Convert Kilonewtons per metre to Pounds-force per foot
Convert Kilonewtons per metre (kN/m) to Pounds-force per foot (lbf/ft) instantly and accurately.
Conversion Formula
lbf/ft = kN/m × 68.52176586
About Kilonewtons per metre
The kilonewton per metre (kN/m) equals 1 000 N/m = 10⁶ mN/m - applied in geotechnical engineering for electro-osmotic soil surface-tension effects and in materials science for metal-ceramic interfacial fracture energy. Alumina-aluminium interfaces: ~0.5-1 kN/m; diamond-metal bonds: several kN/m. 1 kN/m = 1 000 N/m = 10⁶ mN/m.
About Pounds-force per foot
The pound-force per foot (lbf/ft) equals (0.45359237 × 9.80665) / 0.3048 ≈ 14.5939 N/m, used in US reservoir engineering and geotechnical drainage for capillary pressure and interfacial tension data. Drilling muds and reservoir simulation codes (Eclipse, CMG) sometimes report in lbf/ft. 1 lbf/ft ≈ 14.594 N/m ≈ 14 594 mN/m.
Quick Reference Table
| Kilonewtons per metre (kN/m) | Pounds-force per foot (lbf/ft) |
|---|---|
| 1 kN/m | 68.5218 lbf/ft |
| 2 kN/m | 137.044 lbf/ft |
| 5 kN/m | 342.609 lbf/ft |
| 10 kN/m | 685.218 lbf/ft |
| 25 kN/m | 1713.04 lbf/ft |
| 50 kN/m | 3426.09 lbf/ft |
| 100 kN/m | 6852.18 lbf/ft |