Femtonewtons: conversions & definition
Femtonewtons (fN) represent force. One unit equals 10^-15 N. One newton accelerates a one-kilogram mass at one meter per second squared: N = kg·m/s².
Choose the unit you need
Each row converts one fN. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.
| Convert to | Equivalent value | Calculator |
|---|---|---|
| Newtons (N) | ≈ 1e-15 | Convert fN to N |
| Millinewtons (mN) | ≈ 1e-12 | Convert fN to mN |
| Kilonewtons (kN) | ≈ 1e-18 | Convert fN to kN |
| Micronewtons (µN) | ≈ 1e-9 | Convert fN to µN |
| Meganewtons (MN) | ≈ 1e-21 | Convert fN to MN |
| Nanonewtons (nN) | ≈ 0.000001 | Convert fN to nN |
| Giganewtons (GN) | ≈ 1e-24 | Convert fN to GN |
| Centinewtons (cN) | ≈ 1e-13 | Convert fN to cN |
| Decinewtons (dN) | ≈ 1e-14 | Convert fN to dN |
| Hectonewtons (hN) | ≈ 1e-17 | Convert fN to hN |
| Decanewtons (daN) | ≈ 1e-16 | Convert fN to daN |
| Piconewtons (pN) | ≈ 0.001 | Convert fN to pN |
| Teranewtons (TN) | ≈ 1e-27 | Convert fN to TN |
| Petanewtons (PN) | ≈ 1e-30 | Convert fN to PN |
| Attonewtons (aN) | ≈ 1,000 | Convert fN to aN |
| Exanewtons (EN) | ≈ 1e-33 | Convert fN to EN |
| Zeptonewtons (zN) | ≈ 1,000,000 | Convert fN to zN |
| Zettanewtons (ZN) | ≈ 1e-36 | Convert fN to ZN |
| Yoctonewtons (yN) | ≈ 1,000,000,000 | Convert fN to yN |
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