Convert Grams per cubic centimeter to Pounds per gallon
Instantly convert Grams per cubic centimeter (g/cm³) to Pounds per gallon (lb/gal) with our free online calculator.
Formula: g/cm³ to lb/gal — multiply by 8.34543
Reference Table
| Grams per cubic centimeter (g/cm³) | Pounds per gallon (lb/gal) |
|---|---|
| 1 | 8.34543 |
| 5 | 41.7272 |
| 10 | 83.4543 |
| 25 | 208.636 |
| 50 | 417.272 |
| 100 | 834.543 |
How to Convert Grams per cubic centimeter to Pounds per gallon
Formula
To convert Grams per cubic centimeter (g/cm³) to Pounds per gallon (lb/gal): multiply by 8.34543
Step-by-Step
- Start with your value in Grams per cubic centimeter (g/cm³).
- Multiply by 8.34543 to perform the conversion.
- The result is your value expressed in Pounds per gallon (lb/gal).
Conversion Factor
1 g/cm³ = 8.34543 lb/gal
Reverse Factor
1 lb/gal = 0.119826 g/cm³
Worked Example
Convert 25 Grams per cubic centimeter to Pounds per gallon: 25 g/cm³ = 208.636 lb/gal
About Gram per cubic centimeter (g/cm³)
A CGS-system density unit numerically equal to specific gravity relative to water at 4 °C (water = 1.000 g/cm³ by the original 1795 kilogram definition). 1 g/cm³ = 1,000 kg/m³, making the conversion between this CGS unit and the SI trivial. Widely used in geology (sedimentary rock 2.0-2.7 g/cm³, granite 2.65-2.75, basalt 2.8-3.0), crystallography and gemology (diamond 3.52 g/cm³, ruby and sapphire 4.00, opal 1.98-2.25 — density is the primary non-destructive ID method for cut gemstones), polymer chemistry (HDPE 0.94-0.97, PP 0.85-0.95, PET 1.37-1.45, PVC 1.30-1.45), and the wine, beer, and spirits industry where density is reported as specific gravity (final-gravity vs original-gravity readings drive ABV calculation). Petroleum: API gravity is defined directly from g/cm³ as °API = (141.5 / SG) − 131.5.
About Pound per gallon (lb/gal)
A liquid-density unit (lb per US gallon, abbreviated lb/gal or ppg in oilfield jargon) heavily used in US industry. Reference values: fresh water at 60 °F is 8.345 lb/gal (the universal calibration baseline), sea water ~8.55 lb/gal, gasoline ~6.15 lb/gal, kerosene/Jet A 6.5-6.8 lb/gal, diesel 6.9-7.1 lb/gal, milk ~8.6 lb/gal. The dominant industrial use is drilling-mud density in oil and gas operations: API RP 13B and the IADC mud-handling tables specify mud weight in ppg, and the hydrostatic-pressure formula in psi/ft is mud weight × 0.052 directly. Drillers chase a mud weight just heavy enough to control pore pressure but not heavy enough to fracture the formation (the 'mud window'). Lb/gal also appears in paints/coatings (VOC compliance reporting), industrial cleaners, and beer/wort specific-gravity work (homebrew + craft-brewing). Convert: 1 lb/gal = 119.83 kg/m³ = 0.1198 g/mL.
