How many 5 gallon buckets are needed for 1 cubic yard of rocks?

One cubic yard is equivalent to 27 cubic feet. A 5-gallon bucket holds approximately 0.67 cubic feet of material. To calculate the number of 5-gallon buckets needed for 1 cubic yard of rocks, divide 27 by 0.67, which equals about 40. Therefore, you would need approximately 40 five-gallon buckets to hold 1 cubic yard of rocks.