Convert Terabits per second to Gigabits per second
Convert Terabits per second (Tbit/s) to Gigabits per second (Gbit/s) instantly and accurately.
Conversion Formula
Gbit/s = Tbit/s × 1000
About Terabits per second
Terabit per second (Tbit/s) = 10¹² bit/s (SI). Internet backbone scale: MAREA cable (2017) = 200 Tbit/s per fibre pair; 2Africa cable (2024) = 180 Tbit/s. DWDM: 100 wavelengths × 800 Gbit/s = 80 Tbit/s per fibre. H100 GPU HBM3 memory bandwidth = 3.35 Tbit/s per GPU. NTT lab record (2023): 1,200 Tbit/s over a single fibre. 1 Tbit/s = 10¹² bit/s = 125 GB/s.
About Gigabits per second
Gigabit per second (Gbit/s) = 10⁹ bit/s (SI). Enterprise/data-centre standard: 1/10/25/100/400 Gbit/s Ethernet all deployed. Storage: SATA III = 6 Gbit/s; PCIe 4.0 ×4 = 64 Gbit/s; PCIe 5.0 ×4 = 128 Gbit/s. Display: HDMI 2.1 = 48 Gbit/s; DisplayPort 2.1 = 80 Gbit/s. Memory: DDR5-4800 dual-channel = 76.8 Gbit/s; H100 HBM3 = 26.8 Tbit/s. 1 Gbit/s = 10⁹ bit/s = 125 MB/s.
Quick Reference Table
| Terabits per second (Tbit/s) | Gigabits per second (Gbit/s) |
|---|---|
| 1 Tbit/s | 1000 Gbit/s |
| 2 Tbit/s | 2000 Gbit/s |
| 5 Tbit/s | 5000 Gbit/s |
| 10 Tbit/s | 10000 Gbit/s |
| 25 Tbit/s | 25000 Gbit/s |
| 50 Tbit/s | 50000 Gbit/s |
| 100 Tbit/s | 100000 Gbit/s |