Force Converter

Convert force between newtons, kilonewtons, pound-force, kilogram-force, dyne and ounce-force.

  • Runs locally in your browser
  • No upload required

Try it

Converted value
1000 n
Factor (from / to)
1000
Formula
1 kn = 1000 n

Supported formats

Input
number, select
Output
number, text

Privacy

Runs entirely in your browser. Your input is never uploaded, stored, or sent to a third party.

Processing
In your browser
Privacy level
Browser only

1 kilonewton (kN) equals 1000 newton (N).

How it works

  • Expressed the source unit in newton using its exact factor.
  • Divided by the target unit expressed in newton.
  • Rounded the result to 12 significant digits.
textSelect to copy
1 kn = 1000 n
  • Both units measure force, so the conversion is a single exact multiplication.

Methodology

  1. Express every unit as an exact factor to the newton base.
  2. Multiply the input by the source factor and divide by the target factor.
  3. Round the result to 12 significant digits so a convert-then-convert-back operation stays within floating-point tolerance.

Usage

  1. Enter the value to convert.
  2. Choose the source and target units.
  3. Read the converted value and the conversion formula.

Examples

These are examples, not current values: they use fixed inputs, while the interactive tool computes live results in your browser.

Kilonewton to newton

jsonSelect to copy
{
  "value": 1,
  "from": "kn",
  "to": "n"
}

Kilogram-force to newton

jsonSelect to copy
{
  "value": 1,
  "from": "kgf",
  "to": "n"
}

Pound-force to newton

jsonSelect to copy
{
  "value": 1,
  "from": "lbf",
  "to": "n"
}

Limitations

Exact force factors

Every force unit is defined as an exact multiple of the newton, so the conversion is a single multiplication with no approximation beyond floating-point representation.

Frequently asked questions

Which force units does this converter support?
It supports every unit listed in the From and To menus, each expressed as an exact factor to the newton.
Why does the result show a formula?
The formula shows the exact multiplication so you can verify the force conversion by hand.

Sources

  1. The International System of Units (SI Brochure), 9th edition — BIPM
  2. NIST Special Publication 811: Guide for the Use of the International System of Units (SI) — NIST