=

Comment convertir des livres par pouce carré en hectopascals

Multipliez la valeur en psi par 68,9475729317 : le résultat est en hPa.

hPa = psi × 68,9475729317Dans l'autre sens, 1 hPa = 0,014503773773 psi.

Où ces deux unités servent

La livre par pouce carré chiffre les pressions de pneus et les manomètres industriels aux États-Unis, où l'atmosphère se dit 14,7 psi. L'hectopascal est le millibar rebaptisé, à valeur identique : c'est l'unité des cartes météo, où l'atmosphère type vaut 1013,25 hectopascals. La carte météo et le manomètre du garage n'ont rien à se dire, et pourtant le calcul se pose : 1013 hectopascals au niveau de la mer valent 14,7 psi, la pression que l'atmosphère exerce sans qu'on la sente.

Table de conversion, livres par pouce carré vers hectopascals

1 psi68,95 hPa
2 psi137,9 hPa
5 psi344,74 hPa
10 psi689,48 hPa
20 psi1 378,95 hPa
50 psi3 447,38 hPa
100 psi6 894,76 hPa
500 psi34 473,79 hPa
1 000 psi68 947,57 hPa
Voir toutes les valeurs
  • 1 psi = 68,95 hPa
  • 2 psi = 137,9 hPa
  • 3 psi = 206,84 hPa
  • 4 psi = 275,79 hPa
  • 5 psi = 344,74 hPa
  • 6 psi = 413,69 hPa
  • 7 psi = 482,63 hPa
  • 8 psi = 551,58 hPa
  • 9 psi = 620,53 hPa
  • 10 psi = 689,48 hPa
  • 11 psi = 758,42 hPa
  • 12 psi = 827,37 hPa
  • 13 psi = 896,32 hPa
  • 14 psi = 965,27 hPa
  • 15 psi = 1 034,21 hPa
  • 16 psi = 1 103,16 hPa
  • 17 psi = 1 172,11 hPa
  • 18 psi = 1 241,06 hPa
  • 19 psi = 1 310 hPa
  • 20 psi = 1 378,95 hPa
  • 21 psi = 1 447,9 hPa
  • 22 psi = 1 516,85 hPa
  • 23 psi = 1 585,79 hPa
  • 24 psi = 1 654,74 hPa
  • 25 psi = 1 723,69 hPa
  • 26 psi = 1 792,64 hPa
  • 27 psi = 1 861,58 hPa
  • 28 psi = 1 930,53 hPa
  • 29 psi = 1 999,48 hPa
  • 30 psi = 2 068,43 hPa
  • 31 psi = 2 137,37 hPa
  • 32 psi = 2 206,32 hPa
  • 33 psi = 2 275,27 hPa
  • 34 psi = 2 344,22 hPa
  • 35 psi = 2 413,17 hPa
  • 36 psi = 2 482,11 hPa
  • 37 psi = 2 551,06 hPa
  • 38 psi = 2 620,01 hPa
  • 39 psi = 2 688,96 hPa
  • 40 psi = 2 757,9 hPa
  • 41 psi = 2 826,85 hPa
  • 42 psi = 2 895,8 hPa
  • 43 psi = 2 964,75 hPa
  • 44 psi = 3 033,69 hPa
  • 45 psi = 3 102,64 hPa
  • 46 psi = 3 171,59 hPa
  • 47 psi = 3 240,54 hPa
  • 48 psi = 3 309,48 hPa
  • 49 psi = 3 378,43 hPa
  • 50 psi = 3 447,38 hPa
  • 51 psi = 3 516,33 hPa
  • 52 psi = 3 585,27 hPa
