Praise be to Allah, and peace and blessings be upon the Messenger of Allah.
The jinn die just as human beings die, and this has been explicitly established in the Sunnah. As for the angels, the majority of scholars hold that they die when Allah wills, based on the general texts indicating the mortality of created beings, although there is no clear authentic text explaining the details of their death. As for how the jinn or angels are buried, whether funeral prayers are offered for them, and how long they live, there is no textual evidence explaining these matters. Therefore, it is not correct to assert anything about them without evidence.
The death of the jinn is established in the supplication of the Prophet ﷺ:
“You are the Ever-Living who never dies, while the jinn and human beings die.”
Narrated by Al-Bukhari and Muslim.
This hadith clearly indicates that the jinn are not immortal. Rather, they are subject to death just as human beings are, although their nature and lifespans differ from those of human beings.
Allah تعالى says:
﴿Everyone upon it will perish, and there will remain the Face of your Lord, Owner of Majesty and Honor.﴾
[Ar-Rahman: 26–27]
Ibn Kathir, may Allah have mercy on him, mentioned that the inhabitants of the earth die, as do the inhabitants of the heavens, except whom Allah wills, and that the One who remains and is never subject to death is Allah, Glorified be He, the Ever-Living who never dies.
For this reason, the majority of scholars hold that the angels also die when Allah تعالى wills.
However, it should be emphasized that the details concerning the death of the angels, including who among them dies first or last, have not been established through clear, authentic hadiths. Therefore, we refrain from discussing what revelation has not informed us about.
There is nothing in the Qur’an or authentic Sunnah that explains where the jinn or angels are buried after their death or how they are dealt with after death.
Likewise, there is no text specifying the general lifespans of angels or jinn.
Allah تعالى says:
﴿And mankind have not been given of knowledge except a little.﴾
[Al-Isra: 85]
These details belong to the unseen world. Therefore, it is not permissible to establish beliefs about them based on speculation or stories that have no authentic evidence.
It is established by the Sunnah that the jinn die, and the majority of scholars hold that the angels also die when Allah wills. As for where they are buried, whether funeral prayers are offered for them, and how long they live, there is no authentic text explaining these matters.
The basic principle concerning matters of the unseen is that we restrict ourselves to what Allah and His Messenger ﷺ have informed us of, and we do not assert details for which there is no revelation.
And Allah knows best.