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 2nd
Solar CalendarTo 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 date2028-09-15Fri
Convert to lunar7th Month 27thSolar-to-lunar conversion done
Conversion basisStandard solar dateRange: years 1900-2100

Steady and usable

The day looks even overall; keep verifying do/don't, solar terms and follow-up plans.

Suggestion 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 close (Do 5 / Avoid 2) , ) judge matter by matter.
  • Solar term: Not a solar-term day; Next Solar Term: 2028-09-22 (7 days later) : Autumn Equinox
  • Yellow / Black Path: Yellow Path; Officer: -
  • Clash Notice: Clash You W
distance🎆 National Dayin16day(s)
Overall score84Auspicious
Solar date2028-09-15 Fri
Solar to Lunar7th Month 27th
ZodiacMonkey
Year branchWuShen
Month branchXinYou
Day branchGuiMao
Melodic ElementGold Foil Metal
28 MansionsNeck (Inauspicious)
Solar TermNot a solar-term day
Day classWorkday
Yellow PathYellow Path
Officer-
Day DeityBright Hall (Auspicious)
ClashClash You W
Moon phase🌘 Waning Moon
Date distance705 days later
Next Solar Term2028-09-22 (7 days later) : Autumn Equinox
SuitableTear Down a House, Wreck Walls, Seek Medical Care, Medical Treatment, No Other Matters
AvoidMove House, Move into a Home
Paste into docs, chat or tickets
Solar: 2028-09-15 Fri
Lunar: 7th Month 27th
Zodiac: Monkey
Year branch: WuShen
Month branch: XinYou
Day branch: GuiMao
Na Yin: Gold Foil Metal
28 Mansions: Neck (Inauspicious)
Solar term: Not a solar-term day
Day type: Workday
Path: Yellow Path Officer: -
Day deity: Bright Hall (Auspicious)
Clash: Clash You W
Moon: 🌘 Waning Moon
Do: Tear Down a House, Wreck Walls, Seek Medical Care, Medical Treatment, No Other Matters
Avoid: Move House, Move into a Home
Overall score: 84 (lucky)
Distance: 705 days later
Next solar term: 2028-09-22 (7 days later) : Autumn Equinox
View structured results
{
    "type": "solar",
    "solar": "2028-09-15",
    "weekday": "Fri",
    "lunar": "7th Month 27th",
    "zodiac": "Monkey",
    "gz_year": "WuShen",
    "gz_month": "XinYou",
    "gz_day": "GuiMao",
    "offset": "705 days later",
    "meta": {
        "term": "",
        "next_term": "2028-09-22 (7 days later) : Autumn Equinox",
        "huangdao": "Yellow Path",
        "jianchu": "",
        "tianshen": "Bright Hall",
        "tianshen_luck": "Auspicious",
        "yi": [
            "Tear Down a House",
            "Wreck Walls",
            "Seek Medical Care",
            "Medical Treatment",
            "No Other Matters"
        ],
        "ji": [
            "Move House",
            "Move into a Home"
        ],
        "chongsha": "Clash You W",
        "pengzu": "",
        "naoyin": "Gold Foil Metal",
        "xiu": "Neck",
        "xiuLuck": "Inauspicious",
        "song": "",
        "score": 84,
        "level": "Auspicious",
        "zodiac": "Monkey",
        "shengxiao_year": "Monkey",
        "gz_year": "WuShen",
        "gz_month": "XinYou",
        "gz_day": "GuiMao",
        "moon_phase": "残月",
        "moon_emoji": "🌘",
        "festival": "",
        "day_type": "Workday"
    },
    "focus": {
        "y": 2028,
        "m": 9,
        "d": 15
    }
}
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.