To Convert:                 Into:                        Multiply By:
 ─────────────────────────── ──────────────────────────── ──────────────────
 pounds/square inch          atmospheres                  0.0680460
 pounds/square inch          bars                         0.0689476
 pounds/square inch          cm. of mercury (0°F)         5.17149
 pounds/square inch          cm. of water (4°C)           70.3089
 pounds/square inch          dynes/square centimeter      68947.6
 pounds/square inch          grams/square centimeter      70.306958
 pounds/square inch          inches of mercury (32°F)     2.03602
 pounds/square inch          inches of water (39.2°F)     27.6807
 pounds/square inch          kilograms/square centimeter  0.070306958
 pounds/square inch          mm of mercury (0°C)          51.7149