The conversion of 10 kpa to psi results in approximately 0.1450 psi.
To convert kilopascal (kpa) to pounds per square inch (psi), multiply the kpa value by 0.145038. This conversion is based on the fact that 1 kpa equals 0.145038 psi, making it easy to switch between these units for pressure measurements in different systems.
Pressure Conversion from kpa to psi
Result in psi:
Conversion Formula
The conversion formula from kpa to psi multiplies the pressure in kilopascals by 0.145038 because 1 kpa equals 0.145038 psi. This works because pressure units are based on the same physical quantity but different measurement systems. For example, converting 10 kpa:
- Multiply 10 by 0.145038
- 10 × 0.145038 = 1.45038
- Result: 10 kpa = 1.4504 psi
Conversion Example
- Convert 25 kpa to psi:
- Step 1: Take 25
- Step 2: Multiply by 0.145038
- 25 × 0.145038 = 3.62595
- Answer: 25 kpa = 3.6260 psi
- Convert 50 kpa to psi:
- Step 1: Take 50
- Step 2: Multiply by 0.145038
- 50 × 0.145038 = 7.2519
- Answer: 50 kpa = 7.2519 psi
- Convert 5 kpa to psi:
- Step 1: Take 5
- Step 2: Multiply by 0.145038
- 5 × 0.145038 = 0.72519
- Answer: 5 kpa = 0.7252 psi
Conversion Chart
| kpa | psi |
|---|---|
| -15.0 | -2.1771 |
| -10.0 | -1.4504 |
| -5.0 | -0.7252 |
| 0.0 | 0.0000 |
| 5.0 | 0.7252 |
| 10.0 | 1.4504 |
| 15.0 | 2.1756 |
| 20.0 | 2.9008 |
| 25.0 | 3.6260 |
| 30.0 | 4.3512 |
| 35.0 | 5.0764 |
This chart helps you quickly estimate psi values from kpa by looking at the range and matching the values accordingly. Use it for reference when you need to convert multiple pressures.
Related Conversion Questions
- How many psi are in 10 kpa pressure?
- What is the psi equivalent for 10 kilopascals?
- Can I convert 10 kpa to psi manually?
- What is the pressure in psi if I have 10 kpa?
- How do I convert 10 kpa to pounds per square inch?
- Is 10 kpa the same as 0.145 psi?
- What is the conversion factor from kpa to psi for 10 units?
Conversion Definitions
kpa
Kilopascal (kpa) is a metric unit of pressure, representing 1000 pascals, measuring force per unit area in the International System. It is used in various fields like meteorology, engineering, and physics to quantify pressure levels.
psi
Pounds per square inch (psi) is a non-metric pressure unit used mainly in the United States. It measures force in pounds applied over an area of one square inch, often used in tire pressure, hydraulics, and industrial applications.
Conversion FAQs
How accurate is the conversion from kpa to psi for small pressure values?
The conversion maintains high accuracy across pressure ranges. For small values like 10 kpa, the difference is minimal, with results accurate to four decimal places. Minor variations only occur when rounding occurs or when precision is not critical.
Can I use this conversion for calculating pressure in liquids and gases?
Yes, the conversion applies to both liquids and gases, as it is based on pressure units. However, always ensure the pressure measurement is in kilopascals before converting to psi for correct results.
What tools can I use to convert kpa to psi besides this webpage?
Apart from this calculator, you can use scientific calculators, conversion apps, or conversion tables available online and in engineering reference books for quick calculations.
Is there a difference between gauge pressure and absolute pressure in these conversions?
Yes, gauge pressure measures pressure relative to atmospheric pressure, while absolute pressure includes atmospheric pressure. Conversion formulas are the same, but context matters when interpreting the results.