1431 (MCDXXXI) ek sadhaaran saal rahaa, jon sombaar ke din suruu bhais rahaa. Ii 2nd millennium ke 431st aur 15th century 31st saal rahaa, aur 1430s dassak ke 2nd saal rahaa. Ii saal Vikram Samvat (Hindu) ke 1487-1488, Shaka Samvat (Hindu) ke 1352-1353, Kali Yuga ke 4531-4532, Buddhist calendar ke 1975, Islamic calendar ke 834-835, aur Nanakshashi calendar ke -37 saal rahaa.
Janam
- Andrea Mantegna, Italy ke chitrkaar, ke janam Venice me bhais rahaa.
Maut
- 10 May - Joan of Arc, France ke patron saint aur France ke defender, ke maut Rouen me bhais rahaa