The drawing above shows 1,000,000 kilos as 25 fully loaded 40-tonne trucks: each icon represents 1 truck at the EU legal maximum (40,000 kg). It is roughly the weight of 13,000 people.
In other units, 1,000,000 kilos is 2,204,623 pounds or 1,000 tonnes. Change the number in the tool or pick another reference for the drawing (eggs, people, cows, cars, elephants…) with the "Show" selector.