Der står en vase midt på bordet.

Here der is a dummy subject (also called an expletive). It does not mean there in the literal location sense. English does something very similar in sentences like There is a vase on the table.

So in Der står en vase midt på bordet, der is used because the sentence is presenting the existence or presence of something: a vase.

A very literal comparison would be:

• Danish: Der står en vase ...
• English: There is a vase ...

Even though der often means there in other contexts, here its job is mainly grammatical.

Danish often uses position verbs where English would simply use is. The verb stå means stand, and it is used for things that are understood as being in an upright position.

So a vase on a table is thought of as standing rather than just being there.

That means:

• Der står en vase ... = literally There stands a vase ...
• natural English meaning: There is a vase ...

This is very common in Danish:

• Bogen ligger på bordet = The book is lying on the table
• Der sidder en fugl i træet = There is a bird sitting in the tree
• Der står en kop på bordet = There is a cup on the table

To an English speaker, this can feel more specific than English, because Danish often chooses a verb based on the object's position.

Står suggests that the vase is in an upright position. Danish often describes the physical orientation of objects:

• stå = stand upright
• ligge = lie flat / be lying
• sidde = sit / be attached / be seated

A vase is normally vertical, so står is the natural choice.

If the vase were lying on its side, Danish would more likely use ligger instead.

So this verb is not random: it reflects how the object is positioned.

Because vase is a common gender noun in Danish, so it takes en.

Danish nouns have two genders:

• common gender → en
• neuter → et

So:

• en vase
• en bog
• et bord
• et hus

Unfortunately, gender usually has to be learned with each noun. So it is best to memorize nouns together with their article:

• en vase
• et bord

Bordet means the table. In Danish, the definite article is often added as an ending to the noun instead of being a separate word.

So:

• et bord = a table
• bordet = the table

This is one of the big differences from English. Danish often expresses definiteness with a suffix:

• en bil → bilen
• et hus → huset
• en vase → vasen

So midt på bordet means in the middle of the table.

It means in the middle of the table or right in the middle of the table.

Breakdown:

• midt = middle / in the middle
• på = on
• bordet = the table

So literally it is something like middle on the table, but natural English is in the middle of the table or in the middle of the table's surface.

Because the vase is resting on the surface, Danish uses på (on).

Because the vase is on the table, not in it.

Danish uses:

• på for being on a surface
• i for being inside something

Compare:

• Vasen står på bordet = The vase is on the table
• Vasen står i skabet = The vase is in the cupboard

In midt på bordet, the phrase refers to the middle area of the table's surface, so på is the natural preposition.

Because Danish has a fairly strict word order, and the finite verb usually comes early in the clause.

In this sentence:

• Der = dummy subject
• står = finite verb
• en vase = the real thing being introduced
• midt på bordet = place expression

So the normal order is:

Der + verb + noun phrase + place

That is why Der står en vase midt på bordet is correct.

Der en vase står ... is not normal Danish word order.

Yes, you can, but it feels different.

• Der står en vase midt på bordet presents the vase as new information: There is a vase in the middle of the table.
• En vase står midt på bordet is more marked and gives more attention to en vase itself.

So the version with der is the most natural one when you are simply introducing what is present somewhere.

Yes:

Midt på bordet står der en vase.

This is also correct Danish. When a different element is moved to the front, Danish still keeps the finite verb in second position. This is the famous V2 word order.

So:

• Der står en vase midt på bordet.
• Midt på bordet står der en vase.

Both are correct, but the second version puts more focus on the location.

Yes. The verb form here matches a present-tense form used with both singular and plural in modern Danish, but the sentence is built around a singular noun phrase: en vase.

If you changed it to plural, you would say:

• Der står vaser midt på bordet = There are vases in the middle of the table

Notice that står stays the same. Danish verbs do not change much for person or number the way English verbs do.

A careful pronunciation is approximately:

Der står en vase midt på bordet

A rough guide for English speakers might be:

dair stoh'r en VA-suh midt po BOHR-duh

A few useful notes:

• står has a vowel somewhat like aw, but Danish pronunciation is hard to match exactly in English spelling.
• vase is usually pronounced roughly VA-se.
• bordet sounds roughly like BOR-det, though the final syllable is lighter.
• In natural speech, der is often quite weakly pronounced.

The main stress is usually on the important content words, especially vase and bordet depending on context.

A simple breakdown is:

• Der = dummy subject
• står = verb
• en vase = noun phrase
• midt på bordet = adverbial phrase of place

So the structure is basically:

There + stands/is + a vase + in the middle of the table

This kind of sentence is very common in Danish for introducing the presence of something somewhere.