6.17 Cubic Yards at a depth of one inch would cover about 2,000 sq ft.
That would cover about 12 spaces of a parking lot:
Compaction Disclaimer: Please note that this calculator is only a guide and does not guarantee exact yardage. Always consider that different soil blends and composts have compaction factors that vary. The calculator output is for uncompacted soil. We recommend adding an extra percentage for compaction on top of this calculator output.