| 1 Femtojoules | to common energy units |
|---|---|
| 1 fJ | = 1.0E-15 joules (J) |
| 1 fJ | = 1.0E-18 kilojoules (kJ) |
| 1 fJ | = 2.3900573613767E-16 calories (cal) |
| 1 fJ | = 2.3900573613767E-19 kilocalories (kcal) |
| 1 fJ | = 6241.4959617521 electron volt (eV) |
| 1 fJ | = 2.7777777777778E-19 watt hour (Wh) |
| 1 fJ | = 229.37126583579 atomic unit of energy (au) |
| 1 fJ | = 2.3900573613767E-25 tons of TNT (tTNT) |
| 1 fJ | = 7.3756214927727E-16 foot pound force (ft lbf) |
| 1 fJ | = 1.0E-8 ergs (ergs) |
| Femtojoules | to Kiloelectron Volt (table conversion) |
|---|---|
| 1 fJ | = 6.2414959617521 keV |
| 2 fJ | = 12.482991923504 keV |
| 3 fJ | = 18.724487885256 keV |
| 4 fJ | = 24.965983847008 keV |
| 5 fJ | = 31.207479808761 keV |
| 6 fJ | = 37.448975770513 keV |
| 7 fJ | = 43.690471732265 keV |
| 8 fJ | = 49.931967694017 keV |
| 9 fJ | = 56.173463655769 keV |
| 10 fJ | = 62.414959617521 keV |
| 20 fJ | = 124.82991923504 keV |
| 30 fJ | = 187.24487885256 keV |
| 40 fJ | = 249.65983847008 keV |
| 50 fJ | = 312.07479808761 keV |
| 60 fJ | = 374.48975770513 keV |
| 70 fJ | = 436.90471732265 keV |
| 80 fJ | = 499.31967694017 keV |
| 90 fJ | = 561.73463655769 keV |
| 100 fJ | = 624.14959617521 keV |
| 200 fJ | = 1248.2991923504 keV |
| 300 fJ | = 1872.4487885256 keV |
| 400 fJ | = 2496.5983847008 keV |
| 500 fJ | = 3120.7479808761 keV |
| 600 fJ | = 3744.8975770513 keV |
| 700 fJ | = 4369.0471732265 keV |
| 800 fJ | = 4993.1967694017 keV |
| 900 fJ | = 5617.3463655769 keV |
| 1000 fJ | = 6241.4959617521 keV |
| 2000 fJ | = 12482.991923504 keV |
| 4000 fJ | = 24965.983847008 keV |
| 5000 fJ | = 31207.479808761 keV |
| 7500 fJ | = 46811.219713141 keV |
| 10000 fJ | = 62414.959617521 keV |
| 25000 fJ | = 156037.3990438 keV |
| 50000 fJ | = 312074.79808761 keV |
| 100000 fJ | = 624149.59617521 keV |
| 1000000 fJ | = 6241495.9617521 keV |
| 1000000000 fJ | = 6241495961.7521 keV |