Newton/Square Millimeter to PSI Conversion

Convert between Newton/Square Millimeter and PSI quickly and accurately.

N/mm²
psi

How to Convert Newton/Square Millimeter to PSI

Conversion Formula

1 N/mm² = 145.038 psi
1 psi = 0.007 N/mm²

Example

Convert 15 N/mm² to psi:

15 N/mm² = 15 × 145.038 psi = 2175.566 psi

Unit Information

Learn about the pressure units you're converting between

Newton/Square Millimeter

N/mm²

Definition

A Newton/Square Millimeter is a unit of Pressure in the metric system, equal to one thousandth of the base unit. It is used for precision measurements and small quantities and provides precise measurements for applications requiring small scales accuracy.

History/Origin

The Newton/Square Millimeter was introduced as part of the metric system with the prefix "milli-" derived from Greek or Latin roots. It became important for measurements requiring precision measurements and small quantities and provides a standardized unit for small scales applications.

Current Use

The Newton/Square Millimeter is used in scientific research, industry, and technology for precision measurements and small quantities. It provides precise measurements for applications requiring thousandth-scale accuracy and is essential for small scales measurements in various fields.

Multiplier

1000000

Offset

0

PSI

psi

Definition

Pounds per square inch (symbol: psi) is a unit of pressure in the imperial system, representing the pressure resulting from a force of one pound-force applied to an area of one square inch. It equals approximately 6,895 pascals.

History/Origin

PSI was developed in the British imperial system for measuring pressure in mechanical and hydraulic systems. It became widely used in the United States and remains the standard unit for many pressure measurements in American industry.

Current Use

PSI is used extensively in the United States for tire pressure, hydraulic systems, pneumatic tools, industrial pressure measurements, automotive applications, and mechanical engineering specifications.

Multiplier

6894.757

Offset

0

Newton/Square Millimeter to PSI Conversion Table

Newton/Square Millimeter [N/mm²] PSI [psi]
1 N/mm² 145.037738 psi
10 N/mm² 1450.377377 psi
25 N/mm² 3625.943443 psi
50 N/mm² 7251.886887 psi
100 N/mm² 14503.773773 psi
0 N/mm² 0E+0 psi
-10 N/mm² -1450.377377 psi
-40 N/mm² -5801.509509 psi

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