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Megabits per Second to Gigabits per Second

Mbps
Gigabits per Second (Gbps)
Gbps

Gbps = Mbps × 1.0000e-3

Quick Reference: Megabits per Second to Gigabits per Second

MbpsGbps
10.001
50.005
100.01
250.025
500.05
1000.1
2000.2
2500.25
3000.3
4000.4
5000.5
7500.75
1,0001
2,5002.5
10,00010

How to Convert Megabits per Second to Gigabits per Second

Formula:

Gbps = Mbps × 1.0000e-3

Example:

1000 Mbps = 1 Gbps

  1. Enter the value in Megabits per Second you want to convert
  2. The result is calculated automatically
  3. Copy your result in Gigabits per Second or continue converting

About Megabits per Second and Gigabits per Second

Megabits per second (Mbps) and Gigabits per second (Gbps) both measure data transfer speed. 1 Gbps = 1,000 Mbps exactly. Consumer home internet plans are commonly described in Mbps (100, 300, 500 Mbps); enterprise connections and modern fiber plans are described in Gbps (1, 2, 10 Gbps).

Common Uses for This Conversion

Understanding ISP plan tiers and comparing fiber vs cable speeds, evaluating network interface card (NIC) speeds for servers and NAS devices, calculating data center backbone requirements, and comparing 4G LTE (50–150 Mbps typical) with 5G (200–1,000 Mbps) mobile network speeds.

💡Did You Know?

A 1 Gbps connection can download a 4K movie (about 15–25 GB) in under 3 minutes. The average global fixed broadband speed in 2025 is approximately 130 Mbps — just 0.13 Gbps — so 1 Gbps is still a premium tier in most markets.

Frequently Asked Questions

1 Gbps = 1,000 Mbps exactly. Internet providers market gigabit fiber as a round, memorable figure. In practice, sustained speeds are typically 850–950 Mbps due to network overhead and router performance.
Yes — 100 Mbps comfortably handles most households. Netflix 4K streaming requires 25 Mbps per screen, so 100 Mbps can run four simultaneous 4K streams. A 1 Gbps plan is worth it only for households with 10+ heavy users or frequent large file uploads.
1 Gbps = 125 MB/s (megabytes per second). Internet speeds are measured in bits; file sizes use bytes. Since 1 byte = 8 bits, divide Mbps by 8 to get MB/s. At 1 Gbps you could theoretically download a 1 GB file in about 8 seconds.
Mbps means megabits per second; MB/s means megabytes per second. Since 1 byte = 8 bits, divide any Mbps figure by 8 to get MB/s. Your ISP advertises in Mbps; your download manager shows MB/s. A 100 Mbps connection downloads at about 12.5 MB/s.

Related Conversions

Kilobits per Second → Megabits per Second

Looking for more conversions?

View all Data Transfer Rate units →