  • 53 psi = 3 654,22 hPa
  • 54 psi = 3 723,17 hPa
  • 55 psi = 3 792,12 hPa
  • 56 psi = 3 861,06 hPa
  • 57 psi = 3 930,01 hPa
  • 58 psi = 3 998,96 hPa
  • 59 psi = 4 067,91 hPa
  • 60 psi = 4 136,85 hPa
  • 61 psi = 4 205,8 hPa
  • 62 psi = 4 274,75 hPa
  • 63 psi = 4 343,7 hPa
  • 64 psi = 4 412,64 hPa
  • 65 psi = 4 481,59 hPa
  • 66 psi = 4 550,54 hPa
  • 67 psi = 4 619,49 hPa
  • 68 psi = 4 688,43 hPa
  • 69 psi = 4 757,38 hPa
  • 70 psi = 4 826,33 hPa
  • 71 psi = 4 895,28 hPa
  • 72 psi = 4 964,23 hPa
  • 73 psi = 5 033,17 hPa
  • 74 psi = 5 102,12 hPa
  • 75 psi = 5 171,07 hPa
  • 76 psi = 5 240,02 hPa
  • 77 psi = 5 308,96 hPa
  • 78 psi = 5 377,91 hPa
  • 79 psi = 5 446,86 hPa
  • 80 psi = 5 515,81 hPa
  • 81 psi = 5 584,75 hPa
  • 82 psi = 5 653,7 hPa
  • 83 psi = 5 722,65 hPa
  • 84 psi = 5 791,6 hPa
  • 85 psi = 5 860,54 hPa
  • 86 psi = 5 929,49 hPa
  • 87 psi = 5 998,44 hPa
  • 88 psi = 6 067,39 hPa
  • 89 psi = 6 136,33 hPa
  • 90 psi = 6 205,28 hPa
  • 91 psi = 6 274,23 hPa
  • 92 psi = 6 343,18 hPa
  • 93 psi = 6 412,12 hPa
  • 94 psi = 6 481,07 hPa
  • 95 psi = 6 550,02 hPa
  • 96 psi = 6 618,97 hPa
  • 97 psi = 6 687,91 hPa
  • 98 psi = 6 756,86 hPa
  • 99 psi = 6 825,81 hPa
  • 100 psi = 6 894,76 hPa
  • 101 psi = 6 963,7 hPa
  • 102 psi = 7 032,65 hPa
  • 103 psi = 7 101,6 hPa
  • 104 psi = 7 170,55 hPa
  • 105 psi = 7 239,5 hPa
  • 106 psi = 7 308,44 hPa
  • 107 psi = 7 377,39 hPa
  • 108 psi = 7 446,34 hPa
  • 109 psi = 7 515,29 hPa
  • 110 psi = 7 584,23 hPa
  • 111 psi = 7 653,18 hPa
  • 112 psi = 7 722,13 hPa
  • 113 psi = 7 791,08 hPa
  • 114 psi = 7 860,02 hPa
  • 115 psi = 7 928,97 hPa
  • 116 psi = 7 997,92 hPa
  • 117 psi = 8 066,87 hPa
  • 118 psi = 8 135,81 hPa
  • 119 psi = 8 204,76 hPa
  • 120 psi = 8 273,71 hPa
  • 121 psi = 8 342,66 hPa
  • 122 psi = 8 411,6 hPa
  • 123 psi = 8 480,55 hPa
  • 124 psi = 8 549,5 hPa
  • 125 psi = 8 618,45 hPa
  • 126 psi = 8 687,39 hPa
  • 127 psi = 8 756,34 hPa
  • 128 psi = 8 825,29 hPa
  • 129 psi = 8 894,24 hPa
  • 130 psi = 8 963,18 hPa
  • 131 psi = 9 032,13 hPa
  • 132 psi = 9 101,08 hPa
  • 133 psi = 9 170,03 hPa
  • 134 psi = 9 238,97 hPa
  • 135 psi = 9 307,92 hPa
  • 136 psi = 9 376,87 hPa
  • 137 psi = 9 445,82 hPa
  • 138 psi = 9 514,77 hPa
  • 139 psi = 9 583,71 hPa
