Convert Ounce-force to Kilonewtons
Convert Ounce-force to Kilonewtons instantly. 1 Ounce-force (ozf) equals 0.000278 Kilonewtons (kN).
Ounce-force to Kilonewtons conversion table
| Ounce-force (ozf) | Kilonewtons (kN) |
|---|---|
| 1 ozf | 0.000278 kN |
| 2 ozf | 0.000556 kN |
| 3 ozf | 0.000834 kN |
| 5 ozf | 0.00139 kN |
| 10 ozf | 0.00278 kN |
| 20 ozf | 0.00556 kN |
| 50 ozf | 0.0139 kN |
| 100 ozf | 0.0278 kN |
| 500 ozf | 0.139 kN |
| 1,000 ozf | 0.278 kN |
1 Ounce-force = 0.000278 Kilonewtons · multiply Ounce-force by 0.000278
About converting Ounce-force to Kilonewtons
Ounce-force (ozf) and Kilonewtons (kN) are both units of force, so converting between them is a single multiplication: multiply your Ounce-force figure by 0.000278. Ten Ounce-force comes to 0.00278 Kilonewtons, and a hundred works out at 0.0278 Kilonewtons.
Rule of thumb: going from Ounce-force to Kilonewtons divides, so the figure always shrinks — it takes about 3,596.94 Ounce-force to make a single Kilonewton. If your answer came out bigger, you have the conversion the wrong way round.
What is an Ounce-force?
The ounce-force is the pound-force scaled down: the force standard gravity exerts on one ounce of mass. It exists because a great deal of engineering deals in small forces, and "a fraction of a pound" is an unhelpful way to say them. American component data sheets are where it lives — the operating force of a microswitch or push-button, spring tensions, and the torque of small motors, which is routinely specified in ounce-inches. Everywhere else the same measurements are made in newtons, so most people outside US component engineering never meet it.
What is a Kilonewton?
The kilonewton is a thousand newtons, and it is where force engineering actually lives. Structural drawings specify loads in kN because the forces in a building are simply too large to write out in newtons without a trail of zeros. It is also the number climbers stake their lives on: every carabiner carries its strength rating stamped into the spine in kN, given separately for the major and minor axes, and the gap between those two figures is the whole reason gate orientation matters. Lifting gear, anchors and rope ratings all use it for the same reason.
To put both in perspective: pressing a keyboard key takes roughly 2 ounce-force, while a climbing carabiner is rated at around 24 kilonewtons.
The converter above updates as you type, and the table lists common values for quick reference. Need the opposite direction? Use the Kilonewtons to Ounce-force converter, or browse all Force converters.
Frequently asked questions
How many Kilonewtons are in one Ounce-force?
There are 0.000278 Kilonewtons in one Ounce-force.
How do I convert Ounce-force to Kilonewtons?
Multiply the number of Ounce-force by 0.000278. For example, 10 Ounce-force = 0.00278 Kilonewtons.
What is 100 Ounce-force in Kilonewtons?
100 Ounce-force is equal to 0.0278 Kilonewtons.
How do I convert Kilonewtons to Ounce-force?
Multiply the Kilonewtons value by 3,596.94 (or divide by 0.000278).
Is this Ounce-force to Kilonewtons conversion exact?
The definition is exact — Ounce-force and Kilonewtons are both fixed against the same base by international agreement — but the decimal shown here is rounded for readability, because the true ratio does not terminate. For engineering or scientific work, carry more decimal places than this page displays.
What is an Ounce-force?
The ounce-force is the pound-force scaled down: the force standard gravity exerts on one ounce of mass. It exists because a great deal of engineering deals in small forces, and "a fraction of a pound" is an unhelpful way to say them. American component data sheets are where it lives — the operating force of a microswitch or push-button, spring tensions, and the torque of small motors, which is routinely specified in ounce-inches. Everywhere else the same measurements are made in newtons, so most people outside US component engineering never meet it.
What is a Kilonewton?
The kilonewton is a thousand newtons, and it is where force engineering actually lives. Structural drawings specify loads in kN because the forces in a building are simply too large to write out in newtons without a trail of zeros. It is also the number climbers stake their lives on: every carabiner carries its strength rating stamped into the spine in kN, given separately for the major and minor axes, and the gap between those two figures is the whole reason gate orientation matters. Lifting gear, anchors and rope ratings all use it for the same reason.