Asphalt Calculator
Calculate tons of asphalt needed for driveways and parking lots
Enter Dimensions
How to Use This Calculator
- Measure the length of your driveway or parking area
- Measure the width of the area
- Determine the asphalt depth (2-3 inches for driveways)
- Enter the price per ton from your contractor
- Click Calculate to get tons and cost
Formula
Asphalt calculation formula:
Tips for Accurate Measurements
- Install a 4-6 inch gravel base before asphalt
- Ensure proper drainage with 1-2% slope
- Asphalt must be installed in warm weather (above 50°F)
- Avoid driving on new asphalt for 24-48 hours
- Seal coat every 2-3 years for longevity
Frequently Asked Questions
How much does asphalt cost per ton?
Asphalt typically costs $85-$150 per ton installed. Prices vary by location, oil prices, and project size. Material-only costs are $40-$80 per ton.
How thick should asphalt be?
Residential driveways need 2-3 inches of asphalt. Commercial parking lots need 3-4 inches. Always install over a 4-6 inch gravel base.
How long does asphalt last?
Properly installed and maintained asphalt lasts 15-20 years for residential driveways, 10-15 years for high-traffic areas. Seal coating every 2-3 years extends life.
Can I install asphalt myself?
DIY asphalt installation is not recommended. It requires specialized equipment (paver, roller) and must be installed hot (300°F). Hire a professional contractor.
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Last updated: January 2025