Quick Facts
- 1 Gram per cubic centimeter equals 8.34543 Pounds per gallon
- 1 Pound per gallon equals 0.119826 Grams per cubic centimeter
- Gram per cubic centimeter is a unit of density
- Pound per gallon is a unit of density
- This conversion is commonly used in material science, fluid mechanics, and quality control
- The Gram per cubic centimeter belongs to the metric system
- The Pound per gallon belongs to the imperial system
Common Gram per cubic centimeter to Pound per gallon Conversions
| Grams per cubic centimeter (g/cm³) | Pounds per gallon (lb/gal) |
|---|---|
| 0.01 | 0.0834543 |
| 0.1 | 0.834543 |
| 0.25 | 2.08636 |
| 0.5 | 4.17272 |
| 1 | 8.34543 |
| 2 | 16.6909 |
| 3 | 25.0363 |
| 5 | 41.7272 |
| 10 | 83.4543 |
| 15 | 125.182 |
| 20 | 166.909 |
| 25 | 208.636 |
| 50 | 417.272 |
| 75 | 625.908 |
| 100 | 834.543 |
| 250 | 2086.36 |
| 500 | 4172.72 |
| 1000 | 8345.43 |
| 5000 | 41727.2 |
| 10000 | 83454.3 |
Understanding Grams per cubic centimeter
The Gram per cubic centimeter (symbol: g/cm³) is a unit of density. A CGS-system density unit numerically equal to specific gravity relative to water at 4 °C (water = 1.000 g/cm³ by the original 1795 kilogram definition). 1 g/cm³ = 1,000 kg/m³, making the conversion between this CGS unit and the SI trivial. Widely used in geology (sedimentary rock 2.0-2.7 g/cm³, granite 2.65-2.75, basalt 2.8-3.0), crystallography and gemology (diamond 3.52 g/cm³, ruby and sapphire 4.00, opal 1.98-2.25 — density is the primary non-destructive ID method for cut gemstones), polymer chemistry (HDPE 0.94-0.97, PP 0.85-0.95, PET 1.37-1.45, PVC 1.30-1.45), and the wine, beer, and spirits industry where density is reported as specific gravity (final-gravity vs original-gravity readings drive ABV calculation). Petroleum: API gravity is defined directly from g/cm³ as °API = (141.5 / SG) − 131.5.
It belongs to the metric measurement system.
Grams per cubic centimeter are commonly used in material science, fluid mechanics, and quality control.
Understanding Pounds per gallon
The Pound per gallon (symbol: lb/gal) is a unit of density. A liquid-density unit (lb per US gallon, abbreviated lb/gal or ppg in oilfield jargon) heavily used in US industry. Reference values: fresh water at 60 °F is 8.345 lb/gal (the universal calibration baseline), sea water ~8.55 lb/gal, gasoline ~6.15 lb/gal, kerosene/Jet A 6.5-6.8 lb/gal, diesel 6.9-7.1 lb/gal, milk ~8.6 lb/gal. The dominant industrial use is drilling-mud density in oil and gas operations: API RP 13B and the IADC mud-handling tables specify mud weight in ppg, and the hydrostatic-pressure formula in psi/ft is mud weight × 0.052 directly. Drillers chase a mud weight just heavy enough to control pore pressure but not heavy enough to fracture the formation (the 'mud window'). Lb/gal also appears in paints/coatings (VOC compliance reporting), industrial cleaners, and beer/wort specific-gravity work (homebrew + craft-brewing). Convert: 1 lb/gal = 119.83 kg/m³ = 0.1198 g/mL.
It belongs to the imperial measurement system.
Pounds per gallon are commonly used in material science, fluid mechanics, and quality control.
Why Convert Grams per cubic centimeter to Pounds per gallon?
Converting between Grams per cubic centimeter and Pounds per gallon is a frequent requirement for engineers, scientists, and students working with density values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate density conversion is essential.
Frequently Asked Questions
How do I convert Grams per cubic centimeter to Pounds per gallon?
A CGS-system density unit numerically equal to specific gravity relative to water at 4 °C (water = 1. To convert Grams per cubic centimeter to Pounds per gallon, multiply by 8.34543. For example, 25 g/cm³ equals 208.636 lb/gal.
How many Pounds per gallon are in 1 Gram per cubic centimeter?
There are 8.34543 Pounds per gallon in 1 Gram per cubic centimeter.
How many Grams per cubic centimeter are in 1 Pound per gallon?
There are 0.119826 Grams per cubic centimeter in 1 Pound per gallon.
What is the formula for Gram per cubic centimeter to Pound per gallon conversion?
The formula is: multiply by 8.34543. This means 1 g/cm³ = 8.34543 lb/gal.
Is a Gram per cubic centimeter bigger than a Pound per gallon?
No. One Gram per cubic centimeter is smaller than one Pound per gallon because 1 g/cm³ equals 8.34543 lb/gal, which is greater than 1.
When do you need to convert between Grams per cubic centimeter and Pounds per gallon?
A liquid-density unit (lb per US gallon, abbreviated lb/gal or ppg in oilfield jargon) heavily used in US industry. Gram per cubic centimeter and Pound per gallon are both density units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.