This tool calculates the time it takes to transfer data across a USB interface.
- Enter the amount of data to be transferred (GB/MB/kB)
- Select the type of USB interface
Example Calculation
To transfer 1 Terabyte of data it takes:
- 61 days, 17 hours, 28 minutes, and 53 seconds over USB 1
- 4 hours, 37 minutes, and 47 seconds over USB 2
- 26 minutes, and 40 seconds over USB 3
- 3 minutes, and 20 seconds over USB 4
USB Speed Table
| USB Interface | Speed |
|---|---|
| USB 1 | 1.5 Mbps |
| USB 1.1 | 12 Mbps |
| USB 2 | 480 Mbps |
| USB 3 | 5 Gbps |
| USB 3.1 | 10 Gbps |
| USB 3.2 | 20 Gbps |
| USB 4 | 40 Gbps |
| USB 4 v2 | 80 Gbps |
- Mbps = Megabit per second
- Gbps = Gigabit per second
Related Converters
- Mbps to Gbps
- Mbps to kbps
- Mbps to bps
- Gbps to Mbps
- Gbps to kbps
- Gbps to bps