Solar Terms in 2025
All 24 solar terms of 2025 to the second, in UTC+8. Lichun falls at 2025-02-03 22:10:28 — the BaZi year boundary, and the most looked-up row in this table.
| Term | Longitude | Instant (UTC+8) | BaZi month | Type |
|---|---|---|---|---|
| Xiaohan | 285° | 2025-01-05 10:32:47 | 丑月 | Jie |
| Dahan | 300° | 2025-01-20 04:00:08 | — | Qi |
| Lichun | 315° | 2025-02-03 22:10:28 | 寅月 | Jie |
| Yushui | 330° | 2025-02-18 18:06:34 | — | Qi |
| Jingzhe | 345° | 2025-03-05 16:07:18 | 卯月 | Jie |
| Chunfen | 0° | 2025-03-20 17:01:29 | — | Qi |
| Qingming | 15° | 2025-04-04 20:48:36 | 辰月 | Jie |
| Guyu | 30° | 2025-04-20 03:56:01 | — | Qi |
| Lixia | 45° | 2025-05-05 13:57:13 | 巳月 | Jie |
| Xiaoman | 60° | 2025-05-21 02:54:39 | — | Qi |
| Mangzhong | 75° | 2025-06-05 17:56:32 | 午月 | Jie |
| Xiazhi | 90° | 2025-06-21 10:42:16 | — | Qi |
| Xiaoshu | 105° | 2025-07-07 04:04:59 | 未月 | Jie |
| Dashu | 120° | 2025-07-22 21:29:27 | — | Qi |
| Liqiu | 135° | 2025-08-07 13:51:35 | 申月 | Jie |
| Chushu | 150° | 2025-08-23 04:33:51 | — | Qi |
| Bailu | 165° | 2025-09-07 16:51:57 | 酉月 | Jie |
| Qiufen | 180° | 2025-09-23 02:19:20 | — | Qi |
| Hanlu | 195° | 2025-10-08 08:41:13 | 戌月 | Jie |
| Shuangjiang | 210° | 2025-10-23 11:50:56 | — | Qi |
| Lidong | 225° | 2025-11-07 12:04:04 | 亥月 | Jie |
| Xiaoxue | 240° | 2025-11-22 09:35:35 | — | Qi |
| Daxue | 255° | 2025-12-07 05:04:37 | 子月 | Jie |
| Dongzhi | 270° | 2025-12-21 23:03:05 | — | Qi |
The twelve marked Jie are the month boundaries — a BaZi month pillar changes at each of them. The other twelve are "Qi" and do not.
Other years
Sources
- lunar-javascript (6tail, MIT) — solar-term instants, 干支 pillars, 大運/流年, 胎元/命宮/身宮 and the almanac tables.
- Hong Kong Observatory, Date and Time of the 24 Solar Terms — the reference used to check solar-term instants.
- Xieji Bianfang Shu and Sanming Tonghui — classical sources for the Wuhu Dun and Wushu Dun stem rules, hidden stems and the Ten Gods.
Algorithms last checked: 2026-07 · Method and accuracy