Pressure Calculator allows you to calculate pressure, force, or area in a variety of units.
Built-in unit converter makes it a snap to calculate pressure from any force or area units.
Simply pick the calculation you want to perform, enter your values, and pick the units.
For example, this pressure calculator allows you to quickly answer questions such as: What is the pressure on 2 square meter surface when pushed with a force of 40 dynes? (0.0008 pascals)
Note, this is not for calculating the pressure of gases.