Right click on the link, and then "save target as" to save to your hard drive. Otherwise, a separate window will appear.

To print one of the charts below, highlight the area and right click and select  "print" then check the box "Selection", or download the Excel Spreadsheet with the same data above.

 

Pressure Conversion Chart
Inches of H2O to PSI
in/ H2O	P.S.I.	in/ H2O	P.S.I.	in/ H2O	P.S.I.	in/ H2O	P.S.I.
0.1	0.0036
0.2	0.0072
0.4	0.0144
0.6	0.0216
0.8	0.0289
1	0.0361	26	0.9384	51	1.841	76	2.743
2	0.0722	27	0.9745	52	1.877	77	2.779
3	0.1083	28	1.01	53	1.913	78	2.815
4	0.1444	29	1.047	54	1.949	79	2.851
5	0.1804	30	1.083	55	1.985	80	2.887
6	0.2165	31	1.119	56	2.021	81	2.923
7	0.2526	32	1.155	57	2.057	82	2.959
8	0.2887	33	1.191	58	2.093	83	2.996
9	0.3248	34	1.227	59	2.129	84	3.032
10	0.3609	35	1.263	60	2.165	85	3.068
11	0.397	36	1.299	61	2.202	86	3.104
12	0.4331	37	1.335	62	2.238	87	3.14
13	0.4692	38	1.371	63	2.274	88	3.176
14	0.5053	39	1.408	64	2.31	89	3.212
15	0.5414	40	1.444	65	2.346	90	3.248
16	0.5774	41	1.48	66	2.382	91	3.284
17	0.6136	42	1.516	67	2.418	92	3.32
18	0.6496	43	1.552	68	2.454	93	3.356
19	0.6857	44	1.588	69	2.49	94	3.392
20	0.7218	45	1.624	70	2.526	95	3.429
21	0.7579	46	1.66	71	2.562	96	3.465
22	0.794	47	1.696	72