Femtonewton Newton
| fN N |
Femtonewton Kilonewton
| fN kN |
Femtonewton Lực gram
| fN gf |
Femtonewton Lực kilôgam
| fN kgf |
Femtonewton Lực tấn (hệ mét)
| fN tf |
Femtonewton Exanewton
| fN EN |
Femtonewton Petanewton
| fN PT |
Femtonewton Teranewton
| fN TN |
Femtonewton Giganewton
| fN GN |
Femtonewton Meganewton
| fN MN |
Femtonewton Hectonewton
| fN hN |
Femtonewton Dekanewton
| fN daN |
Femtonewton Decineuton
| fN dN |
Femtonewton Centinewton
| fN cN |
Femtonewton Milinewton
| fN mN |
Femtonewton Micronewton
| fN µN |
Femtonewton Nanonewton
| fN nN |
Femtonewton Piconewton
| fN pN |
Femtonewton Attonewton
| fN aN |
Femtonewton Thuốc nhuộm
| fN dyn |
Femtonewton Jun/mét
| fN J/m |
Femtonewton Jun/cm
| fN J/cm |
Femtonewton Lực tấn (ngắn)
| — |
Femtonewton Lực tấn (dài)
| fN tonf (UK) |
Femtonewton Lực lượng kip
| fN kipf |
Femtonewton Lực kilo pound
| fN kipf |
Femtonewton Lực pound
| fN lbf |
Femtonewton Lực ounce
| fN ozf |
Femtonewton Tiếng Anh
| fN pdl |
Femtonewton Pound foot/giây vuông
| — |
Femtonewton Ao
| fN p |
Femtonewton Kilopond
| fN kp |