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| 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 Attojoules (table conversion) |
|---|---|
| 1 fJ | = 1000 aJ |
| 2 fJ | = 2000 aJ |
| 3 fJ | = 3000 aJ |
| 4 fJ | = 4000 aJ |
| 5 fJ | = 5000 aJ |
| 6 fJ | = 6000 aJ |
| 7 fJ | = 7000 aJ |
| 8 fJ | = 8000 aJ |
| 9 fJ | = 9000 aJ |
| 10 fJ | = 10000 aJ |
| 20 fJ | = 20000 aJ |
| 30 fJ | = 30000 aJ |
| 40 fJ | = 40000 aJ |
| 50 fJ | = 50000 aJ |
| 60 fJ | = 60000 aJ |
| 70 fJ | = 70000 aJ |
| 80 fJ | = 80000 aJ |
| 90 fJ | = 90000 aJ |
| 100 fJ | = 100000 aJ |
| 200 fJ | = 200000 aJ |
| 300 fJ | = 300000 aJ |
| 400 fJ | = 400000 aJ |
| 500 fJ | = 500000 aJ |
| 600 fJ | = 600000 aJ |
| 700 fJ | = 700000 aJ |
| 800 fJ | = 800000 aJ |
| 900 fJ | = 900000 aJ |
| 1000 fJ | = 1000000 aJ |
| 2000 fJ | = 2000000 aJ |
| 4000 fJ | = 4000000 aJ |
| 5000 fJ | = 5000000 aJ |
| 7500 fJ | = 7500000 aJ |
| 10000 fJ | = 10000000 aJ |
| 25000 fJ | = 25000000 aJ |
| 50000 fJ | = 50000000 aJ |
| 100000 fJ | = 100000000 aJ |
| 1000000 fJ | = 1000000000 aJ |
| 1000000000 fJ | = 1000000000000 aJ |