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Bandwidth Calculator
Calculate file transfer time. Compare different connection speeds.
File size
Connection speed
Protocol overhead
%
(TCP/IP: ~3-5%, SMB: ~10%, FTP: ~5%)Results
Transfer time
9.3 sec
100.00 MB
File size
90.00 Mbps
Effective speed
643.7 MB/min
Transfer per minute
37.72 GB/hrs
Transfer per hour
Transfer time comparison
| Connection | Transfer time |
|---|---|
| DSL (8 Mbps) | 1 min 57 sec |
| ADSL2+ (24 Mbps) | 38.8 sec |
| VDSL (50 Mbps) | 18.6 sec |
| Cable (100 Mbps) | 9.3 sec |
| Cable (250 Mbps) | 3.7 sec |
| Fiber (1 Gbps) | 932 ms |
| Ethernet 1GbE | 932 ms |
| Ethernet 10GbE | 93 ms |
Note: Actual transfer time may vary due to:
- Connection speed fluctuations
- Source server load
- Encryption overhead (HTTPS, VPN)
- Disk limitations (HDD vs SSD)