Asphalt Measurement Calculator
Convert between imperial and metric units for asphalt projects.
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Unit Converter
Convert between measurement systems
Length
Area
Thickness
Weight
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Density & Volume
Density
Volume
💡 Quick Facts
- • 1 US ton = 2,000 lbs
- • 1 metric tonne = 1,000 kg
- • 1 US ton ≈ 0.907 tonnes
- • Standard asphalt density: 145 lb/ft³ = 2,323 kg/m³
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Conversion Tables
Common Length Conversions
| 1 foot | 0.3048 m |
| 1 meter | 3.281 ft |
| 1 yard | 0.9144 m |
| 1 mile | 1.609 km |
| 1 inch | 25.4 mm |
Common Weight Conversions
| 1 US ton | 0.907 tonnes |
| 1 tonne | 1.102 US tons |
| 1 pound | 0.4536 kg |
| 1 kg | 2.205 lbs |
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How Asphalt Measurement Calculator Works
Visual calculation flow
Input Value Any unit
→ Convert to Base Standard unit
→ Convert to All All unit types
Result = Input × (Target Factor ÷ Source Factor) Step 1: Enter a value in any unit field (length, area, thickness, weight, density, or volume).
Step 2: The calculator converts to a base unit (e.g., feet for length, sq ft for area).
Step 3: All related units in that category are instantly recalculated and displayed.
Step 4: Use converted values directly in your asphalt project planning and ordering.
Asphalt Measurement Converter FAQs
How do I convert asphalt tons to cubic yards?
At standard 145 lb/ft³ density, 1 ton = approximately 0.51 cubic yards of asphalt. Formula: Cubic yards = Tons × 2000 ÷ 145 ÷ 27. Example: 10 tons = 10 × 2000 ÷ 145 ÷ 27 = 5.1 cubic yards.
What is the weight of 1 cubic foot of asphalt?
Compacted hot-mix asphalt (HMA) weighs approximately 145 pounds per cubic foot (2,325 kg/m³). This varies slightly by mix design: dense-graded mixes average 140-150 lb/ft³, while porous asphalt is lighter at 125-135 lb/ft³.
How thick is 1 inch of asphalt in millimeters?
1 inch = 25.4 mm exactly. Common asphalt thicknesses: 1.5" = 38mm, 2" = 51mm, 3" = 76mm, 4" = 102mm. When working with international specifications, round to the nearest 5mm (e.g., 50mm instead of 51mm for 2").
What is the difference between tons and tonnes for asphalt?
A US ton (short ton) = 2,000 pounds. A metric tonne = 1,000 kg = 2,205 pounds. A UK ton (long ton) = 2,240 pounds. To convert: 1 US ton = 0.907 tonnes, 1 tonne = 1.102 US tons. Always confirm which unit your supplier uses to avoid ordering errors.
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