Question: how heavy are upright pianos?
Answer: The average vertical or upright piano can weigh anywhere from 200-1000 lbs (91-545 kg). The average baby grand piano can weigh anywhere from 500-600 lbs (227-272 kg). The average professional grand piano can weigh around 700 lbs (317 kg), and a concert grand piano can weigh up to 1200 lbs (544 kg).