Gigabit to Megabit Converter 2025 - Gb to Mb Calculator | Thiyagi

Gigabit to Megabit Converter

Convert between gigabits and megabits for network bandwidth and data transfer calculations

1 Gb = 1,000 Mb
1 Mb = 0.001 Gb
Enter a value to see the conversion result

Network Speed Reference

Gigabits ⇔ Megabits
0.1 Gb ⇔ 100 Mb
0.5 Gb ⇔ 500 Mb
1.0 Gb ⇔ 1,000 Mb
2.5 Gb ⇔ 2,500 Mb
5.0 Gb ⇔ 5,000 Mb
10.0 Gb ⇔ 10,000 Mb

Internet & Network Examples

Home Internet Speeds:
• DSL: 1-50 Mb (0.001-0.05 Gb)
• Cable: 10-1000 Mb (0.01-1 Gb)
• Fiber: 100-10000 Mb (0.1-10 Gb)
• Satellite: 12-100 Mb (0.012-0.1 Gb)
Business Networks:
• Office LAN: 100-1000 Mb (0.1-1 Gb)
• Enterprise WAN: 1-10 Gb
• Data center: 10-100 Gb
• Cloud connectivity: 1-40 Gb
Mobile Networks:
• 3G: 0.384-42 Mb (0.0004-0.042 Gb)
• 4G LTE: 5-300 Mb (0.005-0.3 Gb)
• 5G: 100-10000 Mb (0.1-10 Gb)
• WiFi 6: up to 9600 Mb (9.6 Gb)

Digital Units

  • Gigabit: 10⁹ bits
  • Megabit: 10⁶ bits
  • Conversion: 1 Gb = 1,000 Mb
  • Symbol: Gb (gigabit), Mb (megabit)

Speed Tips

  • Gigabits for high-speed networks
  • Megabits for consumer internet
  • Consider actual vs theoretical speed
  • Account for network overhead

Applications

  • Networking: Bandwidth planning
  • ISP: Service tier specifications
  • IT: Infrastructure design
  • Gaming: Performance requirements