What invalidates Wudu — the generally agreed matters, and the points of genuine scholarly difference.
Wudu remains valid until something happens that breaks it. Scholars agree on some of these; others are genuinely disputed between the schools of Islamic law (madhhabs).
Generally agreed to break Wudu:
- Using the toilet (urination or defecation).
- Passing wind.
- Deep, unconscious sleep.
- Loss of consciousness, such as through fainting.
Points of genuine scholarly difference (this is not an exhaustive list, and practice varies by school):
- Touching the opposite gender without a barrier — some schools consider this to break Wudu in certain circumstances, others do not.
- Bleeding or the flow of other bodily fluids from a wound — views differ on whether and how much invalidates Wudu.
- Touching one’s own private parts directly — some schools consider this to break Wudu, others do not, or only under specific conditions.
Because of this genuine difference of opinion, the most reliable approach is to learn the position of the school of thought you follow, or ask a qualified local scholar, rather than relying on a single blanket rule from any one website.
Key points
- Using the toilet, passing wind, deep sleep and loss of consciousness are generally agreed to break Wudu.
- Some matters — such as touching the opposite gender or bleeding — are genuinely disputed between the schools of Islamic law.
- Because of this difference, it is best to follow the position of your school of thought or ask a qualified local scholar.
Scholarly notes
Touching the opposite gender, bleeding, and touching one’s own private parts are all points of genuine, longstanding difference between the schools of Islamic law. This page does not take a side; it flags where the difference exists so readers can seek guidance appropriate to their school of thought.
Report a correction. HikmahBridge is an educational resource, not a replacement for a qualified scholar or teacher.