CUP ↔ PSI Calculator

To convert CUP to PSI, multiply the given CUP value by 1.516 and subtract 17,902.

CUP ↔ PSI Calculator

The CUP ↔ PSI Calculator is a specialized tool used in firearms and ammunition testing to convert pressure measurements between Copper Units of Pressure (CUP) and Pounds per Square Inch (PSI). Understanding this conversion is essential for ammunition manufacturers, reloaders, and enthusiasts to ensure compatibility and safety across various firearms.

Formula

PSI = −17,902 + (1.516 ∗ CUP)

VariableDescriptionUnit
PSIPressure in pounds per square inchPSI
CUPCopper units of pressureCUP

Solved Calculations

Example 1: Convert 35,000 CUP to PSI.

StepCalculationResult
Apply the formulaPSI=17,902+(1.51635,000)PSI = −17,902 + (1.516 ∗ 35,000)
35,058 PSI

 

Example 2: Convert 50,000 CUP to PSI.

StepCalculationResult
Apply the formulaPSI=17,902+(1.51650,000)PSI = −17,902 + (1.516 ∗ 50,000)
58,898 PSI

What is CUP ↔ PSI Calculator?

The CUP ↔ PSI Calculator is a specialized tool for converting between Copper Units of Pressure (CUP) and Pounds per Square Inch (PSI)—two common measurements used in ballistics and pressure-related industries.

While CUP is traditionally used in firearms to measure chamber pressure, PSI is a broader, more standardized unit applicable across various fields.

By inputting data, such as measured CUP or PSI values, this calculator provides accurate conversions, enabling users to analyze performance, safety, or compatibility.

For instance, ammunition manufacturers often rely on such calculations to ensure that the chamber pressure aligns with industry standards. This tool can also be used alongside other metrics, like muzzle energy or bullet energy, for deeper insights.

With features like conversion charts, formulas, and support for metric units, the CUP ↔ PSI Calculator is particularly useful for professionals working with firearms, hydraulics, or pressure-related applications.

Final Words:

Ultimately, the CUP ↔ PSI Calculator simplifies the conversion of pressure units, ensuring accuracy and efficiency in applications ranging from ballistics to industrial use. It’s a practical solution for precise and reliable pressure measurement needs.

Similar Posts

  • mmol to Grams Calculator

    Multiply millimoles by the molar mass, then divide by 1000 to find the weight in grams. The mmol to Grams Calculator is a helpful tool for converting millimoles (mmol) into grams, a unit commonly used in chemistry and biochemistry. This conversion is essential when working with solutions or substances, ensuring accuracy in experiments and calculations….

  • F-Stop Calculator

    To calculate the F-stop, divide the focal length (FL) of your lens by the aperture diameter (AD). This provides a numerical value representing the amount of light entering the lens, which is crucial for photography exposure settings. The F-Stop Calculator is a valuable tool for photographers seeking to optimize exposure by determining the lens’s aperture…

  • Rollout Calculator

    Multiply the wheel diameter by π\pi, then adjust for pedal rotations, gear ratio, and tire revolutions to determine rollout. The Rollout Calculator is an essential tool for determining how far a vehicle or bike travels with one complete tire rotation. Whether you’re optimizing your BMX, RC car, or racing bike, this calculator simplifies the process…

  • Vertical FOV Calculator

    To calculate the vertical field of view (VFOV), determine the tangent of half the horizontal FOV, multiply it by the aspect ratio, and then apply the arctangent to find the vertical angle. The Vertical FOV Calculator is an essential tool for gamers, photographers, and simulation enthusiasts to determine their vertical field of view based on…

  • Bit Error Rate (BER) Calculator

    The Bit Error Rate (BER) is calculated by dividing the number of erroneous bits by the total number of transmitted bits.  The Bit Error Rate (BER) Calculator is a vital tool for evaluating the performance of digital communication systems. BER represents the fraction of bits received incorrectly, providing insights into signal quality, noise impact, and…