Kilopound/sq inch to Pound/sq inch Converter
Convert Kilopound/sq inch (ksi) to Pound/sq inch (psi) instantly. 1 ksi = 1,000 psi.
Pressure Converter
29 units available
1 ksi = 1,000 psi
Formula:
psi = ksi × 1,000With your value: 1 ksi = 1,000 psi
Other Kilopound/sq inch to Pound/sq inch conversions
Kilopound/sq inch to Pound/sq inch Conversion Table
| Kilopound/sq inch (ksi) | Pound/sq inch (psi) |
|---|---|
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1000 | 1,000,000 |
Pound/sq inch to Kilopound/sq inch Conversion Table
| Pound/sq inch (psi) | Kilopound/sq inch (ksi) |
|---|---|
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
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
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
Pound/sq inch (psi)
Pressure
1 psi = 1 lbf/in² = 6894.757 293 168 361 Pa exactly.
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 Pound/sq inch
To convert from Kilopound/sq inch (ksi) to Pound/sq inch (psi), multiply the value by 1,000.
Formula: psi = ksi × 1,000
Reverse: ksi = psi × 0.001
Step-by-Step Example
- Start with your value in Kilopound/sq inch. For example: 5 ksi
- Multiply by the conversion factor: 5 x 1,000
- The result is: 5,000 psi
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 Pound/sq inch
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
Common uses: tire pressure (US), hydraulics, HVAC.
Frequently Asked Questions
How many Pound/sq inch are in 1 Kilopound/sq inch?
There are exactly 1,000 Pound/sq inch in 1 Kilopound/sq inch. This means the conversion factor from Kilopound/sq inch to Pound/sq inch is 1,000.
What is the formula to convert Kilopound/sq inch to Pound/sq inch?
The formula to convert Kilopound/sq inch to Pound/sq inch is: psi = ksi × 1,000. For example, to convert 10 Kilopound/sq inch to Pound/sq inch, you would multiply 10 by 1,000.
What is a 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.
What is a Pound/sq inch?
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
What are the common uses of Kilopound/sq inch?
The Kilopound/sq inch is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Kilopound/sq inch to Pound/sq inch converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/ksi-to-psi