Psi to mmHg (Torr) Converter

To convert psi (pound per square inch) to torr (mmHg) please use the conversion tool below. Enter the pressure in psi into the converter and the result will be displayed.

For all pressure unit conversions, please check pressure conversion.

1 Psi = 51.7149326 Torr

Psi is defined as 1 pound of force applied per square inch. 1 pound per square inch (psi) equals to 6 894.75729 pascals.

Torr is 1/760 of an atm (atmospheric pressure). mmHg (millimeter of mercury) is a pressure of fluid from one millimeter of mercury. Torr and mmHg are different pressure units but the difference is very low (about 0.000015%) and they are treated as the same pressure unit in most applications. It is used in physics and engineering and mmHg is commonly used in measuring the blood pressure.

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Psi to Torr (mmHg) Conversion Table

Psi	Torr	Psi	Torr	Psi	Torr	Psi	Torr
1	51.7149326	26	1344.588248	51	2637.461563	76	3930.334878
2	103.4298652	27	1396.30318	52	2689.176495	77	3982.04981
3	155.1447978	28	1448.018113	53	2740.891428	78	4033.764743
4	206.8597304	29	1499.733045	54	2792.60636	79	4085.479675
5	258.574663	30	1551.447978	55	2844.321293	80	4137.194608
6	310.2895956	31	1603.162911	56	2896.036226	81	4188.909541
7	362.0045282	32	1654.877843	57	2947.751158	82	4240.624473
8	413.7194608	33	1706.592776	58	2999.466091	83	4292.339406
9	465.4343934	34	1758.307708	59	3051.181023	84	4344.054338
10	517.149326	35	1810.022641	60	3102.895956	85	4395.769271
11	568.8642586	36	1861.737574	61	3154.610889	86	4447.484204
12	620.5791912	37	1913.452506	62	3206.325821	87	4499.199136
13	672.2941238	38	1965.167439	63	3258.040754	88	4550.914069
14	724.0090564	39	2016.882371	64	3309.755686	89	4602.629001
15	775.723989	40	2068.597304	65	3361.470619	90	4654.343934
16	827.4389216	41	2120.312237	66	3413.185552	100	5171.49326
17	879.1538542	42	2172.027169	67	3464.900484	125	6464.366575
18	930.8687868	43	2223.742102	68	3516.615417	150	7757.23989
19	982.5837194	44	2275.457034	69	3568.330349	175	9050.113205
20	1034.298652	45	2327.171967	70	3620.045282	200	10342.98652
21	1086.013585	46	2378.8869	71	3671.760215	250	12928.73315
22	1137.728517	47	2430.601832	72	3723.475147	300	15514.47978
23	1189.44345	48	2482.316765	73	3775.19008	500	25857.4663
24	1241.158382	49	2534.031697	74	3826.905012	750	38786.19945
25	1292.873315	50	2585.74663	75	3878.619945	1000	51714.9326