  • 140 psi = 9 652,66 hPa
  • 141 psi = 9 721,61 hPa
  • 142 psi = 9 790,56 hPa
  • 143 psi = 9 859,5 hPa
  • 144 psi = 9 928,45 hPa
  • 145 psi = 9 997,4 hPa
  • 146 psi = 10 066,35 hPa
  • 147 psi = 10 135,29 hPa
  • 148 psi = 10 204,24 hPa
  • 149 psi = 10 273,19 hPa
  • 150 psi = 10 342,14 hPa
  • 151 psi = 10 411,08 hPa
  • 152 psi = 10 480,03 hPa
  • 153 psi = 10 548,98 hPa
  • 154 psi = 10 617,93 hPa
  • 155 psi = 10 686,87 hPa
  • 156 psi = 10 755,82 hPa
  • 157 psi = 10 824,77 hPa
  • 158 psi = 10 893,72 hPa
  • 159 psi = 10 962,66 hPa
  • 160 psi = 11 031,61 hPa
  • 161 psi = 11 100,56 hPa
  • 162 psi = 11 169,51 hPa
  • 163 psi = 11 238,45 hPa
  • 164 psi = 11 307,4 hPa
  • 165 psi = 11 376,35 hPa
  • 166 psi = 11 445,3 hPa
  • 167 psi = 11 514,24 hPa
  • 168 psi = 11 583,19 hPa
  • 169 psi = 11 652,14 hPa
  • 170 psi = 11 721,09 hPa
  • 171 psi = 11 790,03 hPa
  • 172 psi = 11 858,98 hPa
  • 173 psi = 11 927,93 hPa
  • 174 psi = 11 996,88 hPa
  • 175 psi = 12 065,83 hPa
  • 176 psi = 12 134,77 hPa
  • 177 psi = 12 203,72 hPa
  • 178 psi = 12 272,67 hPa
  • 179 psi = 12 341,62 hPa
  • 180 psi = 12 410,56 hPa
  • 181 psi = 12 479,51 hPa
  • 182 psi = 12 548,46 hPa
  • 183 psi = 12 617,41 hPa
  • 184 psi = 12 686,35 hPa
  • 185 psi = 12 755,3 hPa
  • 186 psi = 12 824,25 hPa
  • 187 psi = 12 893,2 hPa
  • 188 psi = 12 962,14 hPa
  • 189 psi = 13 031,09 hPa
  • 190 psi = 13 100,04 hPa
  • 191 psi = 13 168,99 hPa
  • 192 psi = 13 237,93 hPa
  • 193 psi = 13 306,88 hPa
  • 194 psi = 13 375,83 hPa
  • 195 psi = 13 444,78 hPa
  • 196 psi = 13 513,72 hPa
  • 197 psi = 13 582,67 hPa
  • 198 psi = 13 651,62 hPa
  • 199 psi = 13 720,57 hPa
  • 200 psi = 13 789,51 hPa
  • 205 psi = 14 134,25 hPa
  • 210 psi = 14 478,99 hPa
  • 215 psi = 14 823,73 hPa
  • 220 psi = 15 168,47 hPa
  • 225 psi = 15 513,2 hPa
  • 230 psi = 15 857,94 hPa
  • 235 psi = 16 202,68 hPa
  • 240 psi = 16 547,42 hPa
  • 245 psi = 16 892,16 hPa
  • 250 psi = 17 236,89 hPa
  • 255 psi = 17 581,63 hPa
  • 260 psi = 17 926,37 hPa
  • 265 psi = 18 271,11 hPa
  • 270 psi = 18 615,84 hPa
  • 275 psi = 18 960,58 hPa
  • 280 psi = 19 305,32 hPa
  • 285 psi = 19 650,06 hPa
  • 290 psi = 19 994,8 hPa
  • 295 psi = 20 339,53 hPa
  • 300 psi = 20 684,27 hPa
  • 305 psi = 21 029,01 hPa
