Bandwidth Calculator - Transfer Time & Data Caps
Calculate transfer times from file size and bandwidth. Estimate data usage, check caps, plan downloads. Supports all common speed units.
Calculate Transfer Time
Typical: 70-90%
Estimated Transfer Time
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Theoretical (100%): -
Real-world (85%): -
Effective Transfer Rate: -
Calculate Required Speed
Required Bandwidth
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Common speeds for reference:
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Monthly Data Usage Estimator
Downloads, updates, other activities
0 for unlimited
Estimated Monthly Usage
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Activity usage: -
Additional usage: -
Data cap status: -
Common Connection Speeds
| Connection Type | Download Speed | Upload Speed | 1 GB Transfer Time |
|---|---|---|---|
| DSL | 10-25 Mbps | 1-3 Mbps | 5-14 minutes |
| Cable (Standard) | 100-200 Mbps | 10-20 Mbps | 40-80 seconds |
| Cable (Premium) | 500-1000 Mbps | 20-50 Mbps | 8-16 seconds |
| Fiber (Gigabit) | 1000 Mbps (1 Gbps) | 1000 Mbps | ~8 seconds |
| 5G Mobile | 100-1000 Mbps | 50-100 Mbps | 8-80 seconds |
| LTE/4G | 10-50 Mbps | 5-15 Mbps | 2.5-14 minutes |