Femtonewton Newton
| fN N |
Femtonewton Kilonewton
| fN kN |
Femtonewton Gram-kraft
| fN gf |
Femtonewton Kilogram-kraft
| fN kgf |
Femtonewton Tonnkraft (metrisk)
| fN tf |
Femtonewton Exanewton
| fN EN |
Femtonewton Petanewton
| fN PT |
Femtonewton Teranewton
| fN TN |
Femtonewton Giganewton
| fN GN |
Femtonewton Meganewton
| fN MN |
Femtonewton Hektonewton
| fN hN |
Femtonewton Dekanewton
| fN daN |
Femtonewton Decinewton
| fN dN |
Femtonewton Centinewton
| fN cN |
Femtonewton Millinewton
| fN mN |
Femtonewton Mikronewton
| fN µN |
Femtonewton Nanonewton
| fN nN |
Femtonewton Piconewton
| fN pN |
Femtonewton Attonewton
| fN aN |
Femtonewton Dyne
| fN dyn |
Femtonewton Joule/meter
| fN J/m |
Femtonewton Joule/centimeter
| fN J/cm |
Femtonewton Tonnstyrke (kort)
| — |
Femtonewton Tonnkraft (lang)
| fN tonf (UK) |
Femtonewton Kip-kraft
| fN kipf |
Femtonewton Kilopund-kraft
| fN kipf |
Femtonewton Pund-styrke
| fN lbf |
Femtonewton Unse-kraft
| fN ozf |
Femtonewton Pund
| fN pdl |
Femtonewton Pundfot/kvadratsekund
| — |
Femtonewton Dam
| fN p |
Femtonewton Kilopond
| fN kp |