Newtons per Square Millimetre to Pascals (N/mm2 to Pa)
1 newton per square millimetre (N/mm²) = 1000000 pascals (Pa). 1 Pa = 0.000001 N/mm². Example: 15 N/mm² = 15 × 1000000 = 15000000 Pa.
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1 N/mm² = 1000000 Pa
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk newton per square millimetre to pascal converter to paste a column from Excel.
How to Convert Newton per Square Millimetre to Pascal
- 1 N/mm² = 1000000 Pa
- 1 Pa = 0.000001 N/mm²
- Example: convert 15 N/mm² to Pa: 15 N/mm² = 15 × 1000000 Pa = 15000000 Pa
Formula
Pa = N/mm² × 1000000
Derivation from SI units:
- 1 N/mm² = 1 N ÷ 10⁻⁶ m² = 10⁶ Pa = 1 MPa
- 1 Pa = 1 N/m² = 1 kg·m⁻¹·s⁻²
Both units are defined exactly, so the factor is exact. Newton per Square Millimetre definition: newton per square millimetre; Pascal definition: pascal.
Worked examples
- A reading of 30 N/mm² converts to 30000000 Pa.
30 N/mm² × 1000000 = 30000000 Pa - A value of 275 N/mm² is 275000000 Pa.
275 N/mm² × 1000000 = 275000000 Pa
Newton per Square Millimetre to Pascal conversion table
| Newtons per Square Millimetre (N/mm²) | Pascals (Pa) |
|---|---|
| 1 N/mm² | 1000000 Pa |
| 10 N/mm² | 10000000 Pa |
| 20 N/mm² | 20000000 Pa |
| 25 N/mm² | 25000000 Pa |
| 30 N/mm² | 30000000 Pa |
| 40 N/mm² | 40000000 Pa |
| 100 N/mm² | 100000000 Pa |
| 235 N/mm² | 235000000 Pa |
| 275 N/mm² | 275000000 Pa |
| 355 N/mm² | 355000000 Pa |
| 400 N/mm² | 400000000 Pa |
| 500 N/mm² | 500000000 Pa |
| 1000 N/mm² | 1000000000 Pa |
Where it's used
Newtons per Square Millimetre are used for steel yield and tensile strength (S355: 355 N/mm²), while pascals appear in cleanroom and isolator pressure differentials (typically 10–50 Pa). Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
Newton per Square Millimetre to other pressure units
| Conversion | 1 N/mm² equals |
|---|---|
| newton per square millimetre to pascal | 1000000 Pa |
| newton per square millimetre to kilopascal | 1000 kPa |
| newton per square millimetre to ksi | 0.1450377377 ksi |
| newton per square millimetre to kilogram-force per square centimetre | 10.19716213 kgf/cm² |
| newton per square millimetre to psi | 145.0377377 psi |
| newton per square millimetre to bar | 10 bar |
| newton per square millimetre to millimeter of mercury | 7500.615758 mmHg |
| newton per square millimetre to inch of water | 4014.63076 inH₂O |
Show 12 more units
| newton per square millimetre to atmosphere | 9.869232667 atm |
|---|---|
| newton per square millimetre to megapascal | 1 MPa |
| newton per square millimetre to gigapascal | 0.001 GPa |
| newton per square millimetre to kilogram-force per square millimetre | 0.1019716213 kgf/mm² |
| newton per square millimetre to millibar | 10000 mbar |
| newton per square millimetre to torr | 7500.616827 Torr |
| newton per square millimetre to millimeter of water | 101971.6213 mmH₂O |
| newton per square millimetre to centimeter of water | 10197.16213 cmH₂O |
| newton per square millimetre to inch of mercury | 295.299833 inHg |
| newton per square millimetre to decibar | 100 dbar |
| newton per square millimetre to inch of water (60 °F) | 4018.64652 inH₂O (60 °F) |
| newton per square millimetre to barye | 10000000 Ba |
Frequently asked questions
How many pascals are in 1 newton per square millimetre?
1 N/mm² = 1000000 Pa.
How do I convert newtons per square millimetre to pascals?
Multiply the value in N/mm² by 1000000. For example, 15 N/mm² × 1000000 = 15000000 Pa.
Is the N/mm² to Pa conversion exact?
Yes. Both units are defined exactly, and 1 N/mm² is exactly 1000000 Pa.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4, coherent derived units with special names.
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). Newtons per Square Millimetre to Pascals (N/mm2 to Pa). Retrieved October 25, 2026, from https://scientificconverters.com/pressure/newton-per-square-millimeter-to-pascal/
IEEE
Scientific Converters, "Newtons per Square Millimetre to Pascals (N/mm2 to Pa)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/newton-per-square-millimeter-to-pascal/