Thirty9 is an Italian restaurant on Duxton Hill in Singapore that serves handmade pasta, Neapolitan-style pizza, and seafood dishes. The menu includes fusilli alla ragù napoletano, carbonara, and burrata pizza, with pasta made by hand and pizza baked on thin dough. Warm bread and olive oil arrive before the meal, a lunch set is available, and dinner can be eaten at outdoor seats. The pasta can be salty.