Oslo Package 1 (Norwegian: Oslopakke 1) was a political agreement and plan for introducing an urban toll ring around Oslo, Norway, and making 31 investments to road infrastructure in Oslo and Akershus. The package was approved in 1988, and toll charges were introduced in 1990. It was supplemented by Oslo Package 2, which included a similar scheme for public transport. In 2008, they were both replaced by Oslo Package 3.
The entire plan involved investments of NOK 11 billion in contemporary value, inflation adjusted to NOK 19.4 billion 2008-NOKs. Of these, NOK 4.8 were state grants, while NOK 6.2 billion was revenue from the toll roads. NOK 3.9 billion was invested in Akershus, while 7.1 billion was invested in Oslo. The company Fjellinjen was created to manage the toll collection.