Convert Terabits per second to Petabits per second
Convert Terabits per second (Tbit/s) to Petabits per second (Pbit/s) instantly and accurately.
Conversion Formula
Pbit/s = Tbit/s × 0.001
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 Petabits per second
Petabit per second (Pbit/s) = 10¹⁵ bit/s (SI). Research-scale only: NTT (2024) achieved 1.53 Pbit/s over a single fibre using space + wavelength division multiplexing. The combined peak of the world's largest internet exchange points (DE-CIX, AMS-IX) is multi-Tbit/s. Global IP traffic ≈ 1.8 Pbit/s sustained average in 2030 forecast. 1 Pbit/s = 10¹⁵ bit/s = 125 TB/s.
Quick Reference Table
| Terabits per second (Tbit/s) | Petabits per second (Pbit/s) |
|---|---|
| 1 Tbit/s | 0.001 Pbit/s |
| 2 Tbit/s | 0.002 Pbit/s |
| 5 Tbit/s | 0.005 Pbit/s |
| 10 Tbit/s | 0.01 Pbit/s |
| 25 Tbit/s | 0.025 Pbit/s |
| 50 Tbit/s | 0.05 Pbit/s |
| 100 Tbit/s | 0.1 Pbit/s |