Convert Kip to Metric Ton-Force
Convert Kip (kip) to Metric Ton-Force (tf) instantly and accurately.
Conversion Formula
tf = kip × 0.45359237
About Kip
One kip (kilo-pound) is exactly 1,000 lbf - approximately 4,448 N. It is the primary force unit in US structural engineering: AISC and ACI 318 specify column loads, beam reactions, and connection capacities in kips and kip·ft or kip·in. 'ksi' (kips per square inch) gives steel yield strength - ASTM A36 yields at 36 ksi; A992/A572 at 50 ksi. Crane capacities, prestressed concrete jacking forces, and soil bearing limits in US geotechnical practice are all in kips. 1 kip = 1,000 lbf = 4,448.22 N = 453.59 kgf.
About Metric Ton-Force
One metric tonne-force (tf) is the gravitational force on 1,000 kg under standard gravity - exactly 9,806.65 N = 9.80665 kN. It dominates international heavy engineering: crane hook capacities are rated in tf (a '50-tonne crane' lifts 50 tf = 490.3 kN); ship mooring lines, anchor holding power, and cargo lashing per IMO standards are in tf; hydraulic presses for metal extrusion and stamping in Europe and Asia are rated in tf. ISO 7531 lifting-gear working load limits (WLL) use tf. 1 tf = 1,000 kgf = 9,806.65 N = 2,204.6 lbf.
Quick Reference Table
| Kip (kip) | Metric Ton-Force (tf) |
|---|---|
| 1 kip | 0.453592 tf |
| 2 kip | 0.907185 tf |
| 5 kip | 2.26796 tf |
| 10 kip | 4.53592 tf |
| 25 kip | 11.3398 tf |
| 50 kip | 22.6796 tf |
| 100 kip | 45.3592 tf |