For Laylatul Qadr – 1

اللَّهُمَّ إِنَّكَ عَفُوٌّ كَرِيمٌ تُحِبُّ الْعَفْوَ فَاعْفُ عَنِّي

Allahumma innaka Afuwwun [Karimun ] tuhibbul `afwa fa`fu `annee

O Allah, indeed You are Pardoning, [Generous,] You love pardon, so pardon me

Tirmidhi: 3513

For Second Ashra Dua – 2nd Ashra Dua – 1

اَسْتَغْفِرُ اللہَ رَبِّی مِنْ کُلِّ زَنْبٍ وَّ اَتُوْبُ اِلَیْہِ

Astagfirullaha rab-bi min kulli zambiyon wa-atoobuilaiyh

I seek forgiveness from Allah for all my sins and turn to Him.

NOTE: There is no reference in Hadith for this Dua.

For Someone who provides you Iftar – 1

أَفْطَرَ عِنْدَكُمُ الصَّائِمُونَ وَأَكَلَ طَعَامَكُمُ الأَبْرَارُ وَصَلَّتْ عَلَيْكُمُ الْمَلاَئِكَةُ

Aftara ‘indakumus-saimun, wa akala ta’amakumul-abrar, wa sallat ‘alaikumul- mala’ikah

May the fasting (men) break their fast with you, and the pious eat your food, and the angels pray for blessing on you

Ibn Majah: 1747

For Breaking Fast – Iftar Dua – 1

ذَهَبَ الظَّمَأُ وَابْتَلَّتِ الْعُرُوقُ وَثَبَتَ الأَجْرُ إِنْ شَاءَ اللَّهُ

Dhahaba al-zama’ wa abtalat al-‘urooq wa thabata al-ajr in sha Allaah

Thirst is gone, the veins are moistened and the reward is certain if Allaah wills.

Abu Dawud: 2357

For Fasting – Sehri Dua – 2

وَبِصَوْمِ غَدٍ نَّوَيْتُ مِنْ شَهْرِ رَمَضَانَ

Wa bisawmi ghadinn nawaiytu min shahri Ramadan

I intend to keep the fast for tomorrow in the month of Ramadan

NOTE: There is no reference in Hadith for this Dua.

For Ramadan Moon Sighting Dua – 1

اللَّهُمَّ أَهْلِلْهُ عَلَيْنَا بِالْيُمْنِ وَالإِيمَانِ وَالسَّلاَمَةِ وَالإِسْلاَمِ رَبِّي وَرَبُّكَ اللَّهُ

Allahumma ahlilhu `alainā bil-yumni wal-iman, was-salamati wal-Islam, rabbi wa rabbuk Allah

O Allah, bring it over us with blessing and faith, and security and Islam. My Lord and your Lord is Allah.

Tirmidhi: 3451