Convert Megabits to Terabits
Convert Megabits (Mbit) to Terabits (Tbit) instantly and accurately.
Conversion Formula
Tbit = Mbit × 1.000000000e-6
About Megabits
A megabit (Mbit) = 1,000,000 bits (SI). Everyday unit for broadband speeds: ADSL2+ up to 24 Mbit/s; VDSL2 up to 100 Mbit/s; GPON fibre 100-10,000 Mbit/s; 5G NR 100-400 Mbit/s. Streaming: Netflix 1080p = 5 Mbit/s; 4K HDR = 15-25 Mbit/s. Wi-Fi 7 = 46,120 Mbit/s theoretical. ISP 'Mbps' = megabits/s; 'MB/s' (megabytes) is 8× larger. 1 Mbit = 1,000,000 bits = 125,000 bytes.
About Terabits
A terabit (Tbit) = 10¹² bits (SI). Submarine cable capacity: 2Africa cable (2024) designed at 180 Tbit/s; MAREA (2017) at 160 Tbit/s. Data-centre interconnects use 400 Gbit/s (0.4 Tbit/s) per link. PCIe 6.0 ×16 delivers ≈0.5 Tbit/s aggregate. NVMe RAID arrays with 100+ PCIe 5.0 SSDs approach 1 Tbit/s aggregate sequential read. 1 Tbit = 10¹² bits = 125 GB.
Quick Reference Table
| Megabits (Mbit) | Terabits (Tbit) |
|---|---|
| 1 Mbit | 1 × 10-6 Tbit |
| 2 Mbit | 2 × 10-6 Tbit |
| 5 Mbit | 5 × 10-6 Tbit |
| 10 Mbit | 1 × 10-5 Tbit |
| 25 Mbit | 2.5 × 10-5 Tbit |
| 50 Mbit | 5 × 10-5 Tbit |
| 100 Mbit | 1 × 10-4 Tbit |