To convert dynes to kips, multiply by 2.248089431e-09. That factor is the whole relationship: both units measure force, so the conversion is a proportion with no offset and no substance-specific constant.
One thousand pounds-force, the working unit of American structural engineering. The CGS unit of force, equal to 10 micronewtons.
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. The tables underneath give both a plain step-by-step lookup and a list of real quantities expressed in kips, so you can sanity-check whether your answer is a plausible size.
The formula
dynes- The amount you are converting, in dynes
2.248089431e-09- The exact number of kips in one dyne
kips- The converted result
How it works, step by step
- Enter the value in dynes.
- It is multiplied by 2.248089431e-09, 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
Lifting a bag of sugar: 9.81e+05 dyn in kips
Lifting a bag of sugar comes to about 9.81e+05 dyn. Multiplying by the factor: 9.81e+05 × 2.24809e-09 = 0.00220538 kip. Dividing the answer back by 2.24809e-09 returns the figure you started with, which is the quickest way to check you have the factor the right way up.
A sheet of paper’s weight: 4900 dyn in kips
At 4900 dyn (a sheet of paper’s weight), the same quantity in kips is 4900 × 2.24809e-09 = 1.10156e-05 kip. One dyne is 2.24809e-09 kips, so the numbers shrink as expected.
How to read your score
Frequently asked questions
How many kips are in one dyne?
Exactly 2.248089431e-09. 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 dynes to kips?
kips = dynes × 2.248089431e-09. Reversed, dynes = kips ÷ 2.248089431e-09, which is the same as multiplying by 444,822,161.526.
Which is the bigger unit, the dyne or the kip?
The kip. One dyne is only 2.24809e-09 of a kip, so it takes 4.44822e+08 dynes 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 dyne?
The CGS unit of force, equal to 10 micronewtons.
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 dyn to kip in my head?
Plenty of people do this in their head: divide by 440000000.000000 instead of using the exact factor 2.2481e-09. At 100 that shortcut gives 0.000000 kips, off by 2.4638e-09 kips or about 1.10%. Fine for a rough estimate, not fine for anything you are cutting to size or dosing.
Dynes to kips reference tables
| Dynes | Kips |
|---|---|
| 0.5 dyn | 1.12404e-09 kip |
| 1 dyn | 2.24809e-09 kip |
| 2 dyn | 4.49618e-09 kip |
| 3 dyn | 6.74427e-09 kip |
| 5 dyn | 1.12404e-08 kip |
| 10 dyn | 2.24809e-08 kip |
| 20 dyn | 4.49618e-08 kip |
| 25 dyn | 5.62022e-08 kip |
| 50 dyn | 1.12404e-07 kip |
| 75 dyn | 1.68607e-07 kip |
| 100 dyn | 2.24809e-07 kip |
| 250 dyn | 5.62022e-07 kip |
| 500 dyn | 1.12404e-06 kip |
| 1000 dyn | 2.24809e-06 kip |
| 5000 dyn | 1.12404e-05 kip |
Exact factor: 1 dyne = 2.248089431e-09 kips.
| Quantity | dyn | kip |
|---|---|---|
| A sheet of paper’s weight | 4900 dyn | 1.102e-05 kip |
| Lifting a bag of sugar | 9.81e+05 dyn | 0.002205 kip |
| A firm handshake | 3e+07 dyn | 0.06744 kip |
| An adult’s body weight | 7.8e+07 dyn | 0.1754 kip |
| A climbing rope’s rated load | 2.2e+09 dyn | 4.946 kip |
| A car’s braking force | 8e+08 dyn | 1.798 kip |
Published reference values, converted with the same factor this page uses.