Newtons per Square Millimeter to Megapascals Converter

1 N/mm² = 1 MPa. Type any value below for the exact megapascals figure.

N/mm²
1MPa

1 N/mm² = 1 MPa

Conversion summary

1 N/mm² = 1 MPa

Formula
Megapascal = Newton per Square Millimeter × 1
Category
Pressure
Units
N/mm² → MPa

How do you convert newtons per square millimeter to megapascals?

To convert newtons per square millimeter to megapascals, multiply the number of newtons per square millimeter by 1. 1 N/mm² = 1 MPa.

Conversion formula

Megapascal = Newton per Square Millimeter × 1

N/mm² and MPa are the same

1 N/mm² = 1 MPa exactly: a newton on a square millimeter is a million newtons on a square meter. Indian codes such as IS 456 write strengths in N/mm², while many data sheets use MPa — the numbers do not change.

M20 concrete has a characteristic compressive strength of 20 N/mm² (20 MPa); Fe 500 steel has a yield strength of 500 N/mm². For kg/cm², multiply N/mm² by about 10.2.

Related tools

Newtons per Square Millimeter to megapascals conversion table

Newtons per Square Millimeter (N/mm²)Megapascals (MPa)
1 N/mm²1 MPa
5 N/mm²5 MPa
10 N/mm²10 MPa
20 N/mm²20 MPa
25 N/mm²25 MPa
415 N/mm²415 MPa
500 N/mm²500 MPa

What is Megapascal?

Megapascal is a pressure unit used to express mechanical, atmospheric or process pressure values.

Short history of Megapascal

The prefix mega- (one million, from Greek megas, great) was formally adopted with the SI in 1960; the megapascal is the usual unit for material strength and hydraulic pressure.

Open the Megapascal unit guide

Frequently asked questions

What is 1 Newton per Square Millimeter in Megapascal?

1 N/mm² = 1 MPa.

How do you convert Newton per Square Millimeter to Megapascal?

To convert newtons per square millimeter to megapascals, multiply the number of newtons per square millimeter by 1. 1 N/mm² = 1 MPa.

Frequently asked questions

How many megapascals are in 1 newton per square millimeter?

1 N/mm² = 1 MPa.

How do you convert newtons per square millimeter to megapascals?

To convert newtons per square millimeter to megapascals, multiply the number of newtons per square millimeter by 1. 1 N/mm² = 1 MPa.

How many newtons per square millimeter are in 1 megapascal?

1 MPa = 1 N/mm².

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Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Pressure and Gas Flow Unit Conversions
  3. NIST: Guide to the SI — Conversion Factors