What is the ruling on delaying prayer?
Summary
Each obligatory prayer must be performed within its appointed time; deliberately letting its time expire without an excuse is prohibited.
Detailed Answer
The Quran describes prayer as prescribed at fixed times . A prayer may be offered throughout its valid time. Intentionally taking it beyond the time without an excuse is a serious sin; sleep and forgetfulness have their own ruling.
This summary is also supported by: , .
Sources (2)
Quran & Tafseer
فَإِذَا قَضَيْتُمُ ٱلصَّلَوٰةَ فَٱذْكُرُوا۟ ٱللَّهَ قِيَـٰمًا وَقُعُودًا وَعَلَىٰ جُنُوبِكُمْ ۚ فَإِذَا ٱطْمَأْنَنتُمْ فَأَقِيمُوا۟ ٱلصَّلَوٰةَ ۚ إِنَّ ٱلصَّلَوٰةَ كَانَتْ عَلَى ٱلْمُؤْمِنِينَ كِتَـٰبًا مَّوْقُوتًا
“And when you have completed the prayer, remember Allah standing, sitting, or [lying] on your sides. But when you become secure, re-establish [regular] prayer. Indeed, prayer has been decreed upon the believers a decree of specified times.”
Prophetic Hadith
حَدَّثَنَا أَبُو الْوَلِيدِ، هِشَامُ بْنُ عَبْدِ الْمَلِكِ قَالَ حَدَّثَنَا شُعْبَةُ، قَالَ الْوَلِيدُ بْنُ الْعَيْزَارِ أَخْبَرَنِي قَالَ سَمِعْتُ أَبَا عَمْرٍو الشَّيْبَانِيَّ، يَقُولُ حَدَّثَنَا صَاحِبُ، هَذِهِ الدَّارِ وَأَشَارَ إِلَى دَارِ عَبْدِ اللَّهِ قَالَ سَأَلْتُ النَّبِيَّ صلى الله عليه وسلم أَىُّ الْعَمَلِ أَحَبُّ إِلَى اللَّهِ قَالَ " الصَّلاَةُ عَلَى وَقْتِهَا ". قَالَ ثُمَّ أَىُّ قَالَ " ثُمَّ بِرُّ الْوَالِدَيْنِ ". قَالَ ثُمَّ أَىُّ قَالَ " الْجِهَادُ فِي سَبِيلِ اللَّهِ ". قَالَ حَدَّثَنِي بِهِنَّ وَلَوِ اسْتَزَدْتُهُ لَزَادَنِي.
“Narrated `Abdullah: I asked the Prophet (ﷺ) "Which deed is the dearest to Allah?" He replied, "To offer the prayers at their early stated fixed times." I asked, "What is the next (in goodness)?" He replied, "To be good and dutiful to your parents" I again asked, "What is the next (in goodness)?" He replied, 'To participate in Jihad (religious fighting) in Allah's cause." `Abdullah added, "I asked only that much and if I had asked more, the Prophet (ﷺ) would have told me more."”
This is general educational information, not a personal fatwa. Ask a trusted scholar about your specific circumstances.