This page converts newtons into kips using the factor 0.0002248089431, and shows the reverse figure alongside it. Both units measure force, which is why one number does the whole job.
The SI unit: the force that accelerates one kilogram at one metre per second squared. One thousand pounds-force, the working unit of American structural engineering.
Mass is not force. A kilogram is a mass; a kilogram-force is the weight of that mass at standard gravity, 9.80665 N. Bathroom scales blur the distinction because they are calibrated for Earth; engineering calculations cannot. Below the calculator there is a step table for the values people look up most, and a second table putting real force figures into kips so the number you get has something to be compared against.
The formula
newtons- The amount you are converting, in newtons
0.0002248089431- The exact number of kips in one newton
kips- The converted result
How it works, step by step
- Enter the value in newtons.
- It is multiplied by 0.0002248089431, the exact factor between the two units.
- The answer is shown in kips, with the reverse conversion beneath it.
- Check the reference table if you want a figure of comparable size.
Worked examples
A sheet of paper’s weight: 0.049 N in kips
At 0.049 N (a sheet of paper’s weight), the same quantity in kips is 0.049 × 0.000224809 = 1.10156e-05 kip. One newton is 0.000224809 kips, so the numbers shrink as expected.
Lifting a bag of sugar: 9.81 N in kips
Take lifting a bag of sugar, roughly 9.81 N. The conversion is a single multiplication — 9.81 × 0.000224809 — giving 0.00220538 kip. Because the relationship is proportional, doubling the input doubles the answer to 0.00441075 kip.
How to read your score
Frequently asked questions
How many kips are in one newton?
Exactly 0.0002248089431. Every figure on this page is that one number multiplied by your input, so the only rounding is at the display step.
What is the formula to convert newtons to kips?
kips = newtons × 0.0002248089431. Reversed, newtons = kips ÷ 0.0002248089431, which is the same as multiplying by 4448.22161526.
Which is the bigger unit, the newton or the kip?
The kip. One newton is only 0.000224809 of a kip, so it takes 4448.22 newtons to make one kip.
What does this quantity actually measure?
Both units measure force. That is why a single factor is enough: there is no temperature offset and no material property involved, unlike conversions that cross between different quantities.
What is a newton?
The SI unit: the force that accelerates one kilogram at one metre per second squared.
What is a kip?
One thousand pounds-force, the working unit of American structural engineering.
Why does my answer differ from another converter?
Almost always because the other tool rounded the factor before multiplying. This page keeps full double precision through the calculation and rounds only for display, and it prints the factor it used so you can see where any difference came from.
Is there a quick way to do N to kip in my head?
Plenty of people do this in their head: divide by 4400 instead of using the exact factor 0.0002248089431. At 100 that shortcut gives 0.022727273 kips, off by 0.0002464 kips or about 1.10%. Fine for a rough estimate, not fine for anything you are cutting to size or dosing.
Newtons to kips reference tables
| Newtons | Kips |
|---|---|
| 0.5 N | 0.000112404 kip |
| 1 N | 0.000224809 kip |
| 2 N | 0.000449618 kip |
| 3 N | 0.000674427 kip |
| 5 N | 0.00112404 kip |
| 10 N | 0.00224809 kip |
| 20 N | 0.00449618 kip |
| 25 N | 0.00562022 kip |
| 50 N | 0.0112404 kip |
| 75 N | 0.0168607 kip |
| 100 N | 0.0224809 kip |
| 250 N | 0.0562022 kip |
| 500 N | 0.112404 kip |
| 1000 N | 0.224809 kip |
| 5000 N | 1.12404 kip |
Exact factor: 1 newton = 0.0002248089431 kips.
| Quantity | N | kip |
|---|---|---|
| A sheet of paper’s weight | 0.049 N | 1.102e-05 kip |
| Lifting a bag of sugar | 9.81 N | 0.002205 kip |
| A firm handshake | 300 N | 0.06744 kip |
| An adult’s body weight | 780 N | 0.1754 kip |
| A climbing rope’s rated load | 2.2e+04 N | 4.946 kip |
| A car’s braking force | 8000 N | 1.798 kip |
Published reference values, converted with the same factor this page uses.