This asphalt calculator requires the use of Javascript enabled and capable browsers. This asphalt calculator is designed to give the volume in both cubic feet and cubic yards, and the tons of asphalt hot mix required for the form size you have entered. The tonage calculation is specific to asphalt only. In our equations, 1 cubic yard of hot asphalt mix weighs 2.025 tons, or 4050 lbs. To convert standard volumes to tons, use our Master Unit Converter.