Convert pascal to pound per square inch

Weather reports give air pressure in hectopascals or millibars (the two are identical): 1013.25 hPa is the standard atmosphere, and in the US inches of mercury (29.92 inHg) are used instead. Tyre pressure is quoted in bar in Europe and psi in the US and UK, 1 bar ≈ 14.5 psi. Blood pressure is measured in millimetres of mercury everywhere, 120/80 mmHg being the textbook value, and the torr is practically the same unit under another name.