Gigabit to Mbps conversion information Gigabit per secondMegabit per second1 Gbps1,000 Mbps2 Gbps2,000 Mbps3 Gbps3,000 Mbps4 Gbps4,000 MbpsWhat is Gigabit Internet Speed and How Fast Is It? – Xfinity www.xfinity.com › hub › internet › what-is-gigabit-internet