Perpetual Calendar Tool Core Functions

Perpetual calendar tool provides solar-lunar calendar conversion, solar terms query, and auspicious/inauspicious query functions. Can query the correspondence between solar and lunar dates for any date, understand current solar term information, and view traditional auspicious/inauspicious items.

Perpetual Calendar

Solar-lunar conversion, solar terms query, traditional calendar information

24 Solar Terms Table

Solar TermTime (Solar Calendar)Meaning
Lichun (Start of Spring)Feb 3-5Spring begins, everything revives
Yushui (Rain Water)Feb 18-20Rain increases, temperature rises
Jingzhe (Awakening of Insects)Mar 5-7Spring thunder begins, insects awaken
Chunfen (Spring Equinox)Mar 20-22Day and night equal, mid-spring
Qingming (Pure Brightness)Apr 4-6Clear weather, lush vegetation
Guyu (Grain Rain)Apr 19-21Rain nourishes grains, spring plowing

Note: Complete 24 solar terms table can be queried in the tool

Instructions

  • After selecting a date, the system automatically displays the corresponding lunar date
  • Display current solar term and next solar term information
  • Display traditional calendar auspicious/inauspicious items
  • Support bidirectional conversion between solar and lunar calendars

Perpetual Calendar

Solar

April 5, 2026

Sunday

Lunar

2026 — Lunar Month 9, Day 5

Solar Term Information

Current Solar TermQingming (Pure Brightness)

Next Solar TermGuyu (Grain Rain)15 days remaining

Auspicious

[missing: tools.calendar.auspicious.sacrifice][missing: tools.calendar.auspicious.pray][missing: tools.calendar.auspicious.consecrate][missing: tools.calendar.auspicious.travel][missing: tools.calendar.auspicious.marry][missing: tools.calendar.auspicious.engage][missing: tools.calendar.auspicious.moveIn][missing: tools.calendar.auspicious.setBed]

Inauspicious

[missing: tools.calendar.inauspicious.groundBreak][missing: tools.calendar.inauspicious.bury][missing: tools.calendar.inauspicious.openWarehouse][missing: tools.calendar.inauspicious.cutWood][missing: tools.calendar.inauspicious.buildStove]