Kilopound/sq inch to Megapascal Converter

Pressure Converter

29 units available

Decimals:

From

To

6.894757

1 ksi = 6.894757 MPa

Formula:

MPa = ksi × 6.8947572932

With your value: 1 ksi = 6.89475729 MPa

Other Kilopound/sq inch to Megapascal conversions

2 ksi to MPa 3 ksi to MPa 4 ksi to MPa 5 ksi to MPa 6 ksi to MPa 7 ksi to MPa 8 ksi to MPa

Kilopound/sq inch to Megapascal Conversion Table

Kilopound/sq inch (ksi)	Megapascal (MPa)
0.5	3.447379
1	6.894757
2	13.789515
5	34.473786
10	68.947573
15	103.421359
20	137.895146
25	172.368932
50	344.737865
100	689.475729
250	1,723.689323
500	3,447.378647
1000	6,894.757293

Megapascal to Kilopound/sq inch Conversion Table

Megapascal (MPa)	Kilopound/sq inch (ksi)
0.5	0.072519
1	0.145038
2	0.290075
5	0.725189
10	1.450377
15	2.175566
20	2.900755
25	3.625943
50	7.251887
100	14.503774
250	36.259434
500	72.518869
1000	145.037738

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Kilopound/sq inch (ksi)

Pressure

Exact conversion

Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Megapascal (MPa)

Pressure

Exact conversion

Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Kilopound/sq inch to Megapascal

To convert from Kilopound/sq inch (ksi) to Megapascal (MPa), multiply the value by 6.8947572932.

Formula: MPa = ksi × 6.8947572932

Reverse: ksi = MPa × 0.1450377377

Step-by-Step Example

Start with your value in Kilopound/sq inch. For example: 5 ksi
Multiply by the conversion factor: 5 x 6.8947572932
The result is: 34.473786 MPa

About Kilopound/sq inch

The kilopound/sq inch (ksi) is a unit of pressure and stress. One kilopound/sq inch equals 6.894757 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

About Megapascal

The megapascal (MPa) is a unit of pressure and stress. One megapascal equals 1.000000 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

Frequently Asked Questions

How many Megapascal are in 1 Kilopound/sq inch?

There are exactly 6.8947572932 Megapascal in 1 Kilopound/sq inch. This means the conversion factor from Kilopound/sq inch to Megapascal is 6.8947572932.

What is the formula to convert Kilopound/sq inch to Megapascal?

The formula to convert Kilopound/sq inch to Megapascal is: MPa = ksi × 6.8947572932. For example, to convert 10 Kilopound/sq inch to Megapascal, you would multiply 10 by 6.8947572932.

What is a Kilopound/sq inch?