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Megapascal to Kilopound-force per square inch Converter

1 megapascal is about 0.1450377377 ksi. Convert megapascals (MPa) to ksi (ksi) below: type a value and the result updates as you type.

MPa to ksi calculator

Dot or comma decimals and scientific notation (1e-3) work.

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Result

Megapascal to Kilopound-force per square inch conversion

1 MPa ≈ 0.1450377377 ksione megapascal in ksi

1 ksi ≈ 6.894757293 MPaone ksi in megapascals

Megapascal (MPa): Exactly one million pascals.

Kilopound-force per square inch (ksi): Exactly 1000 psi.

Source:Megapascal: SI Brochure, 9th edition (BIPM, 2019); Kilopound-force per square inch: NIST Special Publication 811 (2008), Appendix B.8

How to convert megapascals to ksi

To convert megapascals to ksi, multiply the number of megapascals by about 0.1450377377.

Formula

ksi = MPa × 0.1450377377

The factor is rounded here. The calculator uses the exact value.

Examples

  • 5 MPa = 5 × 0.1450377377 ≈ 0.7251886887 ksi
  • 25 MPa = 25 × 0.1450377377 ≈ 3.625943443 ksi
  • 100 MPa = 100 × 0.1450377377 ≈ 14.50377377 ksi

Megapascal to Kilopound-force per square inch conversion table

Megapascal to Kilopound-force per square inch
Megapascal (MPa)Kilopound-force per square inch (ksi)
0.1 MPa0.01450377377 ksi
0.5 MPa0.07251886887 ksi
1 MPa0.1450377377 ksi
2 MPa0.2900754755 ksi
3 MPa0.4351132132 ksi
5 MPa0.7251886887 ksi
10 MPa1.450377377 ksi
20 MPa2.900754755 ksi
25 MPa3.625943443 ksi
50 MPa7.251886887 ksi
100 MPa14.50377377 ksi
250 MPa36.25943443 ksi
500 MPa72.51886887 ksi
1000 MPa145.0377377 ksi

Values rounded to 10 significant digits where needed.

Frequently asked questions

How many ksi are in one megapascal?
One megapascal is about 0.1450377377 ksi.
How do I convert ksi to megapascals?
To convert ksi to megapascals, multiply the number of ksi by about 6.894757293. The formula is MPa = ksi × 6.894757293.
Is this conversion exact?
Yes. Both units have exact definitions, but the factor has more decimal places than can be shown, so displayed results are rounded. The calculator works with 50 significant digits before rounding.
Which is larger, a megapascal or a ksi?
A ksi is about 6.894757293 times larger than a megapascal. In other words, a megapascal is about 0.1450377377 of a ksi.