SAJUDORIM

2018 solar term times in Korea

In 2018, Ipchun (Start of Spring) falls on February 4 at 6:28 a.m. Korea Standard Time.

TermDateKSTMonth
Minor Cold小寒Jan 518:49丑 Ox
Major Cold大寒Jan 2012:09
Start of Spring立春Feb 406:28寅 Tiger
Rain Water雨水Feb 1902:18
Awakening of Insects驚蟄Mar 600:28卯 Rabbit
Spring Equinox春分Mar 2101:15
Pure Brightness淸明Apr 505:13辰 Dragon
Grain Rain穀雨Apr 2012:13
Start of Summer立夏May 522:25巳 Snake
Grain Buds小滿May 2111:15
Grain in Ear芒種Jun 602:29午 Horse
Summer Solstice夏至Jun 2119:07
Minor Heat小暑Jul 712:42未 Goat
Major Heat大暑Jul 2306:00
Start of Autumn立秋Aug 722:31申 Monkey
End of Heat處暑Aug 2313:09
White Dew白露Sep 801:30酉 Rooster
Autumn Equinox秋分Sep 2310:54
Cold Dew寒露Oct 817:15戌 Dog
Frost's Descent霜降Oct 2320:22
Start of Winter立冬Nov 720:32亥 Pig
Minor Snow小雪Nov 2218:02
Major Snow大雪Dec 713:26子 Rat
Winter Solstice冬至Dec 2207:23

Source: KASI special-day information service (data.go.kr). Korea Standard Time (UTC+9). KASI publishes these to the minute.

You may reuse this solar term table freely with credit to KASI and SAJUDORIM. CC BY 4.0

Why these times matter in saju

In saju, the year changes at Ipchun, not on January 1 or at the Lunar New Year. Someone born in January or early February belongs to the previous saju year until the Ipchun minute.

The month changes at the 12 terms marked in the last column. Being born a few minutes before or after one of them gives a different month pillar.