Average Internet Speed in Slovenia

Internet in Slovenia: what the data shows

At a median 67.8 Mbps download, Slovenia sits comfortably in the top quarter of the table: #18 of 119 ranked countries, 2× the global median of 33.9 Mbps. The world's fastest median belongs to the United States at 144 Mbps, about 2.1× faster.

The median upload is 33.5 Mbps, about 49% of the download rate: the balance typical of a market mixing fibre with cable or DSL plans. Median latency is 34 ms. That is low enough for responsive video calls and online gaming on a typical connection.

Among providers with enough measured tests, Telemach leads at 40 Mbps.

Desktop and mobile tests land close together (69 and 67 Mbps), so the experience translates across devices; mobile accounts for 45% of tests. By operating system, Windows devices record the quickest median (78 Mbps) while Android sits at 75 Mbps, usually a proxy for the networks and hardware each platform rides on rather than the software itself.

Tests from Slovenia most often reached the Vienna test server (70% of the top-server mix), so the figures reflect the routes everyday traffic actually takes. Every number on this page is a median of single-stream browser tests from the H1 2026 window: Real-World Speed, measured on the open internet rather than inside an ISP's own network. It reads lower than peak-rate tests by design, and every country is measured with the same ruler.