Pressure Conversion Formula:
From: | To: |
Definition: This calculator converts pressure values from kilopascals (kPa) to pounds per square inch (psi).
Purpose: It helps engineers, mechanics, and technicians working with different pressure measurement systems.
The calculator uses the formula:
Where:
Explanation: 1 psi equals approximately 6.89476 kPa, so we divide the kPa value by this conversion factor.
Details: Accurate pressure conversion is crucial in many fields including automotive (tire pressures), industrial systems, and scientific research where different measurement systems are used.
Tips: Simply enter the pressure value in kPa. The calculator will automatically compute the equivalent psi value.
Q1: Why is the conversion factor 6.89476?
A: This is the exact conversion factor between psi and kPa based on international standards (1 psi = 6.89476 kPa exactly).
Q2: Where is kPa commonly used?
A: kPa is widely used in countries using the metric system, particularly in Europe and Asia, for measuring tire pressure, blood pressure, and industrial pressures.
Q3: Where is psi commonly used?
A: psi is primarily used in the United States and some other countries for measuring tire pressure, gas pressures, and hydraulic systems.
Q4: Can I convert psi back to kPa?
A: Yes, simply multiply psi by 6.89476 to get kPa. We may add a reverse calculator in future updates.
Q5: How precise is this conversion?
A: The conversion is mathematically exact, though practical applications may round results to 2-3 decimal places.