Download Speed Calculator – Free Online Tool
Quick Answer
Calculate download time based on file size and internet speed with this free download speed calculator from Toolscal. Enter your file size and connection speed for instant estimates without signup.
Calculate download time based on file size and internet speed. Free download time calculator by Toolscal.
Calculate how long it takes to download a file based on its size and your internet connection speed. This free calculator by Toolscal helps estimate download times for files, videos, and software.
Enter a numeric value to convert
Conversion Formula
To calculate download time, multiply file size by 8 and divide by connection speed.
Example: 100 MB file at 10 Mbps: (100 × 8) ÷ 10 = 80 seconds
Example Conversions
Conversion Table
| File Size (MB) | Download Time |
|---|---|
| 10 MB @ 10 Mbps | 8 seconds |
| 100 MB @ 10 Mbps | 80 seconds |
| 500 MB @ 10 Mbps | 400 seconds |
| 1 GB @ 10 Mbps | 13.7 minutes |
| 1 GB @ 100 Mbps | 82 seconds |
| 5 GB @ 100 Mbps | 6.8 minutes |
| 10 GB @ 100 Mbps | 13.7 minutes |
| 50 GB @ 100 Mbps | 1.1 hours |
| 100 GB @ 100 Mbps | 2.3 hours |
| 1 TB @ 1 Gbps | 2.3 hours |
Frequently Asked Questions
How do I calculate download time?
Multiply file size in MB by 8 to get megabits, then divide by your connection speed in Mbps. Use Toolscal's free calculator.
Why multiply by 8?
File sizes are in bytes (MB = megabytes) while internet speeds are in bits (Mbps = megabits per second). 1 byte = 8 bits.
How long to download 1 GB at 100 Mbps?
Approximately 82 seconds or 1.4 minutes for a 1 GB file at 100 Mbps.