Asphalt Parking Lot Calculator (India)
Estimate hot mix asphalt for commercial parking projects in India — multi-layer designs with DBM binder course and BC wearing course. For PMC firms, contractors and project managers.
Parking Lot Thickness — MoRTH-Aligned
- Light-duty: 50 mm DBM + 40 mm BC = 90 mm on 200 mm GSB.
- Standard commercial: 75 mm DBM + 40 mm BC = 115 mm on 250 mm GSB.
- Heavy-duty: 100 mm DBM + 50 mm BC = 150 mm on 300 mm GSB + WMM.
Tonnage Quick Reference (Metric)
| Lot Size | 75 mm | 100 mm | 150 mm |
|---|---|---|---|
| 500 m² | ~87 t | ~116 t | ~174 t |
| 1,000 m² | ~174 t | ~232 t | ~348 t |
| 2,000 m² | ~348 t | ~465 t | ~697 t |
| 5,000 m² | ~871 t | ~1,161 t | ~1,742 t |
Before 10% waste buffer.
Not Included
Line striping, wheel stops, signage, drainage, kerbs and lighting are extra. Material is typically 40–60% of total budget.