
Written by: M. Hamza
Researcher: Ayesha Rahman
Reviewed by: Omar Abdullah
Last Review: 9 September 2026
Our Ramadan information is carefully examined by a qualified Islamic reviewer to help ensure that religious details, references, and guidance are presented accurately and responsibly.
| Activity | Does it Break the Fast? |
|---|---|
| Smoking / Vaping | Yes |
| Inhaling incense/smoke intentionally | Yes |
| Swimming (with water swallowed) | Yes – if water enters throat/nose |
| Swimming (no water swallowed) | No – but disliked |
| Light exercise (walking, stretching) | No |
| Vigorous exercise (HIIT, heavy lifting) | No – but risky, avoid |
| Listening to music | No – but discouraged |
| Watching TV/Movies | No – but avoid inappropriate content |
| Kissing (with control) | No – but disliked if desire is stirred |
| Kissing (with saliva exchange) | Yes |
| Sexual intercourse | Yes – requires Qada + Kaffarah |
| Wet dream | No |
| Cupping (hijama) | Yes |
| Vomiting (accidental) | No |
| Vomiting (intentional) | Yes |
| Swearing, gossiping, arguing | No – but reduces reward |
Yes. Smoking, vaping, or chewing tobacco invalidates the fast. According to the majority of scholars, smoking breaks the fast. If a person smokes while fasting, the fast is invalid and they must make it up later (Qada).
Smoking is also considered harmful to the body, and Islam encourages avoiding anything that causes harm. Many health experts say Ramadan is the perfect opportunity to quit smoking for good.
Yes, if you intentionally inhale smoke that has a perceptible body, such as incense (lobaan, oudh, etc.), your fast becomes invalid.
Yes, nicotine skin patches do not enter the stomach and are generally allowed.
It is permissible but disliked (makruh). Swimming itself does not break the fast, but it is not advisable because of the high risk of water entering the body through the mouth, nose, or ears.
If water is swallowed by mistake or enters through the nose and reaches the nasal cavity, the fast is broken and you must make up that day later (Qada).
Many scholars recommend avoiding swimming during fasting hours to protect the fast. As one source puts it: "Ramadan is a month of tasbeeh (glorifying Allah), not Sibaha (swimming)."
Yes, light to moderate exercise is allowed and does not break the fast. However, you should avoid vigorous aerobic exercise during fasting hours because you risk becoming dehydrated and burning energy needed to support your fast.
Safe activities during fasting hours include:
The best time to exercise is after Iftar, when your body is hydrated and nourished. If you prefer to exercise before Iftar, keep it light, such as walking.
Yes. Avoid HIIT (High-Intensity Interval Training), heavy weightlifting, and intense running during fasting hours. Save intense workouts for after Iftar.
No, these activities do not invalidate the fast. However, many scholars consider music to be prohibited (haram) in Islam in general.
While it does not break the fast, it is recommended to refrain from entertainment, especially content that is lewd, indecent, or contains music and inappropriate images. Ramadan is a time to focus on spiritual development, prayer, and reading the Quran.
It depends. Kissing is permissible if you can control yourself and there is no fear of it leading to further actions.
However, it is disliked (makruh) if it stirs desire. The Prophet Muhammad gave different answers to different people depending on their ability to control themselves.
If seminal fluid (mani) is released, the fast is broken and you must make it up.
The fast is not invalidated if only pre-seminal fluid is released.
No. If saliva is exchanged and swallowed, the fast is nullified.
No. Sexual intercourse during daylight hours in Ramadan breaks the fast and requires both Qada (making up the day) and heavy Kaffarah (fasting 60 consecutive days or feeding 60 poor people).
No. Having a wet dream (nocturnal emission) does not break the fast. However, when you perform Ghusl (ritual bath), be careful not to let water go down your throat or above the nasal bone.
Yes, according to many scholars. Letting blood by means of cupping breaks the fast.
Most scholars say that donating a large amount of blood does break the fast because it significantly weakens the body. A small blood test is generally allowed.
If a person loses their sanity during the day, their fast is broken.
No, they do not invalidate the fast in a technical sense. However, they reduce the reward and go against the spirit of Ramadan. Fasting is meant to teach self-control and good character, so Muslims are expected to avoid:
No. Exams, work, or other commitments are not valid excuses to skip fasting. You are expected to fast and pray for ease.
Sehri is a Sunnah (recommended practice). The Prophet Muhammad said: "Partake of Sehri, for verily there are barakah (blessings) in Sehri."