The Pascal, named after the French mathematician and physicist Blaise Pascal, is the SI unit of pressure. It is equivalent to one newton per square meter, symbolized as Pa. Despite its relatively recent introduction in 1971, the Pascal honors the pioneering work of Pascal in fluid mechanics and pressure, such as Pascal’s Law, which explains how pressure applied to a confined fluid is transmitted undiminished in all directions. Interestingly, a single Pascal is a tiny unit of pressure, roughly equal to the pressure exerted by a dollar bill resting flat on a table. This illustrates why everyday atmospheric pressure is typically measured in kilopascals (kPa), as one standard atmosphere is about 101.3 kPa.

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The torr is a unit of pressure named after the Italian physicist Evangelista Torricelli, who invented the barometer in the 17th century. It is defined as 1/760th of an atmosphere, approximating the pressure exerted by a one-millimeter column of mercury at 0 degrees Celsius. What makes the torr particularly interesting is its practical use in fields like vacuum technology and weather forecasting, where precise measurements of atmospheric pressure are crucial.

The legacy of Torricelli’s work is integral to meteorology and physics, as it opened paths for understanding atmospheric pressure. Beyond scientific circles, the torr is a reminder of human ingenuity in unraveling atmospheric mysteries and continues to play a vital role in today’s scientific advancements.

Pascals

Torr

0 Pa

0 torr

1000 Pa

7.50062 torr

2000 Pa

15.00123 torr

3000 Pa

22.50185 torr

4000 Pa

30.00247 torr

5000 Pa

37.50308 torr

6000 Pa

45.0037 torr

7000 Pa

52.50432 torr

8000 Pa

60.00493 torr

9000 Pa

67.50555 torr

10000 Pa

75.00617 torr

11000 Pa

82.50679 torr

12000 Pa

90.0074 torr

13000 Pa

97.50802 torr

14000 Pa

105.00864 torr

15000 Pa

112.50925 torr

16000 Pa

120.00987 torr

17000 Pa

127.51049 torr

18000 Pa

135.0111 torr

19000 Pa

142.51172 torr

20000 Pa

150.01234 torr

21000 Pa

157.51295 torr

22000 Pa

165.01357 torr

23000 Pa

172.51419 torr

24000 Pa

180.0148 torr

25000 Pa

187.51542 torr

26000 Pa

195.01604 torr

27000 Pa

202.51665 torr

28000 Pa

210.01727 torr

29000 Pa

217.51789 torr

30000 Pa

225.0185 torr

31000 Pa

232.51912 torr

32000 Pa

240.01974 torr

33000 Pa

247.52036 torr

34000 Pa

255.02097 torr

35000 Pa

262.52159 torr

36000 Pa

270.02221 torr

37000 Pa

277.52282 torr

38000 Pa

285.02344 torr

39000 Pa

292.52406 torr

40000 Pa

300.02467 torr

41000 Pa

307.52529 torr

42000 Pa

315.02591 torr

43000 Pa

322.52652 torr

44000 Pa

330.02714 torr

45000 Pa

337.52776 torr

46000 Pa

345.02837 torr

47000 Pa

352.52899 torr

48000 Pa

360.02961 torr

49000 Pa

367.53022 torr

50000 Pa

375.03084 torr

51000 Pa

382.53146 torr

52000 Pa

390.03208 torr

53000 Pa

397.53269 torr

54000 Pa

405.03331 torr

55000 Pa

412.53393 torr

56000 Pa

420.03454 torr

57000 Pa

427.53516 torr

58000 Pa

435.03578 torr

59000 Pa

442.53639 torr

60000 Pa

450.03701 torr

61000 Pa

457.53763 torr

62000 Pa

465.03824 torr

63000 Pa

472.53886 torr

64000 Pa

480.03948 torr

65000 Pa

487.54009 torr

66000 Pa

495.04071 torr

67000 Pa

502.54133 torr

68000 Pa

510.04194 torr

69000 Pa

517.54256 torr

70000 Pa

525.04318 torr

71000 Pa

532.54379 torr

72000 Pa

540.04441 torr

73000 Pa

547.54503 torr

74000 Pa

555.04565 torr

75000 Pa

562.54626 torr

76000 Pa

570.04688 torr

77000 Pa

577.5475 torr

78000 Pa

585.04811 torr

79000 Pa

592.54873 torr

80000 Pa

600.04935 torr

81000 Pa

607.54996 torr

82000 Pa

615.05058 torr

83000 Pa

622.5512 torr

84000 Pa

630.05181 torr

85000 Pa

637.55243 torr

86000 Pa

645.05305 torr

87000 Pa

652.55366 torr

88000 Pa

660.05428 torr

89000 Pa

667.5549 torr

90000 Pa

675.05551 torr

91000 Pa

682.55613 torr

92000 Pa

690.05675 torr

93000 Pa

697.55736 torr

94000 Pa

705.05798 torr

95000 Pa

712.5586 torr

96000 Pa

720.05922 torr

97000 Pa

727.55983 torr

98000 Pa

735.06045 torr

99000 Pa

742.56107 torr

100000 Pa

750.06168 torr

Conversion

Pascals to Kilopascals

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Pascals to Megapascals

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Pascals to Hectopascals

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Pascals to Millibar

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Pascals to Bar

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Pascals to Meters of water @ 4°C

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Pascals to Millimeters of mercury

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Pascals to Pounds per square inch

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Pascals to Kilopound per square inch

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Pascals to Inches of mercury

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Pascals to Torr Conversion

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> Pascals to Torr Conversion Table

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:: Pressure Units

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> Pascals to Torr Conversion Table

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:: Pressure Units

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