Gram per Cubic yard (g/yd3) expresses mass in gram per unit volume in cubic yard, found by dividing a mass value by a volume value.
Gram per Cubic yard to Long ton per Cubic Meter
Convert gram per cubic yard (g/yd3) to long ton per cubic meter (long ton/m3) 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 gram per cubic yard (g/yd3) to long ton per cubic meter (long ton/m3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Long ton per Cubic Meter (long ton/m3) expresses mass in long ton per unit volume in cubic meter, found by dividing a mass value by a volume value.
long ton/m3 = g/yd3 × 1.287294e-6
Results update instantly for Gram per Cubic yard to Long ton per Cubic Meter conversions.
Reserved above the conversion cards and below the converter.
Formula
long ton/m3 = g/yd3 × 1.287294e-6
g/yd3 = long ton/m3 × 776823.600063
Conversion table
| 1 g/yd3 | 1.287294e-6 long ton/m3 |
| 5 g/yd3 | 6.436468e-6 long ton/m3 |
| 10 g/yd3 | 1.287294e-5 long ton/m3 |
| 20 g/yd3 | 2.574587e-5 long ton/m3 |
| 50 g/yd3 | 6.436468e-5 long ton/m3 |
| 100 g/yd3 | 0.000129 long ton/m3 |
| 500 g/yd3 | 0.000644 long ton/m3 |
| 1000 g/yd3 | 0.001287 long ton/m3 |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both gram per cubic yard and long ton per cubic meter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in gram per cubic yard by 1.287294e-6 to get long ton per cubic meter. To reverse the conversion, multiply a long ton per cubic meter value by 776823.600063 to get back to gram per cubic yard.
Frequently asked questions
What is Gram per Cubic yard (g/yd3)?
Gram per Cubic yard (g/yd3) expresses mass in gram per unit volume in cubic yard, found by dividing a mass value by a volume value.
What is Long ton per Cubic Meter (long ton/m3)?
Long ton per Cubic Meter (long ton/m3) expresses mass in long ton per unit volume in cubic meter, found by dividing a mass value by a volume value.
How do I convert gram per cubic yard to long ton per cubic meter?
Multiply the gram per cubic yard value by 1.287294e-6 to get the equivalent in long ton per cubic meter. For example, 5 g/yd3 × 1.287294e-6 = 6.436468e-6 long ton/m3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 1.287294e-6 is an exact, non-rounded value.
Can I convert long ton per cubic meter back to gram per cubic yard?
Yes. Divide the long ton per cubic meter value by 1.287294e-6, or multiply it by 776823.600063, to get gram per cubic yard.
Reserved between the FAQ and the article so the page stays balanced.
About converting gram per cubic yard to long ton per cubic meter
Gram per Cubic yard (g/yd3) expresses mass in gram per unit volume in cubic yard, found by dividing a mass value by a volume value. Long ton per Cubic Meter (long ton/m3) expresses mass in long ton per unit volume in cubic meter, found by dividing a mass value by a volume value.
Use this calculator to move between gram per cubic yard and long ton per cubic meter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.