Download Time Calculator
For example, we have an internet speed of 100 Mbit/s. We download a 500 MB file. Although the two units look similar, a bit is 1/8 of a byte, so the file will not download in five seconds, but in about 40.
Please note that the values in the calculator will not always be correct, because there are also other factors that could be important, such as users bandwidth load, or the limit on the servers themselves,