Nuup Bussii A/S is a bus company in Nuuk, the capital of Greenland, providing public transport services for the city. As of 2014, Nuup Bussii had 31 employees,^[1] operating 16 buses with a distinct yellow color, as well as five other small vehicles.^[1]

Prior to the establishment of public services, the ground transport in the city was operated by private entrepreneurs.^[2] The volatility and alleged unreliability of the services prompted the former Nuuk Municipality to regulate the traffic, and establish a public transportation company, overseen by the municipal authorities.^[2] Nuup Bussii was then founded on 26 September 1980.^[1][2] In 2012 the buses transported more than 2 million passengers around the city of Nuuk.^[1] Since 2009 Nuup Bussii provides city transport services in Nuuk for the new Sermersooq municipality,^[3] linking the town centre with the outlying districts and neighborhoods^[4] of Nuussuaq, Qinngorput, as well as Qernertunnguit in Quassussuup Tungaa.^[5]

• Route 1: Nuuk Center-Qinngorput–southern Nuuk–Nuuk Center, daily, every 40 minutes.^[6]
• Route 1A: Nuuk Center-Qinngorput–Nuuk Center, Monday–Saturday during peak hours only, every 20 minutes.
• Route 2: Nuuk Center–southern Nuuk–Qiterlia–Ilisimatusarfik–Nuussuaq–Qiterlia–Nuuk Center, daily, every 10 minutes (peak hours) to 40 minutes (after 21:00).
• Route 3: Nuuk Center–Nuussuaq–Ilisimatusarfik–Nuuk Airport–Qinngorput–southern Nuuk–Nuuk Center, Monday–Friday only, every 30 minutes (peak hours) to 60 minutes (off-peak).
• Route 4: Nuuk Center–Queen Ingrid's Hospital–southern Nuuk–Qernertunnguit–Myggedalen–Nuuk Center, Monday–Saturday only during peak hours only, every 30 minutes.
• A skibus shuttles between Nuuk Airport and Nuussuaq during weekends that the skilifts are opened.