Solar term · ecliptic longitude 315°
Start of Spring
Spring begins, and so does the stem-branch year: Ba Zi and the almanac change the year pillar at this moment, and the first solar month (Yin) starts.
Start of Spring in recent years
Taipei / Beijing time (UTC+8)
20252025-02-03 22:10
20262026-02-04 04:02
20272027-02-04 09:46
20282028-02-04 15:31
20292029-02-03 21:20
20302030-02-04 03:08
Is Start of Spring on the same date every year?
Almost, give or take a day. Solar terms mark the moment the sun reaches ecliptic longitude 315°, so they track the Gregorian calendar closely but move around in the lunar one.
Other solar terms
This is the general reading. On your own chart it shifts with the stars' brightness, the San Fang Si Zheng and the year you are in.
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