The kilopascal (kPa) is a metric unit of pressure that often finds its application in various everyday and scientific contexts, such as meteorology, engineering, and automotive industries. One intriguing aspect of the kilopascal is its relationship to atmospheric pressure. At sea level, the standard atmospheric pressure is 101.3 kPa. This means when the weather forecast mentions a high or low-pressure system, it’s essentially describing variations in kilopascals, subtly influencing everything from weather patterns to flight dynamics.

In the world of construction and engineering, knowing a material’s tolerance in kilopascals is crucial for ensuring structural integrity and safety. For instance, the force exerted by an average car tire on the ground is about 220 kPa, showcasing kilopascals as a pivotal unit in designing components that need to withstand specific pressures. Such applications highlight its crucial role in both routine and critical decision-making processes.

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Pounds per square inch (psi) is a crucial unit of pressure measurement, widely used across various industries, including automotive, aviation, and even space exploration. One interesting fact is that a typical car tire is inflated to around 30 psi, but did you know that a commercial jetliner’s cabin is pressurized to a reduced level of 11 psi to simulate being at a comfortable altitude of about 6,000-8,000 feet? This helps passengers avoid the stress of low oxygen levels while flying at over 35,000 feet, where the atmospheric pressure is a meager 4 psi.

Moreover, psi is pivotal in assessing the force exerted on surfaces. If you’ve ever wondered why deep-sea submarines have thick hulls, it’s because they must withstand pressures of around 8,800 psi at depths of 6 miles beneath the ocean’s surface! This ensures safe exploration of the mysterious deep-sea world, showcasing psi’s significance in enabling human feats in extreme environments.

Kilopascals

Pounds per square inch

0 kPa

0 psi

10 kPa

1.45038 psi

20 kPa

2.90075 psi

30 kPa

4.35113 psi

40 kPa

5.80151 psi

50 kPa

7.25188 psi

60 kPa

8.70226 psi

70 kPa

10.15264 psi

80 kPa

11.60301 psi

90 kPa

13.05339 psi

100 kPa

14.50377 psi

110 kPa

15.95414 psi

120 kPa

17.40452 psi

130 kPa

18.8549 psi

140 kPa

20.30528 psi

150 kPa

21.75565 psi

160 kPa

23.20603 psi

170 kPa

24.65641 psi

180 kPa

26.10678 psi

190 kPa

27.55716 psi

200 kPa

29.00754 psi

210 kPa

30.45791 psi

220 kPa

31.90829 psi

230 kPa

33.35867 psi

240 kPa

34.80904 psi

250 kPa

36.25942 psi

260 kPa

37.7098 psi

270 kPa

39.16017 psi

280 kPa

40.61055 psi

290 kPa

42.06093 psi

300 kPa

43.5113 psi

310 kPa

44.96168 psi

320 kPa

46.41206 psi

330 kPa

47.86243 psi

340 kPa

49.31281 psi

350 kPa

50.76319 psi

360 kPa

52.21357 psi

370 kPa

53.66394 psi

380 kPa

55.11432 psi

390 kPa

56.5647 psi

400 kPa

58.01507 psi

410 kPa

59.46545 psi

420 kPa

60.91583 psi

430 kPa

62.3662 psi

440 kPa

63.81658 psi

450 kPa

65.26696 psi

460 kPa

66.71733 psi

470 kPa

68.16771 psi

480 kPa

69.61809 psi

490 kPa

71.06846 psi

500 kPa

72.51884 psi

510 kPa

73.96922 psi

520 kPa

75.41959 psi

530 kPa

76.86997 psi

540 kPa

78.32035 psi

550 kPa

79.77072 psi

560 kPa

81.2211 psi

570 kPa

82.67148 psi

580 kPa

84.12185 psi

590 kPa

85.57223 psi

600 kPa

87.02261 psi

610 kPa

88.47299 psi

620 kPa

89.92336 psi

630 kPa

91.37374 psi

640 kPa

92.82412 psi

650 kPa

94.27449 psi

660 kPa

95.72487 psi

670 kPa

97.17525 psi

680 kPa

98.62562 psi

690 kPa

100.076 psi

700 kPa

101.52638 psi

710 kPa

102.97675 psi

720 kPa

104.42713 psi

730 kPa

105.87751 psi

740 kPa

107.32788 psi

750 kPa

108.77826 psi

760 kPa

110.22864 psi

770 kPa

111.67901 psi

780 kPa

113.12939 psi

790 kPa

114.57977 psi

800 kPa

116.03014 psi

810 kPa

117.48052 psi

820 kPa

118.9309 psi

830 kPa

120.38128 psi

840 kPa

121.83165 psi

850 kPa

123.28203 psi

860 kPa

124.73241 psi

870 kPa

126.18278 psi

880 kPa

127.63316 psi

890 kPa

129.08354 psi

900 kPa

130.53391 psi

910 kPa

131.98429 psi

920 kPa

133.43467 psi

930 kPa

134.88504 psi

940 kPa

136.33542 psi

950 kPa

137.7858 psi

960 kPa

139.23617 psi

970 kPa

140.68655 psi

980 kPa

142.13693 psi

990 kPa

143.5873 psi

1000 kPa

145.03768 psi

Conversion

Kilopascals to Pascals

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Kilopascals to Megapascals

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Kilopascals to Hectopascals

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Kilopascals to Millibar

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Kilopascals to Bar

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Kilopascals to Torr

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Kilopascals to Meters of water @ 4°C

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Kilopascals to Millimeters of mercury

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Kilopascals to Kilopound per square inch

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Kilopascals to Inches of mercury

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Kilopascals to Pounds per inch² Conversion

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> Kilopascals to Pounds per inch² Conversion Table

> Other Conversions

:: Pressure Units

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> Kilopascals to Pounds per inch² Conversion Table

> Other Conversions

:: Pressure Units

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