1940 Korean lunar calendar
The solar date of the first day of each lunar month in lunar year 1940, and how many days each month has.
This year has no leap month.
Holiday dates
- Seollal (Lunar New Year), lunar 1/1: Thu 1940-02-08.
- Jeongwol Daeboreum (first full moon), lunar 1/15: Thu 1940-02-22.
- Dano (spring festival), lunar 5/5: Mon 1940-06-10.
- Chuseok (Korean harvest festival), lunar 8/15: Mon 1940-09-16.
These are the lunar dates moved to the solar calendar. Check public holidays and substitute days separately.
| Lunar month | Solar date of day 1 | Days |
|---|---|---|
| 1 | (Thu) | 30 a long month |
| 2 | (Sat) | 30 a long month |
| 3 | (Mon) | 29 a short month |
| 4 | (Tue) | 30 a long month |
| 5 | (Thu) | 29 a short month |
| 6 | (Fri) | 30 a long month |
| 7 | (Sun) | 29 a short month |
| 8 | (Mon) | 29 a short month |
| 9 | (Tue) | 30 a long month |
| 10 | (Thu) | 29 a short month |
| 11 | (Fri) | 30 a long month |
| 12 | (Sun) | 29 a short month |
Sources
- KASI astronomy information: lunar-solar conversion (Korean)
- korean-lunar-calendar (MIT-licensed lunar table)
- Encyclopedia of Korean Culture: leap month (Korean)
Checked against KASI on 2026-09-23