1. pascal [pa]:
100
2. exapascal [Epa]:
1e-16
3. petapascal [Ppa]:
1e-13
4. terapascal [Tpa]:
1e-10
5. gigapascal [Gpa]:
1e-7
6. megapascal [Mpa]:
0.0001
7. kilopascal [kPa]:
0.1
8. hectopascal [hPa]:
1
9. dekapascal [daPa]:
10
10. decipascal [dPa]:
1000
11. centipascal [cPa]:
10000
12. millipascal [mPa]:
100000
13. micropascal [uPa]:
100000000
14. nanopascal [nPa]:
1e+11
15. picopascal [pPa]:
1e+14
16. femtopascal [fPa]:
1e+17
17. attopascal [aPa]:
1e+20
18. newton/square meter [N/m2]:
100
19. newton/square centimeter:
0.01
20. newton/square millimeter:
0.0001
21. kilonewton/square meter:
0.1
22. bar:
0.001
23. millibar [mbar]:
1
24. microbar [ubar]:
1000
25. dyne/square centimeter:
1000
26. kilogram-force/square meter:
10.197162
27. kilogram-force/square centimeter:
0.0010197
28. kilogram-force/square millimeter:
0.0000102
29. gram-force/square centimeter:
1.019716
30. ton-force(metric)/square meter:
0.0101972
31. ton-force (short)/square foot:
0.0010443
32. ton-force (short)/square inch:
0.0000072518
33. ton-force (long)/square foot:
0.0009324
34. ton-force (long)/square inch:
0.000006475
35. poundal/square foot [pdl/ft2]:
67.196898
36. psi [psi]:
0.0145038
37. pound-force/square inch:
0.0145038
38. kip-force/square inch: 
0.0000145038
39. ksi [ksi]:
0.0000145038
41. kip-force/square foot:
0.0020885472
42. pound-force/square foot:
2.088547
43. pound-force/square yard:
18.796925
44. kip-force/square yard:
0.01879692
45. torr [torr]:
0.750062
48. inch mercury [inHg]:
0.0295301
52. inch water [inH2O]:
0.401474
53. foot water [ftH2O]:
0.0334562
56. atmosphere technical[att]:
0.0010197162
57. Standard atmosphere [atm]:
0.0009869233