How do you convert kilograms-force to piconewtons?

To convert kilograms-force (kgf) to piconewtons (pN), multiply the measurement in kilograms-force by 9.806650e+12 (piconewtons = kilograms-force × 9.806650e+12).

What is 5 kilograms-force in piconewtons?

5 kilograms-force (5 kgf) is equal to 4.903325e+13 piconewtons (4.903325e+13 pN).

Which is larger, 1 kilogram-force (kilopond) (kgf) or 1 piconewton (pN)?

One kilogram-force (kilopond) (kgf) is larger than one piconewton (pN). Specifically, 1 kgf contains 9.806650e+12 pN, whereas 1 pN is 1.019716e-13 kgf.

How do I convert back from piconewtons (pN) to kilograms-force (kgf)?

To reverse the calculation from pN to kgf, multiply your piconewton value by the inverse factor 1.019716e-13 (or divide by 9.806650e+12). You can also click the Swap button in the tool above to flip directions in one click.

How many decimal places should I round kgf to pN results to?

For everyday comparisons and quick estimates, rounding to 2 decimal places is usually sufficient (for example, 5 kgf ≈ 49,033,250,000,000.00 pN). For engineering, laboratory, or machining specifications, select 4 or 6 decimals—or Scientific (10ⁿ) mode—in the calculator toolbar above.

Kilograms-force to Piconewtons Converter

Enter the force in kilograms-force below to convert it to piconewtons.

Piconewtons to Kilograms-force (pN → kgf)

Convert Kilograms-force to Piconewtons

Enter a value in kilograms-force (kgf) to convert to piconewtons (pN).

Value (kgf)

From

Result

•

4.903325e+13piconewtons

5 kgf = 4.903325e+13 pN

Result updates automatically

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Suggested Conversions

Reference:NIST SP 811 (NIST SP 811 App. B.9 (Force))

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Kilogram-force to Piconewton Conversion Table

Table showing various kilogram-force measurements converted to piconewtons. Click any preset value or arrow to load it into the converter.

Kilograms-force (kgf)	Piconewtons (pN)
0.0000001 kgf	980,665 pN
0.0000002 kgf	1,961,330 pN
0.0000003 kgf	2,941,995 pN
0.0000004 kgf	3,922,660 pN
0.0000005 kgf	4,903,325 pN
0.0000006 kgf	5,883,990 pN
0.0000007 kgf	6,864,655 pN
0.0000008 kgf	7,845,320 pN
0.0000009 kgf	8,825,985 pN
0.00000001 kgf	98,066.5 pN

How to Convert Kilograms-force to Piconewtons

To convert kilograms-force to piconewtons, multiply the force by the following conversion ratio: 9.80665e+12 piconewtons/kilogram-force.

Since one kilogram-force is equal to 9.80665e+12 piconewtons, you can use this simple formula to convert:

piconewtons = kilograms-force × 9.80665e+12

The force in piconewtons is equal to the force in kilograms-force multiplied by 9.80665e+12.

For example, here's how to convert 5 kilograms-force to piconewtons using the formula above.

piconewtons = (5 kgf × 9.80665e+12) = 4.903325e+13 pN

How Many Piconewtons Are in a Kilogram-force?

There are 9.80665e+12 piconewtons in a kilogram-force, which is why we use this value in the formula above.

1 kgf = 9.80665e+12 pN|1 pN = 1.019716e-13 kgf

Our kilogram-force to piconewton calculator automatically converts your force measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Kilograms-force and piconewtons are both units used to measure force. Keep reading to learn more about each unit.

What Is a Kilogram-force?

A kilogram-force is a unit of force equal to 9.80665 newtons (N), the base unit for force. Force of standard gravity on 1 kilogram (9.80665 N). [1]

The kilogram-force is classified as a metric and SI-compatible unit of force. Kilograms-force can be abbreviated as kgf; for example, 1 kilogram-force can be written as 1 kgf.

In the metric system, "kilo" is the standard SI prefix for thousands, or 10³. This makes the kilogram-force (kgf) a convenient decimal multiple of the newton (N).

In practice, kilograms-force (kgf) are widely used across standard force applications within SI metric workflows, engineering documentation, and technical data sheets.

Learn more about kilograms-force in our Force Converter.

What Is a Piconewton?

A piconewton is a unit of force equal to 1/1,000,000,000,000 of a newton (1e-12 N). One-trillionth of a Newton. [2]

The piconewton is classified as a metric and SI-compatible unit of force. Piconewtons can be abbreviated as pN; for example, 1 piconewton can be written as 1 pN.

In the metric system, "pico" is the standard SI prefix for trillionths, or 10⁻¹². This makes the piconewton (pN) a convenient decimal multiple of the newton (N).

In practice, piconewtons (pN) are widely used across fine-tolerance laboratory, analytical, and micro-scale force measurements within SI metric workflows, engineering documentation, and technical data sheets.

Learn more about piconewtons in our Force Converter.

When converting force between kilograms-force (kgf) and piconewtons (pN), keep full floating-point precision (1 kgf = 9.80665e+12 pN; 1 pN = 1.019716e-13 kgf) during intermediate calculations and round only the final piconewton figure to match your instrument tolerance.

More Kilogram-force & Piconewton Conversions

Need to calculate in the opposite direction? Use our piconewtons to kilograms-force calculator to switch your starting unit immediately. You can also explore related tools such as converting piconewtons to kilograms-force, converting kilograms-force to newtons, or converting newtons to pounds-force.

Convert from Kilograms-force

Convert to Piconewtons

Frequently Asked Questions

There are 9.806650e+12 piconewtons (pN) in 1 kilogram-force (kgf). Conversely, 1 piconewton (pN) is equal to 1.019716e-13 kilograms-force (kgf).

Force Converter

Quick Info

Direct Factor: 1 kilogram-force (kilopond) (kgf) equals 9.806650e+12 piconewtons (pN).
Inverse Factor: 1 piconewton (pN) equals 1.019716e-13 kilograms-force (kgf).
Formula: piconewtons = kilograms-force × 9.806650e+12.
Verified Precision: Anchored to official NIST SP 811 and ISO/IEC 80000 standards.

Units Comparison

Kilogram-force (Kilopond) (kgf)

Force of standard gravity on 1 kilogram (9.80665 N).

Piconewton (pN)

One-trillionth of a Newton.

Newton (N)

Coherent SI unit of force (1 kg·m/s² = 1 J/m).

References

[1]NIST SP 811 · NIST SP 811 App. B.9 (Force)
Source
[2]NIST CUU · Derived SI Unit: Newton (N)
Source
[3]BIPM · SI Brochure (9th Ed.) — Force
Source

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References

NIST · BIPM · ISO

[1]
NIST SP 811 (NIST SP 811 App. B.9 (Force))·Force Metrology Standard — Kilograms-force (kgf) to Piconewtons (pN)
NIST SP 811 Standard
[2]
NIST CUU (Derived SI Unit: Newton (N))·Unit Specifications: Kilogram-force (Kilopond) (kgf) & Piconewton (pN)
NIST CUU Specification
[3]
BIPM (SI Brochure (9th Ed.) — Force)·Conversion Factors & Mathematical Basis (kgf to pN)
BIPM Reference

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