Convert foot-pounds to megajoules
1 ft·lbf = 0.00000135581794833 MJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 39 energy & work units
- Petajoules PJ 1.35581794833e-15
- Terajoules TJ 1.35581794833e-12
- Gigajoules GJ 1.35581794833e-9
- Megajoules MJ 0.000 001 355 817 948 33
- Kilojoules kJ 0.001 355 817 948 33
- Joules J 1.355 817 948 33
- Millijoules mJ 1355.817 948 33
- Microjoules µJ 1 355 817.948 33
- Nanojoules nJ 1 355 817 948.33
- Watt-hours Wh 0.000 376 616 096 759
- Kilowatt-hours kWh 0.000 000 376 616 096 759
- Megawatt-hours MWh 3.76616096759e-10
- Gigawatt-hours GWh 3.76616096759e-13
- Terawatt-hours TWh 3.76616096759e-16
- Calorie (thermochemical)s cal 0.324 048 266 81
- Kilocalories kcal 0.000 324 048 266 81
- Calorie (IT)s cal (IT) 0.323 831 553 533
- Kilocalorie (IT)s kcal (IT) 0.000 323 831 553 533
- British thermal units BTU 0.001 285 067 463 46
- BTU (thermochemical)s BTU (th) 0.001 285 927 773 82
- Million BTUs MMBTU 1.28506746346e-9
- Therm (US)s thm 1.28537429544e-8
- Therm (EC)s thm (EC) 1.28506728395e-8
- Electronvolts eV 8.46235002783e+18
- Kiloelectronvolts keV 8 462 350 027 830 000
- Megaelectronvolts MeV 8 462 350 027 830
- Gigaelectronvolts GeV 8 462 350 027.83
- Teraelectronvolts TeV 8 462 350.027 83
- Ergs erg 13 558 179.4833
- Foot-pounds ft·lbf 1
- Inch-pounds in·lbf 12
- Foot-poundals ft·pdl 32.174 048 556 4
- Horsepower-hours hp·h 0.000 000 505 050 505 051
- Tonne of TNTs t TNT 3.2404826681e-10
- Kiloton of TNTs kt TNT 3.2404826681e-13
- Megaton of TNTs Mt TNT 3.2404826681e-16
- Hartrees Eₕ 3.10985627536e+17
- Rydbergs Ry 6.21971255072e+17
- Quads quad 1.28506746346e-18
Every row is Foot-pound (ft·lbf) converted through the joule, in exact rational arithmetic.
How to convert foot-pounds to megajoules
Multiply the number of foot-pounds by 0.00000135581794833 to get megajoules.
The exact factor is 0.0000013558179483314004 — as a fraction, 3389544870828501/2500000000000000000000.
Foot-pound to Megajoule conversion table
| Foot-pounds (ft·lbf) | Megajoules (MJ) |
|---|---|
| 1 ft·lbf | 0.000 001 355 817 9 |
| 2 ft·lbf | 0.000 002 711 635 9 |
| 3 ft·lbf | 0.000 004 067 453 8 |
| 5 ft·lbf | 0.000 006 779 089 7 |
| 10 ft·lbf | 0.000 013 558 179 |
| 20 ft·lbf | 0.000 027 116 359 |
| 25 ft·lbf | 0.000 033 895 449 |
| 50 ft·lbf | 0.000 067 790 897 |
| 100 ft·lbf | 0.000 135 581 79 |
| 250 ft·lbf | 0.000 338 954 49 |
| 500 ft·lbf | 0.000 677 908 97 |
| 1000 ft·lbf | 0.001 355 817 9 |
Megajoule to Foot-pound conversion table
| Megajoules (MJ) | Foot-pounds (ft·lbf) |
|---|---|
| 1 MJ | 737 562.15 |
| 2 MJ | 1 475 124.3 |
| 3 MJ | 2 212 686.4 |
| 5 MJ | 3 687 810.7 |
| 10 MJ | 7 375 621.5 |
| 20 MJ | 14 751 243 |
| 25 MJ | 18 439 054 |
| 50 MJ | 36 878 107 |
| 100 MJ | 73 756 215 |
| 250 MJ | 184 390 540 |
| 500 MJ | 368 781 070 |
| 1000 MJ | 737 562 150 |
Frequently asked
How many megajoules are in a foot-pound?
One foot-pound equals 0.000001355817948 megajoules (ft·lbf → MJ). That figure is exact, not rounded.
How do you convert foot-pounds to megajoules?
Multiply the number of foot-pounds by 0.00000135581794833 to get megajoules.
What is 1 MJ in foot-pounds?
One megajoule is 737562.1493 foot-pounds.
What is 10 ft·lbf in MJ?
10 ft·lbf = 0.000 013 558 179 MJ.