For all your unit conversions. Convert from x to y, from this to that.
What do you want to convert from?
And what do you want to convert to?
A measurement of time comprised of 1,000 microseconds. For context, the time it takes for the average housefly to flap its wings is 3 milliseconds.
A measurement of time comprised of 24hrs. Many things are spoken of in terms of days and 'Days' is even a song by British band, The Kinks, and written by their lead singer Ray Davies.