Convert foot-pounds to gigajoules
1 ft·lbf = 0.00000000135581794833 GJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1.35581794833e-9GJ
Exact decimal: 0.0000000013558179483314004
As a fraction: 3389544870828501/2500000000000000000000000
1 ft·lbf = 0.00000000135581794833 GJ
How to convert foot-pounds to gigajoules
Multiply the number of foot-pounds by 0.00000000135581794833 to get gigajoules.
The exact factor is 0.0000000013558179483314004 — as a fraction, 3389544870828501/2500000000000000000000000.
Foot-pound to Gigajoule conversion table
| Foot-pounds (ft·lbf) | Gigajoules (GJ) |
|---|---|
| 1 ft·lbf | 1.3558179e-9 |
| 2 ft·lbf | 2.7116359e-9 |
| 3 ft·lbf | 4.0674538e-9 |
| 5 ft·lbf | 6.7790897e-9 |
| 10 ft·lbf | 1.3558179e-8 |
| 20 ft·lbf | 2.7116359e-8 |
| 25 ft·lbf | 3.3895449e-8 |
| 50 ft·lbf | 6.7790897e-8 |
| 100 ft·lbf | 0.000 000 135 581 79 |
| 250 ft·lbf | 0.000 000 338 954 49 |
| 500 ft·lbf | 0.000 000 677 908 97 |
| 1000 ft·lbf | 0.000 001 355 817 9 |
Gigajoule to Foot-pound conversion table
| Gigajoules (GJ) | Foot-pounds (ft·lbf) |
|---|---|
| 1 GJ | 737 562 150 |
| 2 GJ | 1 475 124 300 |
| 3 GJ | 2 212 686 400 |
| 5 GJ | 3 687 810 700 |
| 10 GJ | 7 375 621 500 |
| 20 GJ | 14 751 243 000 |
| 25 GJ | 18 439 054 000 |
| 50 GJ | 36 878 107 000 |
| 100 GJ | 73 756 215 000 |
| 250 GJ | 184 390 540 000 |
| 500 GJ | 368 781 070 000 |
| 1000 GJ | 737 562 150 000 |
Frequently asked
How many gigajoules are in a foot-pound?
One foot-pound equals 1.355817948e-9 gigajoules (ft·lbf → GJ). That figure is exact, not rounded.
How do you convert foot-pounds to gigajoules?
Multiply the number of foot-pounds by 0.00000000135581794833 to get gigajoules.
What is 1 GJ in foot-pounds?
One gigajoule is 737562149.3 foot-pounds.
What is 10 ft·lbf in GJ?
10 ft·lbf = 1.3558179e-8 GJ.