Not every reported hadith carries the same weight. The gradings tell you how reliably a report can be traced to the Prophet ﷺ.
Key Takeaways
- Sahih: authentic — a sound, unbroken chain of reliable narrators.
- Hasan: good — acceptable, slightly less strong than Sahih.
- Da'if: weak — a defect in the chain or its narrators.
- Mawdu: fabricated — not a genuine hadith at all.
- Gradings tell you how much weight a report carries.
A quote attributed to the Prophet (peace be upon him) is not automatically reliable — and treating every circulating 'hadith' as authentic is a real danger. The gradings developed by hadith scholars are precisely the tool for telling them apart.
The grades
| Grade | Meaning |
|---|---|
| Sahih | Authentic — sound, unbroken chain of reliable narrators |
| Hasan | Good — acceptable, slightly below Sahih |
| Da'if | Weak — a defect in chain or narrators |
| Mawdu | Fabricated — not a genuine hadith |
Frequently Asked Questions
What does Sahih mean?+
Sahih means authentic: the hadith has an unbroken chain of reliable, precise narrators with no hidden defect or irregularity. It is the highest grade and carries full evidential weight.
Can weak (da'if) hadith be used?+
Scholars differ. A da'if hadith is not used to establish beliefs or obligatory rulings. Some scholars permit acting on weak hadith only in matters of virtue under strict conditions; others avoid them. Fabricated (mawdu) reports must never be used.
Why does grading matter to ordinary Muslims?+
Because fabricated and weak quotes circulate widely, especially online. Knowing a report's grade — or checking with a knowledgeable source — protects you from attributing falsehood to the Prophet (peace be upon him).
Islamic Education Editorial Team
Reviewed by verified teachers (Quran, Arabic and Islamic studies) on the Talib Alillm platform.