Gram-Force to Millinewton Converter
Convert Gram-Force (gf) to Millinewton (mN) instantly. 1 gf = 9.80665 mN.
Force Converter
16 units available
1 gf = 9.80665 mN
Formula:
mN = gf × 9.80665With your value: 1 gf = 9.80665 mN
Other Gram-Force to Millinewton conversions
Gram-Force to Millinewton Conversion Table
| Gram-Force (gf) | Millinewton (mN) |
|---|---|
| 0.5 | 4.903325 |
| 1 | 9.80665 |
| 2 | 19.6133 |
| 5 | 49.03325 |
| 10 | 98.0665 |
| 15 | 147.09975 |
| 20 | 196.133 |
| 25 | 245.16625 |
| 50 | 490.3325 |
| 100 | 980.665 |
| 250 | 2,451.6625 |
| 500 | 4,903.325 |
| 1000 | 9,806.65 |
Millinewton to Gram-Force Conversion Table
| Millinewton (mN) | Gram-Force (gf) |
|---|---|
| 0.5 | 0.050986 |
| 1 | 0.101972 |
| 2 | 0.203943 |
| 5 | 0.509858 |
| 10 | 1.019716 |
| 15 | 1.529574 |
| 20 | 2.039432 |
| 25 | 2.549291 |
| 50 | 5.098581 |
| 100 | 10.197162 |
| 250 | 25.492905 |
| 500 | 50.985811 |
| 1000 | 101.971621 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Gram-Force (gf)
Force
Derived from the newton (1 N = 1 kg·m/s²). Gravitational units use the standard acceleration 9.806 65 m/s² exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Millinewton (mN)
Force
Derived from the newton (1 N = 1 kg·m/s²). Gravitational units use the standard acceleration 9.806 65 m/s² exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Gram-Force to Millinewton
To convert from Gram-Force (gf) to Millinewton (mN), multiply the value by 9.80665.
Formula: mN = gf × 9.80665
Reverse: gf = mN × 0.1019716213
Step-by-Step Example
- Start with your value in Gram-Force. For example: 5 gf
- Multiply by the conversion factor: 5 x 9.80665
- The result is: 49.03325 mN
About Gram-Force
The gram-force (gf) is a unit of force. One gram-force equals 0.00980665 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: force calculations, engineering and science, education.
About Millinewton
The millinewton (mN) is a unit of force. One millinewton equals 0.001 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: force calculations, engineering and science, education.
Frequently Asked Questions
How many Millinewton are in 1 Gram-Force?
There are exactly 9.80665 Millinewton in 1 Gram-Force. This means the conversion factor from Gram-Force to Millinewton is 9.80665.
What is the formula to convert Gram-Force to Millinewton?
The formula to convert Gram-Force to Millinewton is: mN = gf × 9.80665. For example, to convert 10 Gram-Force to Millinewton, you would multiply 10 by 9.80665.
What is a Gram-Force?
The gram-force (gf) is a unit of force. One gram-force equals 0.00980665 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Millinewton?
The millinewton (mN) is a unit of force. One millinewton equals 0.001 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Gram-Force?
The Gram-Force is commonly used in force calculations, engineering and science, education.
Related Force Conversions
Cite this page
UnitConvertLab. (2026). Gram-Force to Millinewton converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gram_force-to-millinewton