One psi is approximately 6,895 pascals (N/m2). It can measure everything from blood pressure to tyre pressure. You will most likely need to convert from BAR or kPa to PSI if you live in a country that uses the imperial system and purchase a car from a country that uses the metric system.

Each vehicle has its own specifications for tire pressure, but most fall between 28 and 36 PSI (pounds per square inch). Where I can find the correct pressure for my tires? The recommended pressure can either be found in your car’s operator manual or on a sticker on the inside of the post of the driver’s door (see picture).

Car tyre pressure is a measurement of how much air is in your pneumatic tyre, and ensures the tyres wear evenly and maintain the correct level of grip on the road surface. This is commonly expressed as PSI, or pounds-per-square-inch.

Use tire pressure calculators to calculate gas savings when tires are inflated correctly, convert pressure units like psi, bar and kilopascals, find recommended winter tire pressure when ambient temperatures change and proper tire inflation for replacement tires.

Dec 10, 2024 · Your car has a recommended tire pressure that will give the best gas mileage, handling and tire life for that car — and it’s written right on the vehicle’s door.

Tyre pressure can be measured in three different units – PSI, bar and kPa. Convert your tyre pressure measurements with our calculator, and maintain a healthy pressure in your vehicle.

Jan 14, 2025 · Measure your car tyre pressure with our free BAR to PSI tyre air-pressure conversion calculator, and BAR to PSI conversion table with formula, from the experts at Which?.

Running your tyres at the correct pressure is important because it keeps you safe, cuts down your fuel bill and makes your tyres last longer.

Mar 11, 2024 · How your tires perform in those situations and how long they last are both directly related to their inflation pressure, measured in pounds per square inch, also known as PSI. So, what...

Feb 22, 2025 · Tire pressure PSI affects everything from handling to fuel economy. Learn the ideal PSI for your car's tires and how to adjust it.