Dua to be read after every Salat or Namaz

Dua after every Salat / Prayer (Remembrance of Allah)

Always remember Allah Taa'ala, specially after Namaz. Do Dua for yourself, for parents, your dear and near ones and the Ummah. Thank him for everything he has provided you and ask him to make you pray in proper sunnat manners.

اللَّهُمَّ أَعِنِّيْ عَلَى ذِكْرِكَ وَشُكْرِكَ وَحُسْنِ عِبَادَتِكَ 

Allahumma a`inni ala zikrika, wa shukrika, wa husni ibadatika


O Allah, help me remember You, to thank you, and to worship you in the best manner

[Sahih Ahmad 5:245, Sahih Abu Dawood 2:86, An-Nasa'i]

HADITH

Narrated by Hazrat Mu`adh ibn Jabal Radi Allahu Anhu

The Messenger of Allah Muhammad Sallalahu Alaihi Wa Sallam took hold of my hand and said, "O Mu`adh! By Allah I love you.”  Mu’adh responded, “May my father and mother be sacrificed for you, O Messenger of Allah Sallalahu Alaihi Wa Sallam; I love you too.”

Then the Prophet Sallalahu Alaihi Wa Sallam said, ”I advise you, o Mu’adh to never forget to recite after every prayer 

Allahumma a`inni ala zikrika, wa shukrika wa husni ibadatika.

(O Allah help me remember you, to be grateful to you and to worship you in the most excellent manner.)

In Another Hadith, Its Mentioned

Hazrat Mu`adh ibn Jabal Radi Allahu Anhu reported:

The Messenger of Allah (ﷺ) took hold of my hand and said, "O Mu'adh! By Allah I love you, so I advise you to never forget to recite after every prayer: 

"Allahumma a'inni ala dhikrika, wa shukrika, wa husni 'ibadatika 

(O Allah, help me remember You, to be grateful to You, and to worship You in an excellent manner)."

(Related by Ahmad, Abu Dawud, an-Nasa’i, Ibn Khuzaimah, Ibn Hibban and al-Hakim)