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File Transfer Time Calculator

How to use File Transfer Time Calculator? Enter the speed of your connection in Bandwidth. Then enter the size of your file to be downloaded and click the Calculate button.

Bandwidth ?

Kbit/s
  • Kbit/s
  • Mbit/s
  • Gbit/s
  • Transfer File Size

    KB
  • KB
  • MB
  • GB
  • TB
  • Please enter the transfer speed and file size
    Connection Type
    Transfer Speed
    Estimated Time
    External PCI Express 2.0 x16
    64 Gbit/s
  • ---
  • USB4
    40 Gbit/s
  • ---
  • Thunderbolt 3 two links
    40 Gbit/s
  • ---
  • External PCI Express 2.0 ×8
    32 Gbit/s
  • ---
  • Thunderbolt 2
    20 Gbit/s
  • ---
  • USB 3.1 SuperSpeed+
    10 Gbit/s
  • ---
  • eSATA (SATA 600)
    6 Gbit/s
  • ---
  • USB 3.0 SuperSpeed
    5 Gbit/s
  • ---
  • USB 2.0 high speed
    480 Mbit/s
  • ---
  • USB 1.0 full speed
    12 Mbit/s
  • ---
  • Speed Test
    If you don't know your download or upload speed you can check it by using this speed test, just press the start button.
    Accuracy
    On paper File Transfer Time Calculator can produce 100% accurate results but these results will vary in real life. If you have a stable internet connection then you can achieve transfer time close to the time predicted by the File Transfer Time Calculator.
    Questions & Answers
    What is File Transfer Time Calculator?
    File Transfer Time Calculator calculates theoretical time required for transferring any file based on the bandwidth.
    How long will it take to transfer?
    Just put your file size in Transfer file size and transfer speed in Bandwidth and hit calculate button.
    What's the difference between Mbps and MBps?

    Mbps stands for MegaBits per second and MBps stands for MegaBytes per second. These two terms may sound similar, but they are completely different. Mbps is used to specify the speed of a network whereas MBps is used to specify amount of data downloaded per second.

    How much of a difference does Mbps and MBps make?

    Well 1MBps = 8Mbps which means a 100mbps of network speed will give you around 12.5MBps of transfer speed. If you want to know the real speed of your network just divide your network speed by 8 ie. 100mbps/8 = 12.5MBps.

    What is a good download speed?

    A good download speed would be above 25Mbps. A download speed of 25Mbps can download a file of size 10Gb in about an hour.

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