Boiling eggs until they are done takes 7 minutes after you get the water boiling.
The length of time it takes to boil eggs until they are done is around 7 minutes.
Turn the heat on to medium high and allow the eggs to boil for 7 minutes.
Set a timer for 7 minutes so that you know when to turn the stove off when boiling the eggs.
Whenever I've hard boiled eggs 7 minutes was enough for me but if you want to boil the eggs for an additional minute or two then that's perfectly fine.
But 7 minutes of boiling the eggs is usually good enough.