Pressure Calculator (Force ÷ Area)
Works out how concentrated a force is.
Answer
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Share sends a link that reopens these numbers. Copy details pastes the full breakdown as a list.
Pressure —
Force —
Area —
The formula
P = F ÷ A
The force is the part at right angles to the surface. One pascal is one newton per square metre.
What to watch out for
A small area gives a high pressure from the same force, which is why a sharp knife cuts.
Frequently Asked Questions
What pressure does 500 N over 100 cm² give?
50 kPa, or 7.25 psi.
How much force is 1 atm on a square metre?
101,325 N, as 1 atm is 101,325 Pa.