將壹日划分『廿肆時辰』,『壹日』廿肆粒鐘,『壹時辰』壹粒鐘.
以『捌天干』『拾地支』『四維』排列『子癸丑艮寅甲卯乙辰巽巳丙午丁未坤申庚酉辛戌乾亥壬』
每日始於『子時』『23:00』, 終於『亥時』『22:59』
| 捌天干 | 甲乙丙丁—-庚辛壬癸 |
| 拾地支 | 子丑寅卯辰巳午未申酉戌亥 |
| 四維 | 艮巽坤乾 |
| 廿肆時辰 | 子癸丑艮寅甲卯乙辰巽巳丙午丁未坤申庚酉辛戌乾亥壬 |
| 拾貳時辰 | 時鐘 | 廿肆時辰 | 時鐘 |
| 子時 | 23:00~00:59 | 子 | 23:00~23:59 |
| 癸 | 00:00~00:59 | ||
| 丑時 | 01:00~02:59 | 丑 | 01:00~01:59 |
| 艮 | 02:00~02:59 | ||
| 寅時 | 03:00~04:59 | 寅 | 03:00~03:59 |
| 甲 | 04:00~04:59 | ||
| 卯時 | 05:00~06:59 | 卯 | 05:00~05:59 |
| 乙 | 06:00~06:59 | ||
| 辰時 | 07:00~08:59 | 辰 | 07:00~07:59 |
| 巽 | 08:00~08:59 | ||
| 巳時 | 09:00~10:59 | 巳 | 09:00~09:59 |
| 丙 | 10:00~10:59 | ||
| 午時 | 11:00~12:59 | 午 | 11:00~11:59 |
| 丁 | 12:00~12:59 | ||
| 未時 | 13:00~14:59 | 未 | 13:00~13:59 |
| 坤 | 14:00~14:59 | ||
| 申時 | 15:00~16:59 | 申 | 15:00~15:59 |
| 庚 | 16:00~16:59 | ||
| 酉時 | 17:00~18:59 | 酉 | 17:00~17:59 |
| 辛 | 18:00~18:59 | ||
| 戌時 | 19:00~20:59 | 戌 | 19:00~19:59 |
| 乾 | 20:00~20:59 | ||
| 亥時 | 21:00~22:59 | 亥 | 21:00~21:59 |
| 壬 | 22:00~22:59 |