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Megapascal to Ksi Converter

MPa → ksi: type a value and the result appears instantly.

1 MPa = 0.1450377377 ksi
1 ksi = 6.894757293 MPa
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How to convert megapascal to ksi

Use this formula:

ksi = MPa × 0.1450377377

Examples

MPa to ksi conversion chart

megapascal (MPa)ksi (ksi)
0.1 MPa0.0145038 ksi
0.25 MPa0.0362594 ksi
0.5 MPa0.0725189 ksi
1 MPa0.145038 ksi
2 MPa0.290075 ksi
3 MPa0.435113 ksi
4 MPa0.580151 ksi
5 MPa0.725189 ksi
6 MPa0.870226 ksi
7 MPa1.01526 ksi
8 MPa1.1603 ksi
9 MPa1.30534 ksi
10 MPa1.45038 ksi
12 MPa1.74045 ksi
15 MPa2.17557 ksi
20 MPa2.90075 ksi
25 MPa3.62594 ksi
30 MPa4.35113 ksi
40 MPa5.80151 ksi
50 MPa7.25189 ksi
60 MPa8.70226 ksi
70 MPa10.1526 ksi
75 MPa10.8778 ksi
80 MPa11.603 ksi
90 MPa13.0534 ksi
100 MPa14.5038 ksi
150 MPa21.7557 ksi
200 MPa29.0075 ksi
250 MPa36.2594 ksi
500 MPa72.5189 ksi
1,000 MPa145.038 ksi

About the units

Megapascal (MPa) is a metric (SI) unit. 1 MPa = 1,000 kPa.

Kilopound per square inch (ksi) is a US customary / imperial unit. 1 ksi = 6.894757293 MPa.

Frequently asked questions

How do I convert megapascal to ksi?
Multiply the value in MPa by 0.1450377377.
How many ksi are in 1 megapascal?
1 MPa = 0.1450377377 ksi.
What is 12 MPa in ksi?
12 MPa = 1.74045 ksi.
How do I convert ksi to megapascal?
Use the reverse converter: ksi → MPa.

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Sources: NIST SP 811 · BIPM SI Brochure · NIST Handbook 44. Last reviewed: 2026-10 · FreeUnitConverters