-result Detection

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.

Core feature: date conversion
Preview mode on: today's conversion shown automatically.
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.

Enter a solar date to get the matching lunar date plus stems-branches, solar terms and a copyable summary.

When a lunar date has a leap month, auto mode lists candidates; if you have a fixed basis, pick regular or leap only.

RESULT

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 date2029-01-04Thu
Convert to lunar11th Month 20thSolar-to-lunar conversion done
Conversion basisStandard solar dateRange: years 1900-2100

Today flows smoothly

A high overall score — reuse the converted result for scheduling, communication or a deep single-day read.

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
  • Many suitable (5 / 1 avoid); prioritize push-forward items.
  • Solar term: Not a solar-term day; Next Solar Term: 2029-01-05 (1 day later) : Minor Cold
  • Yellow / Black Path: Yellow Path; Officer: -
  • Clash note: Clash Zi N
distance💗 Valentine's Dayin41day(s)
Overall score86Great Fortune
Solar date2029-01-04 Thu
Solar to Lunar11th Month 20th
ZodiacMonkey
Year branch Wu-Shen
Month branchJia-Zi
Day branchJia-Wu
Melodic ElementGold in Sand
28 MansionsHorn (Auspicious)
Solar TermNot a solar-term day
Day classWorkday
Yellow PathYellow Path
Officer-
Day DeityFate Director (Auspicious)
ClashClash Zi N
Moon phase🌖 Waning Gibbous
Date distance810 days later
Next Solar Term2029-01-05 (1 day later) : Minor Cold
best toSacrificial Rites, Seek Medical Care, Tear Down a House, Wreck Walls, No Other Matters
AvoidNothing advisable
Paste into docs, chat or tickets
Solar: 2029-01-04 Thu
Lunar: 11th Month 20th
Zodiac: Monkey
Year branch: Wu-Shen
Month branch: Jia-Zi
Day branch: Jia-Wu
Na Yin: Gold in Sand
28 Mansions: Horn (Auspicious)
Solar term: Not a solar-term day
Day type: Workday
Path: Yellow Path Officer: -
Day deity: Fate Director (Auspicious)
Clash: Clash Zi N
Moon: 🌖 Waning Gibbous
Do: Sacrificial Rites, Seek Medical Care, Tear Down a House, Wreck Walls, No Other Matters
Avoid: Nothing advisable
Overall score: 86 (Great Fortune)
Distance: 810 days later
Next solar term: 2029-01-05 (1 day later) : Minor Cold
View structured results
{
    "type": "solar",
    "solar": "2029-01-04",
    "weekday": "Thu",
    "lunar": "11th Month 20th",
    "zodiac": "Monkey",
    "gz_year": "Wu-Shen",
    "gz_month": "Jia-Zi",
    "gz_day": "Jia-Wu",
    "offset": "810 days later",
    "meta": {
        "term": "",
        "next_term": "2029-01-05 (1 day later) : Minor Cold",
        "huangdao": "Yellow Path",
        "jianchu": "",
        "tianshen": "Fate Director",
        "tianshen_luck": "Auspicious",
        "yi": [
            "Sacrificial Rites",
            "Seek Medical Care",
            "Tear Down a House",
            "Wreck Walls",
            "No Other Matters"
        ],
        "ji": [
            "Nothing advisable"
        ],
        "chongsha": "Clash Zi N",
        "pengzu": "",
        "naoyin": "Gold in Sand",
        "xiu": "Horn",
        "xiuLuck": "Auspicious",
        "song": "",
        "score": 86,
        "level": "Great Fortune",
        "zodiac": "Monkey",
        "shengxiao_year": "Monkey",
        "gz_year": "Wu-Shen",
        "gz_month": "Jia-Zi",
        "gz_day": "Jia-Wu",
        "moon_phase": "Waning Gibbous",
        "moon_emoji": "🌖",
        "festival": "",
        "day_type": "Workday"
    },
    "focus": {
        "y": 2029,
        "m": 1,
        "d": 4
    }
}
SWAP

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.
FLOW

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.
LINKS

Post-conversion verification entry

After conversion, open the month view, day details or date selection so results stay verifiable downstream.