Convert Millibars to Kilograms-force per Square Millimetre
1 millibar (mbar) = 0.00001019716213 kilograms-force per square millimetre (kgf/mm²). 1 kgf/mm² = 98066.5 mbar. Example: 15 mbar = 15 × 0.00001019716213 = 0.0001529574319 kgf/mm².
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1 mbar = 0.00001019716213 kgf/mm²
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk millibar to kilogram-force per square millimetre converter to paste a column from Excel.
How to Convert Millibar to Kilogram-force per Square Millimetre
- 1 mbar = 0.00001019716213 kgf/mm²
- 1 kgf/mm² = 98066.5 mbar
- Example: convert 15 mbar to kgf/mm²: 15 mbar = 15 × 0.00001019716213 kgf/mm² = 0.0001529574319 kgf/mm²
Formula
kgf/mm² = mbar × 0.00001019716212978
or kgf/mm² = mbar ÷ 98066.5
Derivation from SI units:
- 1 mbar = 10⁻³ bar = 100 Pa = 1 hPa
- 1 kgf/mm² = 9.80665 N ÷ 1 mm² = 9.80665 MPa (exact)
- 1 mbar = 100 Pa ÷ 9806650 Pa per kgf/mm² = 0.00001019716212978 kgf/mm²
Both units are defined exactly, so the factor is exact. Millibar definition: millibar; Kilogram-force per Square Millimetre definition: kilogram-force per square millimetre.
Worked examples
- A reading of 20 mbar converts to 0.0002039432426 kgf/mm².
20 mbar × 0.00001019716213 = 0.0002039432426 kgf/mm² - A value of 900 mbar is 0.009177445917 kgf/mm².
900 mbar × 0.00001019716213 = 0.009177445917 kgf/mm²
Millibar to Kilogram-force per Square Millimetre conversion table
| Millibars (mbar) | Kilograms-force per Square Millimetre (kgf/mm²) |
|---|---|
| 0.1 mbar | 0.000001019716213 kgf/mm² |
| 0.5 mbar | 0.000005098581065 kgf/mm² |
| 1 mbar | 0.00001019716213 kgf/mm² |
| 2 mbar | 0.00002039432426 kgf/mm² |
| 5 mbar | 0.00005098581065 kgf/mm² |
| 10 mbar | 0.0001019716213 kgf/mm² |
| 20 mbar | 0.0002039432426 kgf/mm² |
| 25 mbar | 0.0002549290532 kgf/mm² |
| 37 mbar | 0.0003772949988 kgf/mm² |
| 50 mbar | 0.0005098581065 kgf/mm² |
| 100 mbar | 0.001019716213 kgf/mm² |
| 250 mbar | 0.002549290532 kgf/mm² |
| 500 mbar | 0.005098581065 kgf/mm² |
| 900 mbar | 0.009177445917 kgf/mm² |
| 950 mbar | 0.009687304023 kgf/mm² |
| 980 mbar | 0.009993218887 kgf/mm² |
| 1000 mbar | 0.01019716213 kgf/mm² |
| 1013.25 mbar | 0.01033227453 kgf/mm² |
| 1020 mbar | 0.01040110537 kgf/mm² |
| 1050 mbar | 0.01070702024 kgf/mm² |
Where it's used
Millibars are used for weather maps and barometers (sea level ≈ 1013 mbar), while kilograms-force per square millimetre appear in tensile strength in older JIS and GB steel standards. Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
Millibar to other pressure units
| Conversion | 1 mbar equals |
|---|---|
| millibar to kilogram-force per square millimetre | 0.00001019716213 kgf/mm² |
| millibar to pascal | 100 Pa |
| millibar to kilopascal | 0.1 kPa |
| millibar to ksi | 0.00001450377377 ksi |
| millibar to kilogram-force per square centimetre | 0.001019716213 kgf/cm² |
| millibar to psi | 0.01450377377 psi |
| millibar to bar | 0.001 bar |
| millibar to millimeter of mercury | 0.7500615758 mmHg |
Show 12 more units
| millibar to inch of water | 0.401463076 inH₂O |
|---|---|
| millibar to atmosphere | 0.0009869232667 atm |
| millibar to megapascal | 0.0001 MPa |
| millibar to gigapascal | 1 × 10⁻⁷ GPa |
| millibar to newton per square millimetre | 0.0001 N/mm² |
| millibar to torr | 0.7500616827 Torr |
| millibar to millimeter of water | 10.19716213 mmH₂O |
| millibar to centimeter of water | 1.019716213 cmH₂O |
| millibar to inch of mercury | 0.0295299833 inHg |
| millibar to decibar | 0.01 dbar |
| millibar to inch of water (60 °F) | 0.401864652 inH₂O (60 °F) |
| millibar to barye | 1000 Ba |
Frequently asked questions
How many kilograms-force per square millimetre are in 1 millibar?
1 mbar = 0.00001019716213 kgf/mm².
How do I convert millibars to kilograms-force per square millimetre?
Multiply the value in mbar by 0.00001019716213, or divide it by 98066.5. For example, 15 mbar × 0.00001019716213 = 0.0001529574319 kgf/mm².
Is the mbar to kgf/mm² conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "millibar".
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "kilogram-force per square millimeter".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Millibars to Kilograms-force per Square Millimetre. Retrieved October 25, 2026, from https://scientificconverters.com/pressure/millibar-to-kilogram-force-per-square-millimeter/
IEEE
Scientific Converters, "Convert Millibars to Kilograms-force per Square Millimetre," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/millibar-to-kilogram-force-per-square-millimeter/