Is it haram to yell at your kids?

Raising your voice once in a while is not haram, but habitual yelling, insults and screaming in anger go against the gentle way Islam teaches. A loud "Stop!" to keep a child safe is fine. Shouting that frightens, shames or humiliates a child is something to work on and repent from.

Gentleness is the Prophet's ﷺ way

The Prophet ﷺ said that Allah is gentle and loves gentleness in all matters (Sahih al-Bukhari 6927). He also said that gentleness is not found in anything except that it beautifies it, and it is not removed from anything except that it makes it ugly (Sahih Muslim 2594). His servant Anas ibn Malik, who lived with him as a boy, said that in ten years the Prophet ﷺ never once said "uff" to him, and never asked "Why did you do that?" (Sahih al-Bukhari 6038). That is a high bar, and it is meant to inspire us.

What the Quran says about voices

In Luqman's famous advice to his son, he tells him to lower his voice:

وَٱغْضُضْ مِن صَوْتِكَ ۚ إِنَّ أَنكَرَ ٱلْأَصْوَٰتِ لَصَوْتُ ٱلْحَمِيرِ "...And lower your voice; indeed, the most disagreeable of sounds is the voice of donkeys." Quran 31:19

A raised voice is not a sin in itself, but the Quran treats a calm, lowered voice as part of good character, and that includes how we speak at home.

When it becomes sinful

Scholars draw a line between volume and content. These cross into wrongdoing:

Insults, name-calling or swearing at a child ("You're stupid", "You're useless").
Cursing a child, which the Prophet ﷺ warned against even in anger.
Screaming that terrifies a small child or becomes a daily pattern.
Humiliating a child in front of others.

Children have rights over their parents, and harming them with words is still harm. For physical discipline, see Is it haram to hit your children?

What to do when you lose it

Every parent snaps sometimes. Islam gives you tools:

Pause and seek refuge: say "A'udhu billahi min ash-shaytan ir-rajim". See What should I say when I'm angry as a Muslim?
Change position or leave the room for a minute, and make wudu if you can.
Apologise to your child. It teaches them that adults take responsibility too.
Ask Allah's forgiveness and try again tomorrow. Progress, not perfection.

Better ways to be heard

Get down to your child's eye level, use their name, speak quietly and give one clear instruction. Praise good behaviour more than you criticise bad behaviour. Tired, hungry or overstimulated parents yell more, so look after your own sleep and stress too. For a fuller picture, see What is the Islamic way to discipline a child?

Key points

Occasional raised voices aren't haram; insults and cursing are wrong.
Allah loves gentleness in all matters.
The Prophet ﷺ never scolded young Anas in ten years.
If you yell, apologise, seek forgiveness and try again.

Tip: Pick a "calm word" with your spouse or yourself, like "wudu break". When you feel the shout rising, say it, step away for two minutes, then come back and speak softly.