Ispalo je da je sastanak kraći nego što smo očekivali.

Here ispalo je is an idiomatic use of ispasti.

• Literal ispasti can mean to fall out
• But very often it means to turn out, to end up, or to prove to be

So in this sentence, Ispalo je da... means It turned out that...

Grammatically:

• ispalo = past participle, neuter singular
• je = auxiliary is/has

This neuter singular form is commonly used in an impersonal way, similar to English it turned out.

Because they belong to two different parts of the sentence.

1. Ispalo je

   • this is the main clause
   • je is the auxiliary used to form the past tense

2. da je sastanak kraći

   • this is the subordinate clause
   • je is the present-tense form of biti (to be)

So the sentence structure is:

• Ispalo je = It turned out
• da je sastanak kraći... = that the meeting is shorter...

They are doing different jobs, even though they look the same.

Here da means that and introduces a subordinate clause.

So:

• Ispalo je da... = It turned out that...

This is a very common Croatian pattern. After verbs like reći, misliti, znati, vidjeti, ispasti, and many others, Croatian often uses da to introduce what follows.

In English, that is often optional:

• It turned out that the meeting was shorter
• It turned out the meeting was shorter

In Croatian, da is much more natural and usually needed in this structure.

Because kraći has to agree with sastanak.

• sastanak = masculine singular
• kraći = masculine singular comparative form of kratak (short)

So the adjective agrees in gender and number with the noun it describes.

Basic pattern:

• kratak = short
• kraći = shorter

If the noun were different, the form would change:

• knjiga je kraća = the book is shorter
• predavanje je kraće = the lecture is shorter

Nego što introduces a comparison with a whole clause.

Here:

• kraći nego što smo očekivali
• literally: shorter than what we expected
• natural English: shorter than we expected

A useful rule:

• use nego when comparing with a noun, pronoun, or short phrase
• use nego što when what follows is a full clause

Examples:

• Viši je nego brat. = He is taller than his brother.
• Viši je nego što sam mislila. = He is taller than I thought.

In everyday speech, some speakers may omit što in certain contexts, but nego što is very standard and very safe to use.

This is the past tense of očekivati (to expect).

Croatian past tense is made with:

• a present-tense auxiliary of biti
• plus a past participle

So:

• smo = we are/have as an auxiliary
• očekivali = past participle

Together:

• smo očekivali = we expected

Why očekivali?

Because the subject is we. The participle agrees with the subject in number and, in the plural, also gender:

• mi smo očekivali = we expected (masculine or mixed group)
• mi smo očekivale = we expected (all-female group)

In many textbooks, the masculine plural form is the default citation form.

Because sastanak is the subject of the subordinate clause:

• da je sastanak kraći...

The subject of a clause is normally in the nominative in Croatian.

Here, the core statement inside the subordinate clause is:

• Sastanak je kraći. = The meeting is shorter.

So sastanak stays in the nominative.

Yes, that is also possible.

There is a small nuance:

• je kraći can sound like a general/resulting statement about the meeting being shorter than expected
• bio je kraći more clearly places that comparison in the past

So if you are talking about a completed meeting, many learners may find bio je kraći easier to understand because it matches English was shorter more directly.

The original sentence is still natural, but bio je kraći is also a very reasonable alternative, especially when you want to emphasize that the meeting is over.

The given word order is very natural, but Croatian word order is more flexible than English.

The neutral version is:

• Ispalo je da je sastanak kraći nego što smo očekivali.

You can move things around for emphasis, but not completely freely. For example, the clitic je usually has to stay in a normal clitic position, so you cannot place it just anywhere.

Croatian often uses word order to highlight information, but for learners it is best to keep the standard pattern until you are comfortable with clitics.

Yes. Ispasti is perfective.

That matters because perfective verbs in Croatian usually express a completed event or a result. Here the idea is that a conclusion was reached:

• it turned out

That fits the meaning very well: the situation became clear, and the result was that the meeting was shorter than expected.

If you are learning aspect, this is a good example of a perfective verb being used for a completed outcome rather than a continuing action.