What this calculator does
Pressure describes how force is spread across an area. The same force creates more pressure when it acts over a smaller area.
Formula used
Pressure equals force divided by area.
How to read the result
With force in newtons and area in square metres, the result is pascals. One pascal is one newton per square metre.
Assumptions
- Assumes force is evenly distributed.
- Uses SI units.
- Does not model fluids, depth or changing contact area.
Sources and checks
This calculator uses a standard public formula. Where rules or thresholds can change, source links are listed on the relevant page.
Frequently asked questions
Why does a smaller area increase pressure?
The same force is concentrated into less space, so each square metre carries more force.