  • 310 psi = 21 373,75 hPa
  • 315 psi = 21 718,49 hPa
  • 320 psi = 22 063,22 hPa
  • 325 psi = 22 407,96 hPa
  • 330 psi = 22 752,7 hPa
  • 335 psi = 23 097,44 hPa
  • 340 psi = 23 442,17 hPa
  • 345 psi = 23 786,91 hPa
  • 350 psi = 24 131,65 hPa
  • 355 psi = 24 476,39 hPa
  • 360 psi = 24 821,13 hPa
  • 365 psi = 25 165,86 hPa
  • 370 psi = 25 510,6 hPa
  • 375 psi = 25 855,34 hPa
  • 380 psi = 26 200,08 hPa
  • 385 psi = 26 544,82 hPa
  • 390 psi = 26 889,55 hPa
  • 395 psi = 27 234,29 hPa
  • 400 psi = 27 579,03 hPa
  • 405 psi = 27 923,77 hPa
  • 410 psi = 28 268,5 hPa
  • 415 psi = 28 613,24 hPa
  • 420 psi = 28 957,98 hPa
  • 425 psi = 29 302,72 hPa
  • 430 psi = 29 647,46 hPa
  • 435 psi = 29 992,19 hPa
  • 440 psi = 30 336,93 hPa
  • 445 psi = 30 681,67 hPa
  • 450 psi = 31 026,41 hPa
  • 455 psi = 31 371,15 hPa
  • 460 psi = 31 715,88 hPa
  • 465 psi = 32 060,62 hPa
  • 470 psi = 32 405,36 hPa
  • 475 psi = 32 750,1 hPa
  • 480 psi = 33 094,84 hPa
  • 485 psi = 33 439,57 hPa
  • 490 psi = 33 784,31 hPa
  • 495 psi = 34 129,05 hPa
  • 500 psi = 34 473,79 hPa
  • 510 psi = 35 163,26 hPa
  • 520 psi = 35 852,74 hPa
  • 530 psi = 36 542,21 hPa
  • 540 psi = 37 231,69 hPa
  • 550 psi = 37 921,17 hPa
  • 560 psi = 38 610,64 hPa
  • 570 psi = 39 300,12 hPa
  • 580 psi = 39 989,59 hPa
  • 590 psi = 40 679,07 hPa
  • 600 psi = 41 368,54 hPa
  • 610 psi = 42 058,02 hPa
  • 620 psi = 42 747,5 hPa
  • 630 psi = 43 436,97 hPa
  • 640 psi = 44 126,45 hPa
  • 650 psi = 44 815,92 hPa
  • 660 psi = 45 505,4 hPa
  • 670 psi = 46 194,87 hPa
  • 680 psi = 46 884,35 hPa
  • 690 psi = 47 573,83 hPa
  • 700 psi = 48 263,3 hPa
  • 710 psi = 48 952,78 hPa
  • 720 psi = 49 642,25 hPa
  • 730 psi = 50 331,73 hPa
  • 740 psi = 51 021,2 hPa
  • 750 psi = 51 710,68 hPa
  • 760 psi = 52 400,16 hPa
  • 770 psi = 53 089,63 hPa
  • 780 psi = 53 779,11 hPa
  • 790 psi = 54 468,58 hPa
  • 800 psi = 55 158,06 hPa
  • 810 psi = 55 847,53 hPa
  • 820 psi = 56 537,01 hPa
  • 830 psi = 57 226,49 hPa
  • 840 psi = 57 915,96 hPa
  • 850 psi = 58 605,44 hPa
  • 860 psi = 59 294,91 hPa
  • 870 psi = 59 984,39 hPa
  • 880 psi = 60 673,86 hPa
  • 890 psi = 61 363,34 hPa
  • 900 psi = 62 052,82 hPa
  • 910 psi = 62 742,29 hPa
  • 920 psi = 63 431,77 hPa
  • 930 psi = 64 121,24 hPa
