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

February 18, 2026

Wednesday

Lunar

2026年八月十八

Solar Term Information

Current Solar Term立春

Next Solar Term雨水1 Days Until

Auspicious

祭祀祈福开光出行嫁娶纳采入宅安床

Inauspicious

破土安葬开仓伐木作灶