1 lbf to kn

Updated July 2026

1 lbf equals 0.00444822 kN

1 pound-force = 0.00444822 kN. That is how many kilonewtons there are in 1 pound-force. Enter any value in the free force converter to convert pounds-force to kilonewtons (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.00444822 — 1 pound-force = 0.00444822 kilonewtons. So 1 × 0.00444822 = 0.00444822 kN.

lbf to kn conversion table

pound-force (lbf)kilonewtons (kN)
0.25 lbf0.00111206 kN
0.5 lbf0.00222411 kN
0.75 lbf0.00333617 kN
1 lbf0.00444822 kN
1.25 lbf0.00556028 kN
1.5 lbf0.00667233 kN
1.75 lbf0.00778439 kN

Frequently asked questions

How many kilonewtons is 1 pound-force?
1 pound-force is 0.00444822 kilonewtons. Multiply lbf by 0.00444822 to get kn.
What is 1 lbf to kn?
1 pound-force = 0.00444822 kN.
How do you convert lbf to kn?
Multiply by 0.00444822 — 1 pound-force = 0.00444822 kilonewtons. So 1 × 0.00444822 = 0.00444822 kN.

Other lbf to kn conversions

Convert 1 lbf to other units