Internet Speed in Slovenia decreased to 13655.66 KBps in the first quarter of 2017 from 13976.17 KBps in the fourth quarter of 2016. Internet Speed in Slovenia averaged 6270.38 KBps from 2007 until 2017, reaching an all time high of 14584.27 KBps in the second quarter of 2016 and a record low of 2559.97 KBps in the first quarter of 2008. source: AKAMAI