Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai-kubra:3272 – Zakariyyā b. Yaḥyá > ʿUmar b. Muḥammad b. al-Ḥasan from my father > Sharīk > al-ʿAlāʾ from his father > Abū Hurayrah

[Machine] Whoever breaks their fast during a day of Ramadan without making up for it, will not make up for it with a day from the days of this worldly life.  

الكبرى للنسائي:٣٢٧٢ – أَخْبَرَنِي زَكَرِيَّا بْنُ يَحْيَى قَالَ حَدَّثَنَا عُمَرُ بْنُ مُحَمَّدِ بْنِ الْحَسَنِ قَالَ حَدَّثَنَا أَبِي قَالَ حَدَّثَنَا شَرِيكٌ عَنِ الْعَلَاءِ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ قَالَ

«مَنْ أَفْطَرَ يَوْمًا مِنْ رَمَضَانَ لَمْ يَقْضِهِ يَوْمٌ مِنْ أَيَّامِ الدُّنْيَا»  

See similar narrations below:

Collected by Suyūṭī