31 December 1640
MondayHijri
18 Ramadan 1050 AH
Solar Hijri
11 Dey 1019 SH
Date status
385 years, 9 months, 1 days ago
Date facts
Weekday
Monday
Leap year
Yes
Day of year
366
ISO week
1
Julian day
2320423
Regional context
Calculated Hijri result
18 Ramadan 1050 AH
No verified regional historical reference is available for this date.
Historical Context
Historical references for this date are being expanded.