Pound per Cubic yard (lb/yd3) expresses mass in pound per unit volume in cubic yard, found by dividing a mass value by a volume value.
Pound per Cubic yard to Short ton per Teaspoon
Convert pound per cubic yard (lb/yd3) to short ton per teaspoon (ton/tsp) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert pound per cubic yard (lb/yd3) to short ton per teaspoon (ton/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Short ton per Teaspoon (ton/tsp) expresses mass in short ton per unit volume in teaspoon, found by dividing a mass value by a volume value.
ton/tsp = lb/yd3 × 3.223393e-9
Results update instantly for Pound per Cubic yard to Short ton per Teaspoon conversions.
Reserved above the conversion cards and below the converter.
Formula
ton/tsp = lb/yd3 × 3.223393e-9
lb/yd3 = ton/tsp × 3.102321e8
Conversion table
| 1 lb/yd3 | 3.223393e-9 ton/tsp |
| 5 lb/yd3 | 1.611697e-8 ton/tsp |
| 10 lb/yd3 | 3.223393e-8 ton/tsp |
| 20 lb/yd3 | 6.446786e-8 ton/tsp |
| 50 lb/yd3 | 1.611697e-7 ton/tsp |
| 100 lb/yd3 | 3.223393e-7 ton/tsp |
| 500 lb/yd3 | 1.611697e-6 ton/tsp |
| 1000 lb/yd3 | 3.223393e-6 ton/tsp |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both pound per cubic yard and short ton per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic yard by 3.223393e-9 to get short ton per teaspoon. To reverse the conversion, multiply a short ton per teaspoon value by 3.102321e8 to get back to pound per cubic yard.
Frequently asked questions
What is Pound per Cubic yard (lb/yd3)?
Pound per Cubic yard (lb/yd3) expresses mass in pound per unit volume in cubic yard, found by dividing a mass value by a volume value.
What is Short ton per Teaspoon (ton/tsp)?
Short ton per Teaspoon (ton/tsp) expresses mass in short ton per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert pound per cubic yard to short ton per teaspoon?
Multiply the pound per cubic yard value by 3.223393e-9 to get the equivalent in short ton per teaspoon. For example, 5 lb/yd3 × 3.223393e-9 = 1.611697e-8 ton/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3.223393e-9 is an exact, non-rounded value.
Can I convert short ton per teaspoon back to pound per cubic yard?
Yes. Divide the short ton per teaspoon value by 3.223393e-9, or multiply it by 3.102321e8, to get pound per cubic yard.
Reserved between the FAQ and the article so the page stays balanced.
About converting pound per cubic yard to short ton per teaspoon
Pound per Cubic yard (lb/yd3) expresses mass in pound per unit volume in cubic yard, found by dividing a mass value by a volume value. Short ton per Teaspoon (ton/tsp) expresses mass in short ton per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic yard and short ton per teaspoon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.