Convert between different pressure units including pascals, bars, atmospheres, PSI, mmHg, and more. Perfect for engineering, physics, chemistry, and everyday applications.
International System of Units (SI) measurements
Traditional British and American measurements
Scientific and technical measurements
Input any pressure value in the "From" field. Our converter accepts decimal numbers and scientific notation.
Choose your source unit (e.g., bar) and target unit (e.g., psi) from our comprehensive unit selection.
View the converted pressure in real-time. Copy results, explore common conversions, or check conversion history.
Our pressure converter uses precise conversion factors and maintains accuracy up to 8 decimal places. All conversions are based on internationally recognized standards.
Yes, our converter supports negative values for applications like relative pressures, vacuum measurements, or scientific calculations.
Our converter can handle pressures from -1 trillion to 1 quadrillion units, covering everything from vacuum pressure to ultra-high pressure physics experiments.
Enable "Show scientific notation" in preferences for very large or small values. You can also input values like 1e6 for 1,000,000.
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