Convert 20 Jumada I 1450 AH to Gregorian

The Conquest of Constantinople · 857 AH

Sultan Mehmed II entered Constantinople after a siege of fifty-four days. The capital of the Byzantine Empire, which had resisted conquerors for eight centuries, fell, and the Prophetic glad tiding was fulfilled.

• Falls on Monday, one of the days the Prophet ﷺ regularly kept a voluntary fast.
• Day 20 of 29 in Jumada I 1450 AH — the second third of the month.

The fifth month; its name stems from water freezing in winter when the calendar was first named