Convert Gigajoules to Inch-Pound-Force
Convert Gigajoules (GJ) to Inch-Pound-Force (in·lbf) instantly and accurately.
Conversion Formula
in·lbf = GJ × 8850745791
About Gigajoules
A gigajoule (GJ) is 10⁹ J - the scale of fossil-fuel commodity volumes. One barrel of crude oil contains ~5.80 GJ; one metric tonne of hard coal ~29.3 GJ. Canadian energy bills express household consumption in GJ: average Canadian households use ~100-130 GJ/year. A 1 GW power plant at 33% efficiency burns ~10.9 GJ/h of fuel to generate 1 GWh = 3.6 GJ of electricity. Detonation of 1 tonne of TNT releases 4.184 GJ. 1 GJ = 10⁹ J = 277.78 kWh = 947,817 BTU = 9.4782 therms.
About Inch-Pound-Force
An inch-pound-force (in·lbf) is the work done by one pound-force through one inch - exactly 0.11298482902761670 J (= 1/12 ft·lbf). It is the dominant torque unit for small fasteners and precision instruments in the US: a #6-32 screw in aluminium is torqued to 4-6 in·lbf; a dental implant abutment screw to ~25-30 Ncm (2.2-2.7 in·lbf). Hobby servo motor torque is quoted in oz·in (1 in·lbf = 16 oz·in). Bicycle stem bolts are typically 4-6 Nm (35-53 in·lbf). 1 in·lbf = 0.11298 J = 1/12 ft·lbf = 11.298 Ncm.
Quick Reference Table
| Gigajoules (GJ) | Inch-Pound-Force (in·lbf) |
|---|---|
| 1 GJ | 8.851 × 109 in·lbf |
| 2 GJ | 1.77 × 1010 in·lbf |
| 5 GJ | 4.425 × 1010 in·lbf |
| 10 GJ | 8.851 × 1010 in·lbf |
| 25 GJ | 2.213 × 1011 in·lbf |
| 50 GJ | 4.425 × 1011 in·lbf |
| 100 GJ | 8.851 × 1011 in·lbf |