Yes, the prostration (sujood) is valid even if the face is covered with a mask, as long as the forehead properly touches the ground.In Salah, sujood has a clear minimum requirement explained in the Sunnah: the forehead must touch the ground. The Prophet ﷺ said that he was commanded to prostrate on seven body parts, with the forehead being essential (Sahih Bukhari, Sahih Muslim). The face being partially covered is not mentioned as a condition that invalidates prayer.
A mask usually covers the nose and mouth, not the forehead. Since the forehead still makes contact with the ground, the sujood is correct. Even if the nose is lightly covered, many scholars allow this, especially when there is need or ease involved. Islam does not impose unnecessary hardship in worship.
If the mask covers the forehead in a way that prevents contact, then it should be adjusted if possible. But when there is a valid reason—such as health, safety, or public requirements—the prayer remains valid because Allah says:“Allah does not burden a soul beyond its capacity.” (Qur’an 2:286)
The Prophet ﷺ also taught that religion is meant to be practiced with ease, not rigidity. Therefore, wearing a mask does not invalidate sujood unless it blocks the actual contact of the forehead without necessity.Islam prioritizes sincerity and ease over technical hardship