Dalby is a locality in Lund Municipality, in Skåne County, Sweden. Dalby lies at 76 m above sea level. It has 6,969 inhabitants (2023). The nearest city is Lund, 10.6 km to the west. Among the landmarks around are Lund Cathedral (10.7 km), Lund University Historical Museum (10.6 km) and Malmö Opera (23 km). Among the natural features are Runestone Hill (10.7 km).