The weight of a piano depends on the make and type of piano, but as a rough guide, you can reference the following:
• Baby Grand 4′ 10″ Approximately 240 Kilos
• Concert Grand 9′ Approximately 490 Kilos
• Small Upright 112 Cm Approximately 180 Kilos
• Large Upright 131 Cm Approximately 215 Kilos