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Vacuum Conversion Table

Vacuum Conversion Table

% Vacuum	GAUGE
% Vacuum	IN Hg vacuum	Ft H2O
0%	0.00	0.00
5%	1.50	1.70
10%	2.99	3.39
15%	4.49	5.09
20%	5.98	6.78
25%	7.48	8.48
30%	8.98	10.17
35%	10.47	11.87
40%	11.97	13.56
45%	13.46	15.26
50%	14.96	16.95
55%	16.46	18.65
60%	17.95	20.34
65%	19.45	22.04
70%	20.94	23.73
75%	22.44	25.43
80%	23.94	27.12
85%	25.43	28.82
90%	26.93	30.51
95%	28.42	32.21
100%	29.92	33.90

ABSOLUTE
torr mmHg	mbar	psia	IN Hg
760.0	1013.3	14.70	29.92
722.0	962.6`	13.97	28.42
684.0	911.7	13.23	26.93
646.0	861.3	12.50	25.43
608.0	810.4	11.76	23.94
570.0	760.0	11.03	22.44
532.0	709.1	10.29	20.94
494.0	658.6	9.56	19.45
456.0	607.8	8.82	17.95
418.0	557.3	8.09	16.46
380.0	506.5	7.35	14.96
342.0	456.0	6.62	13.46
304.0	405.2	5.88	11.97
266.0	354.7	5.15	10.47
228.0	303.9	4.41	8.98
190.0	253.3	3.68	7.48
152.0	202.6	2.94	5.98
114.0	152.0	2.01	4.49
76.0	101.3	1.47	2.99
38.0	50.6	0.73	1.50
0.0	0.0	0.00	0.00