Unit Conversion & Lookup Matrix
Square Feet to Tons Gravel Converter
Convert surface square feet directly into required weight in tons across 2", 3", 4", and 6" installation depths.
📐 Mathematical Conversion Formula:
Tons = (Square Feet × (Depth in inches ÷ 12) × Density in lbs/cu yd) ÷ (27 × 2,000) Reference Conversion Table & Examples
Calculations are based on standard quarry aggregate testing weights at ambient moisture levels.
| Project Area & Depth | Volume (Cu Yds) | Weight (Tons) | Estimated 0.5 cu ft Bags | Application |
|---|---|---|---|---|
| 0.62 yds cu yds | 0.83 tons Tons | Bags | ||
| 4.63 yds cu yds | 6.25 tons Tons | Bags | ||
| 12.35 yds cu yds | 16.67 tons Tons | Bags | ||
| 24.69 yds cu yds | 33.33 tons Tons | Bags |
Standard Density Factors by Aggregate Type
Use these verified density constants to perform custom volume-to-weight conversions:
| Aggregate Material | Density (lbs/cu yd) | Tons per Cu Yd | Tons to Yds Multiplier |
|---|---|---|---|
| Pea Gravel (3/8") | 2800 lbs/yd³ | 1.4 t/yd³ | 0.71 yds/ton |
| Crushed Stone #57 (1/2" - 1") | 2700 lbs/yd³ | 1.35 t/yd³ | 0.74 yds/ton |
| Crusher Run / Dense Grade (DGA) | 3000 lbs/yd³ | 1.5 t/yd³ | 0.67 yds/ton |
| River Rock (1" - 3") | 2600 lbs/yd³ | 1.3 t/yd³ | 0.77 yds/ton |
| Decomposed Granite (DG) | 3000 lbs/yd³ | 1.5 t/yd³ | 0.67 yds/ton |
| Drain Rock / Drainage Gravel (1" - 1.5") | 2600 lbs/yd³ | 1.3 t/yd³ | 0.77 yds/ton |
| Lava Rock (Red / Black) | 1200 lbs/yd³ | 0.6 t/yd³ | 1.67 yds/ton |
Frequently Asked Questions About Square Feet to Tons Gravel Converter
How many tons of gravel for 1,000 square feet at 4 inches?
At 4 inches depth with standard crushed stone (1.35 tons/yd), 1,000 sq ft requires approximately 12.35 cubic yards or 16.7 tons of gravel.
Missing a Stone Type or Have Feedback?
We update density presets and formulas regularly based on local quarry feedback.