Which Juz Is This? How to Know the Para from a Recitation

To know which juz a recitation belongs to, identify the exact verse first, then the juz follows from it. Open RecitID, tap Detect, and after listening for up to 15 seconds it names the surah, the precise verse or range, and the translation. Once you have the exact verse, the juz is settled.

Why guessing the juz from the surah is unreliable

The Quran is divided into 30 juz (ajza in the plural; called para across South Asia). It is tempting to reason from the surah name alone: you recognise the surah, so you assume you know the juz. The problem is that juz boundaries do not line up neatly with surah boundaries. A single juz often begins partway through one surah and ends partway through another, and a longer surah can be spread across more than one juz.

That mismatch is where guesswork breaks down. Two people can correctly name the same surah and still disagree about the juz, because the passage being recited sits either side of a boundary that falls in the middle of that surah. Knowing the surah narrows things down, but it does not resolve the juz on its own.

So aim for the verse, not the surah. The surah tells you roughly where you are. The exact verse tells you precisely where you are, and a juz boundary needs that precision.

The reliable way: pin the exact verse, and the juz follows

The dependable method has one step: get the exact verse. RecitID listens to the recitation and returns the surah together with the specific verse or verse range. Once the verse is fixed, there is no ambiguity left about which juz it sits in.

In practice it looks like this:

1. Open the app and tap Detect while the reciter is speaking.
2. Wait while it listens, for up to 15 seconds.
3. Read the surah and the exact verse it returns, with the translation in your language.
4. From that exact verse, find the juz: open the verse in RecitID's reader, which shows the juz at the top of the page.

If you want to understand the surah-level side of identification in more depth, our companion guide on what surah is this covers that ground. This article stays with the juz question, and the answer is to let the app fix the verse instead of guessing at the boundary.

Translations are available in 41 languages, so you can follow along in English, Urdu, Indonesian, French or another language you read.

Following a full taraweeh with Auto-Detect

Taraweeh is where this question comes up most. In many mosques a portion of the Quran, often around a juz, is recited across the night, and the imam moves steadily through it. If you tap Detect once, you get a single snapshot. Over a long standing the recitation keeps moving, and one snapshot only tells you where the imam was at that moment.

This is what Auto-Detect is for. Instead of a single tap, it listens continuously in the background and logs each verse as the reciter moves through the passage. Across a long taraweeh you end up with a running sequence of verses rather than a single point.

The two modes suit different moments:

• Detect: a single tap when you want to know where the imam is right now.
• Auto-Detect: continuous background listening that logs each verse, useful when you want to follow the whole portion in order.

There is also a Smart Scanner mode that reads printed text with the camera, which is handy if you have a mushaf open in front of you rather than only audio to work from.

A note on Juz Amma and the thirty-juz structure

Because the Quran is arranged into 30 juz, the juz is a natural unit for memorisation and for pacing recitation. The best known of them is the thirtieth, commonly called Juz Amma, the last part and the one most people memorise first. If the passage you are hearing turns out to sit in that final juz, that is the part being referred to.

Beyond that, we will not tabulate which surahs fall in which juz here, and you should be wary of any quick chart that claims to. The boundaries fall mid-surah, and a tidy-looking table can quietly mislead. The Quran holds 114 surahs and 6,236 verses in the standard Hafs count; the surest way to place any of them in a juz is to identify the exact verse and let that resolve the rest.

If you would like to know more about who is reciting as well as what, the reciters side of the app can name the voice when it recognises it, alongside the verse.