La llista que tinc a la bossa és per al dinar de demà.

Catalan often uses the definite article more than English does. Here la llista means the list.

So the sentence is talking about a specific list, not just any list.

• la = the
• llista = list

If you said just llista, it would sound incomplete in this context.

This is a relative clause: it gives more information about la llista.

• la llista = the list
• que = that / which
• tinc = I have
• a la bossa = in the bag

So la llista que tinc a la bossa literally means the list that I have in the bag.

Just like in English, the relative clause comes after the noun it describes.

Because que here is a relative pronoun, meaning that or which.

• que = that / which
• què = what? or what after a preposition in questions

So:

• La llista que tinc... = The list that I have...
• Què tens? = What do you have?

The accent changes the word’s function.

Tinc is the first person singular of the verb tenir = to have.

Present tense of tenir:

• tinc = I have
• tens = you have
• té = he/she/it has
• tenim = we have
• teniu = you all have
• tenen = they have

So que tinc a la bossa means that I have in the bag.

Catalan often uses a for location in places where English uses in, at, or on.

So tinc la llista a la bossa naturally means I have the list in the bag.

If you want to emphasize the idea of inside, Catalan can also use:

• dins de la bossa = inside the bag

But a la bossa is perfectly normal.

És is the third person singular of ser = to be.

• és = is

The accent helps distinguish it from es, which is a pronoun in Catalan.

So:

• és per al dinar = it is for lunch
• es would mean something completely different

This accent is very important in writing.

Per al means for the here.

It is made from:

• per a = for
• el = the

So:

• per al dinar = for the lunch

This expresses purpose or intended use: the list is meant for tomorrow’s lunch.

You may also hear variation in everyday speech depending on dialect and register, but per al is a clear standard form here.

Catalan often uses the article with meals when talking about a specific meal.

Here it is not lunch in general, but a particular one:

• el dinar de demà = tomorrow’s lunch / the lunch for tomorrow

So per al dinar de demà means the list is intended for that specific lunch.

Catalan commonly uses de + time expression to mean something like English tomorrow’s.

So:

• el dinar de demà = tomorrow’s lunch
• literally: the lunch of tomorrow

This is a very natural Catalan structure.

Compare:

• la reunió de dilluns = Monday’s meeting
• el sopar de demà = tomorrow’s dinner

Yes, but the meaning or emphasis may change.

In el dinar de demà, demà directly describes dinar. It means tomorrow’s lunch.

If you move demà, you might get a different idea, such as tomorrow being the time when something happens rather than part of the noun phrase.

For example:

• És per al dinar de demà = It is for tomorrow’s lunch.
• Demà és per al dinar would sound odd and would not mean the same thing.

So in this sentence, de demà is the natural place.

Yes. In English, you can often omit that in this kind of sentence:

• The list that I have in the bag
• The list I have in the bag

Catalan normally keeps que, so la llista que tinc a la bossa is the normal structure.

The sentence follows a very typical Catalan pattern:

• La llista que tinc a la bossa = subject
• és = verb
• per al dinar de demà = complement

So the structure is basically:

[Subject] + [to be] + [for + noun phrase]

That makes the sentence quite straightforward once you identify the relative clause in the subject.