Whether octopus and squid, including calamari, are halal depends on your school of Islamic law. The Maliki, Shafi'i and Hanbali schools consider all sea creatures halal, so they allow octopus, squid and calamari. The Hanafi school allows only fish, and it treats these animals as makruh, which means disliked and better avoided. They do not need Islamic slaughter. So most Muslims outside the Hanafi school eat them, while Hanafis generally avoid them.
HalalVouch presents evidence and does not issue religious rulings — you decide.
The short answer
Three of the four schools allow octopus, squid and calamari. The Hanafi school treats them as makruh, which means disliked and better avoided.
What does each school say about octopus and squid?
| School | Octopus and squid | Reasoning |
|---|---|---|
| Shafi'i | Halal | All sea creatures are lawful |
| Maliki | Halal | Everything from the sea is permitted |
| Hanbali | Halal | Broad permission for seafood |
| Hanafi | Makruh (avoided) | Only fish is permitted, and these are not fish |
Why do the schools disagree about octopus and squid?
Octopus and squid belong to a group of sea animals called cephalopods. They are not fish. The Maliki, Shafi'i and Hanbali schools allow all sea creatures. The Hanafi school limits the permission to fish, which it calls samak. So under the Hanafi view, octopus and squid are treated as makruh.
Do octopus and squid need to be slaughtered?
No. Sea creatures do not need zabiha slaughter.
Common questions
Is calamari halal?
Calamari is squid. The Maliki, Shafi'i and Hanbali schools allow it, while the Hanafi school treats it as makruh.
Is octopus halal in the Hanafi school?
No. The Hanafi school allows only fish, and it treats octopus as makruh, which is better avoided.
Do octopus and squid need Islamic slaughter?
No. Sea creatures do not need zabiha.
Is fried calamari halal at a restaurant?
The squid follows the ruling for your school. Also check how it is fried, because some restaurants use shared fryers or batters made with beer.
Sources
Where this answer comes from — check them yourself.
- Darul Fiqh (Hanafi) — Is it permissible to eat prawns, mussels, squid and octopus?Checked June 22, 2026
- IslamOnline (Fiqh) — Squid in Islam: the rulings on seafoodChecked June 22, 2026
- Darul Iftaa Birmingham — Seafood in the four madhabsChecked June 22, 2026
- Daily Hadith Online — Sea water is pure, its animals lawfulChecked June 22, 2026
Related questions
We present the evidence we found and when we checked it — we do not issue Islamic rulings. Practices and formulations change, so confirm directly before you rely on this. You decide. How we research these answers.
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