Italian Prepositions, Finally Explained (di, a, da, in, con, su, per, tra/fra)

Italian prepositions are tiny words that do heavy work. They show relationships (where, when, how, whose), and they show up everywhere—so getting comfortable with them pays off fast.

This guide focuses on the nine core prepositions (di, a, da, in, con, su, per, tra, fra) plus the most common “merged” forms like nel and alla.

Learn prepositions in chunks

Instead of memorizing a preposition with an English translation, learn it inside a short phrase:

• in Italia — in Italy
• a Roma — in/at Rome
• da Luca — at Luca’s place
• per favore — please

Chunks stick because they come with context and pronunciation.

di — “of”, “about”, “from” (in some contexts)

• Possession: la macchina di Marco — Marco’s car
• Topic: parliamo di musica — let’s talk about music
• Material: una camicia di cotone — a cotton shirt

a — “to”, “at”, and many indirect objects

• Destination (cities): vado a Milano — I’m going to Milan
• Time: alle tre — at three o’clock
• Indirect object: scrivo a mia sorella — I write to my sister

da — “from”, “by”, “at someone’s place”

• Origin: vengo da Napoli — I’m from Naples
• Agent (passive): è stato fatto da me — it was made by me
• At someone’s place: sono da un amico — I’m at a friend’s place

in — “in”, “to” (countries/regions), “by” (transport)

• Countries/regions: in Italia, in Toscana
• Places with “inside” feeling: in ufficio, in cucina
• Transport: in treno, in macchina

con — “with”, “using”

• Company: con i miei amici — with my friends
• Tool/means: con il telefono — with the phone

su — “on”, “about”

• On a surface: sul tavolo — on the table
• About a topic: un libro su Roma — a book about Rome

per — “for”, “through”, “in order to”, duration

• Purpose: per studiare — in order to study
• Recipient: questo è per te — this is for you
• Duration: per due ore — for two hours

tra / fra — “between”, “among”, “in (time)”

Tra and fra are interchangeable. Use whichever sounds better in the moment.

• Between: tra Milano e Torino — between Milan and Turin
• In (time): tra cinque minuti — in five minutes

A vs in: the most common confusion

Here’s a useful rule of thumb:

• a + cities / small places: a Roma, a scuola, a casa
• in + countries/regions and many “inside” places: in Italia, in ufficio, in banca

It’s not perfect, but it will keep you right most of the time while you build exposure.

Preposizioni articolate: when articles merge

With di, a, da, in, su, the preposition often merges with the article:

• di + il = del (e.g., il colore del mare)
• a + la = alla (e.g., alla stazione)
• da + i = dai (e.g., dai miei amici)
• in + gli = negli (e.g., negli anni)
• su + lo = sullo (e.g., sullo schermo)

You don’t need to memorize every combination on day one. Start with the forms you hear constantly (nel, alla, del, sul), then expand.