Weigh It Up · Everyday objects
How heavy is Grand piano?
450 kgweight
A concert grand piano weighs about 450 kg.
Enter your height to compare yourself with Grand piano.
- 0.35× a family car (1.3 t)
- 6.43× the adult human (70 kg)
- 0.075× a african elephant (6 t)
- 22.5× the packed suitcase (20 kg)
How to picture 450 kg
Start from something you can see right now. Grand piano is about 0.35× family car. That is exactly the estimate the board asks you to draw: pick a reference, decide the ratio, resize the silhouette.
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