The white days are 3 days of the Hijri month during which fasting is strongly recommended. Imam Tirmidhi reports that the Prophet Muhammad - that peace be upon him - he said "If you want to fast three days a month, fast on the 13th, 14th and 15th day." Obviously he was talking about the lunar months of the Muslim calendar. Not the days of December.
Three blank days in the month of December 2025 (When do the blank days start?)
The dates that coincide with the three empty days in the month of December 2025 are listed below. The full list of empty days for 2025 is available here.
| White day date | Hijra Date | Days remaining |
|---|---|---|
| Friday 5 December 2025 | 13 Jumada al-thani | -223 |
| Saturday 6 December 2025 | 14 Jumada al-thani | -224 |
| Sunday 7 December 2025 | 15 Jumada al-thani | -225 |
What are the white days of December 2025?
For the month of December the white days of fasting will be 13 Jumada al-thani ,14 Jumada al-thani ,15 Jumada al-thani . Or 5,6,7 December 2025.When is the first white day of December 2025?
The first day of the blank days December is the 5 December 2025.When will the 1st white day of December be?
The first day of the white days of December is 5 December, 2023.
The benefits of fasting 2025
Fasting is an act highly rewarded by Allah Almighty. Abu Huraira reported that the Messenger of Allah (ﷺ) said: Allah, the Majestic and the Exalted said: Every deed of the son of Adam is for him except fasting. It is done for me, and I will give a reward for this. By Allah in whose hand is the life of Muhammad, the breath of the observer of the fast is sweeter to Allah than the fragrance of musk. [Sahih Muslim]
Why fast on white days December
In the month of December, the days remain short and fasting on white days is easier. Days are only 10 hours long, compared to 18 days in summer.
When to do the 6 days of Shawwâl 2025?
The 6 days of Shawwal can be fasted on any day of the month, except the first which is the day of Aid Al-Fitr .