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Human-presence-revealing Spell

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"...she raised her wand and said, 'Homenum revelio.' Nothing happened."
Hermione Granger's use of this spell in 1997[src]

The human-presence-revealing spell[1] (Homenum Revelio) is a charm which reveals human presences in the surrounding environment. The spell indicates a body by a marker, the appearance of which is yet unknown, but which can be felt by the target as something "swooping" low over him or her.


It was used in 1991 and 1993 by Dumbledore, nonverbally, to detect Harry and Ron under his Invisibility cloak. In 1997, Hermione Granger used this spell at 12 Grimmauld Place after escaping pursuing Death Eaters. Later that year, Death Eaters (either Selwyn or Travers), used this spell to locate Harry Potter at Xenophilius Lovegood's house. It is possible that it is related to the spell Specialis Revelio and it is very likely that the spell can not detect magical creatures such as house-elves, goblins, etc.

Known users


The Latin word Homo/Hominis means "person" and Latin revelo means "to unveil".

Behind the scenes


Notes and References

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