The weight of a piano can vary depending on the type and size, but on average, an upright piano can weigh between 300-500 kg (660-1100 lbs), while a grand piano can weigh between 500-700 kg (1100-1500 lbs).
You should use tons and pounds.
tons and tons
4 tons
0.2035 tons.
3 tons
3800lbs equates to 1.9 US tons.
how much is a 20 year old rosler piano worth
1.3 US tons or 1.15 UK tons.
300 tons of paper.
There are 26,000 pounds in 13 tons.
0.9125 US tons.
43.75 tons