Ideal Gas Law Calculator
Solve the ideal gas law for pressure.
Result
How to use
- Enter your values in the fields above.
- Press Calculate to see your result instantly.
- Use the Share button to copy a link to your result.
About this calculator
This calculator solves the ideal gas law, PV = nRT, for pressure: P = nRT/V, where R is the universal gas constant, n is moles, T is temperature and V is volume. It's the equation of state that describes how an idealized gas behaves under most everyday conditions.
It's used by chemistry students working through gas-law problem sets, HVAC and refrigeration engineers estimating pressure changes in sealed systems, and scuba divers or gas-fill technicians working out expected tank pressure from a known fill volume and temperature.
Was this helpful?
Popular calculators
Loan Calculator
Monthly payment, total interest and full amortization schedule.
Percentage Calculator
Percent change, percent of, and ratio calculations.
Discount Calculator
Calculate final price, savings, and discount amount.
BMI Calculator
Body mass index from height and weight (metric or imperial).
Age Calculator
Compute your exact age in years, months and days from a birth date.
Compound Interest Calculator
Calculate the final amount and interest earned with compounding.
All Calculators
No calculators found
Comments (0)