| 1 lb/ft3 | = 0.013499999996662 s t/yd3 |
| 2 lb/ft3 | = 0.026999999993325 s t/yd3 |
| 3 lb/ft3 | = 0.040499999989987 s t/yd3 |
| 4 lb/ft3 | = 0.05399999998665 s t/yd3 |
| 5 lb/ft3 | = 0.067499999983312 s t/yd3 |
| 6 lb/ft3 | = 0.080999999979975 s t/yd3 |
| 7 lb/ft3 | = 0.094499999976637 s t/yd3 |
| 8 lb/ft3 | = 0.1079999999733 s t/yd3 |
| 9 lb/ft3 | = 0.12149999996996 s t/yd3 |
| 10 lb/ft3 | = 0.13499999996662 s t/yd3 |
| 20 lb/ft3 | = 0.26999999993325 s t/yd3 |
| 30 lb/ft3 | = 0.40499999989987 s t/yd3 |
| 40 lb/ft3 | = 0.5399999998665 s t/yd3 |
| 50 lb/ft3 | = 0.67499999983312 s t/yd3 |
| 60 lb/ft3 | = 0.80999999979975 s t/yd3 |
| 70 lb/ft3 | = 0.94499999976637 s t/yd3 |
| 80 lb/ft3 | = 1.079999999733 s t/yd3 |
| 90 lb/ft3 | = 1.2149999996996 s t/yd3 |
| 100 lb/ft3 | = 1.3499999996662 s t/yd3 |
| 200 lb/ft3 | = 2.6999999993325 s t/yd3 |
| 300 lb/ft3 | = 4.0499999989987 s t/yd3 |
| 400 lb/ft3 | = 5.399999998665 s t/yd3 |
| 500 lb/ft3 | = 6.7499999983312 s t/yd3 |
| 600 lb/ft3 | = 8.0999999979975 s t/yd3 |
| 700 lb/ft3 | = 9.4499999976637 s t/yd3 |
| 800 lb/ft3 | = 10.79999999733 s t/yd3 |
| 900 lb/ft3 | = 12.149999996996 s t/yd3 |
| 1000 lb/ft3 | = 13.499999996662 s t/yd3 |
| 2000 lb/ft3 | = 26.999999993325 s t/yd3 |
| 4000 lb/ft3 | = 53.99999998665 s t/yd3 |
| 5000 lb/ft3 | = 67.499999983312 s t/yd3 |
| 7500 lb/ft3 | = 101.24999997497 s t/yd3 |
| 10000 lb/ft3 | = 134.99999996662 s t/yd3 |
| 25000 lb/ft3 | = 337.49999991656 s t/yd3 |
| 50000 lb/ft3 | = 674.99999983312 s t/yd3 |
| 100000 lb/ft3 | = 1349.9999996662 s t/yd3 |
| 1000000 lb/ft3 | = 13499.999996662 s t/yd3 |
| 1000000000 lb/ft3 | = 13499999.996662 s t/yd3 |