Demonstratives (den här, det här, de här)

To say "this" or "these", Swedish combines den, det, or de with här (here). When used with a noun, the noun must be in its definite form. This creates a "double definite" structure, so "this sweater" is literally phrased as "the here the-sweater".

En-words (den här)

For singular en-words, use den här followed by the definite noun.

What does this sweater cost?
Vad kostar den här tröjan?
Does this size fit?
Passar den här storleken?

Ett-words (det här)

For singular ett-words, use det här followed by the definite noun.

I do not want to pay this price.
Jag vill inte betala det här priset.
Do you want this receipt?
Vill du ha det här kvittot?

Plurals (de här)

To say "these", use de här with the definite plural noun.

These clothes fit you well.
De här kläderna passar dig bra.
I am paying for these clothes at the checkout.
Jag betalar för de här kläderna i kassan.

Without a Noun

You can also use these phrases on their own as pronouns. When pointing out a general situation or an unidentified object, the default is det här.

This costs a lot.
Det här kostar mycket.