Solar Terms 2030 (24 節氣) — Beijing Time | fengshui.engine
The 24 solar terms（二十四節氣）of 2030, solved to < 0.001 arcsecond and expressed in Beijing time (UTC+8).
Engine 0.1.0 · ruleset fengshui-default-2026.1 · page generated from the same binary that powers the browser app and the public /v1/solar-terms endpoint.
| Term | Beijing instant | Type | Apparent λ | ΔT | Midnight margin |
|---|---|---|---|---|---|
| 小寒 | 2030-01-05 15:30:27 | 節 jié | 285.0° | 77.1 s | -509.5 min |
| 大寒 | 2030-01-20 08:54:10 | 氣 qì | 300.0° | 77.1 s | 534.2 min |
| 立春 | 2030-02-04 03:08:14 | 節 jié | 315.0° | 77.2 s | 188.2 min |
| 雨水 | 2030-02-18 22:59:41 | 氣 qì | 330.0° | 77.2 s | -60.3 min |
| 惊蛰 | 2030-03-05 21:03:04 | 節 jié | 345.0° | 77.3 s | -176.9 min |
| 春分 | 2030-03-20 21:51:51 | 氣 qì | 0.0° | 77.3 s | -128.2 min |
| 清明 | 2030-04-05 01:40:49 | 節 jié | 15.0° | 77.4 s | 100.8 min |
| 谷雨 | 2030-04-20 08:43:25 | 氣 qì | 30.0° | 77.5 s | 523.4 min |
| 立夏 | 2030-05-05 18:46:11 | 節 jié | 45.0° | 77.5 s | -313.8 min |
| 小满 | 2030-05-21 07:41:02 | 氣 qì | 60.0° | 77.6 s | 461.0 min |
| 芒种 | 2030-06-05 22:44:21 | 節 jié | 75.0° | 77.6 s | -75.7 min |
| 夏至 | 2030-06-21 15:31:11 | 氣 qì | 90.0° | 77.7 s | -508.8 min |
| 小暑 | 2030-07-07 08:55:15 | 節 jié | 105.0° | 77.7 s | 535.3 min |
| 大暑 | 2030-07-23 02:24:41 | 氣 qì | 120.0° | 77.8 s | 144.7 min |
| 立秋 | 2030-08-07 18:47:05 | 節 jié | 135.0° | 77.9 s | -312.9 min |
| 处暑 | 2030-08-23 09:36:09 | 氣 qì | 150.0° | 77.9 s | 576.1 min |
| 白露 | 2030-09-07 21:52:38 | 節 jié | 165.0° | 78.0 s | -127.4 min |
| 秋分 | 2030-09-23 07:26:37 | 氣 qì | 180.0° | 78.0 s | 446.6 min |
| 寒露 | 2030-10-08 13:45:00 | 節 jié | 195.0° | 78.1 s | -615.0 min |
| 霜降 | 2030-10-23 17:00:15 | 氣 qì | 210.0° | 78.1 s | -419.8 min |
| 立冬 | 2030-11-07 17:08:25 | 節 jié | 225.0° | 78.2 s | -411.6 min |
| 小雪 | 2030-11-22 14:44:16 | 氣 qì | 240.0° | 78.2 s | -555.7 min |
| 大雪 | 2030-12-07 10:07:23 | 節 jié | 255.0° | 78.3 s | 607.4 min |
| 冬至 | 2030-12-22 04:09:24 | 氣 qì | 270.0° | 78.4 s | 249.4 min |
Reading the margin column. A term falling within minutes of civil midnight is a threshold case: implementations that differ by seconds can legitimately print a different date for it. Historical tables (pre-1929) also used Beijing Local Mean Time for the civil date — see the accuracy report §7 for the full attribution of every known divergence.
What 節 vs 氣 means for charts: month pillars flip at the 12 節 （節 jié）, never at the 中氣 （中氣 zhōngqì）. See lower/replacement trigram zones and the Lichun year-pillar rule.