Pressure Calculator
Calculate average pressure from force and loaded area.
LIVE 2D EXPLANATION
p = F / AThe geometry, arrow and label respond to the current calculation state.
PRIMARY RESULT
Live calculation ready for review
This is an educational or preliminary result. Apply relevant standards and engineering judgement before use.
ENGINEERING PRINCIPLE
Pressure is normal force acting over an area.
Calculate average pressure from force and loaded area.
FORMULA & VARIABLES
p = F / A
- p = pressure (Pa)
- F = normal force (N)
- A = loaded area (m²)
CALCULATION STEPS
How this result is assembled
- Convert the entered values to the SI basis required by the formula.
- Apply p = F / A using the current inputs.
- Present the result as 0.6 MPa and review the stated assumptions.
FORMULA VERIFICATION
Units, scope and reference
Reference: NIST SP 811 for unit relationships; standard classical mechanics and strength-of-materials derivations for the stated scalar relation.
Internal basis: All inputs are converted to the calculator’s SI base before the formula is evaluated.
Valid conditions: Positive finite scalar input values in the current calculator model.
Limitations: Uniform normal loading is assumed. Contact distribution, seals and fluid dynamics are excluded.
ASSUMPTIONS
Use this result in context
- Uniform normal loading is assumed.
- Contact distribution, seals and fluid dynamics are excluded.
Results must be verified by a qualified engineer and checked against applicable engineering standards, material properties, loading conditions and design requirements.
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OPTIONAL ENGINEERING HELP
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