1. What is an Asphalt Cubic Yards to Tons Calculator?

Definition: This calculator converts volume measurements of asphalt (in cubic yards) to weight measurements (in tons) using a standard density factor.

Purpose: It helps construction professionals and paving contractors estimate material weights for transportation, ordering, and project planning.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( T \) — Weight of asphalt (tons)
• \( V_{cy} \) — Volume of asphalt (cubic yards)
• \( 2.025 \) — Standard density factor (tons/cubic yard)

Explanation: The asphalt volume is multiplied by the density factor to convert volume to weight.

3. Importance of Asphalt Weight Calculation

Details: Accurate weight calculations ensure proper material ordering, transportation planning, and project cost estimation.

4. Using the Calculator

Tips: Enter the asphalt volume in cubic yards and density factor (default 2.025 tons/cu yd). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why is 2.025 the standard density factor?
A: This represents the average density of hot mix asphalt (about 145 lbs/ft³ converted to tons/cu yd).

Q2: When would I change the density factor?
A: Adjust for different asphalt mixes - 2.025 for standard hot mix, 1.85-1.95 for porous asphalt, or 2.1 for dense-graded mixes.

Q3: How accurate is this calculation?
A: It provides a good estimate, but actual weights may vary ±5% based on mix composition and temperature.

Q4: How do I find the asphalt volume?
A: Multiply the area (sq ft) by thickness (ft) and divide by 27 to get cubic yards.

Q5: Does this include compaction factor?
A: No, the density factor already accounts for compacted asphalt. For loose material, use about 1.25-1.35 tons/cu yd.