Road Base Calculator

Plan smarter roadways and driveways with a multi layer stack, geometry segments, and instant volumes. See live cross section, tons, and truckloads. Export BOM to CSV or PDF, switch metric or imperial units, and apply presets for residential farm or delivery scenarios. Get costs haul distance effects equipment labor and contingency in one place.

Single-file • Bootstrap + JS CSV/PDF Export Units: Metric/Imperial
Settings & Presets
Plan Geometry

Add one or more segments. For trapezoid, enter road length with start/end widths. For polygon, paste x,y per line.

# Type L / Points W W₂ Area
Total Area 0.00
Layers

Set compacted thickness, max lift, material & density.

# Layer tcomp Max lift Material Density Lifts
Production, Logistics & Cost
km
per ton-km
per ton
per m³
Total Area
0.00
0 segments
Compacted Volume
0.000 m³
All layers
Total Tons
0.00 t
Compacted mass
Truckloads
0
Rounded up
Live Cross-Section
Diagram scales to total thickness; crown line is indicative.
    Bill of Materials (BOM)
    # Layer tcomp Area Vc Vl Density Tons Loads Unit Cost Line Cost
    Totals 0.00 0.000 0.000 0.00 0 0.00
    Material
    0.00
    Haul
    0.00
    Equip + Labor
    0.00
    Subtotal
    0.00
    Grand Total (+ contingency)
    0.00
    0.00 per m²
    Tip: tweak layer thicknesses and materials; the diagram and BOM update instantly. Save your scenario via browser “Save Page As…” to keep a copy.

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    Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.