BY VOLUME
(Buildings, Ready Mix Producers, Geotechnical)
Basic calculator assumptions:

0.045 cu. yd. of concrete are used per sq. ft. of building floor space

one cu. yd. of concrete contains 450 lbs of cement.
For advanced calculation, input your total concrete volume and cement factor.
Total volume of concrete (cu. yd.)
Cement factor (lb/cu. yd.)
BY LANE MILES
Basic calculator assumptions:

one lane of a typical pavement is 12 ft. wide and 9.5 in. thick

one cu. yd. of concrete contains 550 lbs of cement.
For advanced calculation, input your pavement dimensions and cement factor.
Length (miles)
Width (ft)
Thickness (in)
Cement Factor (lb/ cu. yd.)