  • 940 psi = 64 810,72 hPa
  • 950 psi = 65 500,19 hPa
  • 960 psi = 66 189,67 hPa
  • 970 psi = 66 879,15 hPa
  • 980 psi = 67 568,62 hPa
  • 990 psi = 68 258,1 hPa
  • 1 000 psi = 68 947,57 hPa
  • 1 025 psi = 70 671,26 hPa
  • 1 050 psi = 72 394,95 hPa
  • 1 075 psi = 74 118,64 hPa
  • 1 100 psi = 75 842,33 hPa
  • 1 125 psi = 77 566,02 hPa
  • 1 150 psi = 79 289,71 hPa
  • 1 175 psi = 81 013,4 hPa
  • 1 200 psi = 82 737,09 hPa
  • 1 225 psi = 84 460,78 hPa
  • 1 250 psi = 86 184,47 hPa
  • 1 275 psi = 87 908,16 hPa
  • 1 300 psi = 89 631,84 hPa
  • 1 325 psi = 91 355,53 hPa
  • 1 350 psi = 93 079,22 hPa
  • 1 375 psi = 94 802,91 hPa
  • 1 400 psi = 96 526,6 hPa
  • 1 425 psi = 98 250,29 hPa
  • 1 450 psi = 99 973,98 hPa
  • 1 475 psi = 101 697,67 hPa
  • 1 500 psi = 103 421,36 hPa
  • 1 525 psi = 105 145,05 hPa
  • 1 550 psi = 106 868,74 hPa
  • 1 575 psi = 108 592,43 hPa
  • 1 600 psi = 110 316,12 hPa
  • 1 625 psi = 112 039,81 hPa
  • 1 650 psi = 113 763,5 hPa
  • 1 675 psi = 115 487,18 hPa
  • 1 700 psi = 117 210,87 hPa
  • 1 725 psi = 118 934,56 hPa
  • 1 750 psi = 120 658,25 hPa
  • 1 775 psi = 122 381,94 hPa
  • 1 800 psi = 124 105,63 hPa
  • 1 825 psi = 125 829,32 hPa
  • 1 850 psi = 127 553,01 hPa
  • 1 875 psi = 129 276,7 hPa
  • 1 900 psi = 131 000,39 hPa
  • 1 925 psi = 132 724,08 hPa
  • 1 950 psi = 134 447,77 hPa
  • 1 975 psi = 136 171,46 hPa
  • 2 000 psi = 137 895,15 hPa
  • 2 050 psi = 141 342,52 hPa
  • 2 100 psi = 144 789,9 hPa
  • 2 150 psi = 148 237,28 hPa
  • 2 200 psi = 151 684,66 hPa
  • 2 250 psi = 155 132,04 hPa
  • 2 300 psi = 158 579,42 hPa
  • 2 350 psi = 162 026,8 hPa
  • 2 400 psi = 165 474,18 hPa
  • 2 450 psi = 168 921,55 hPa
  • 2 500 psi = 172 368,93 hPa
  • 2 550 psi = 175 816,31 hPa
  • 2 600 psi = 179 263,69 hPa
  • 2 650 psi = 182 711,07 hPa
  • 2 700 psi = 186 158,45 hPa
  • 2 750 psi = 189 605,83 hPa
  • 2 800 psi = 193 053,2 hPa
  • 2 850 psi = 196 500,58 hPa
  • 2 900 psi = 199 947,96 hPa
  • 2 950 psi = 203 395,34 hPa
  • 3 000 psi = 206 842,72 hPa
  • 3 050 psi = 210 290,1 hPa
  • 3 100 psi = 213 737,48 hPa
  • 3 150 psi = 217 184,85 hPa
  • 3 200 psi = 220 632,23 hPa
  • 3 250 psi = 224 079,61 hPa
  • 3 300 psi = 227 526,99 hPa
  • 3 350 psi = 230 974,37 hPa
  • 3 400 psi = 234 421,75 hPa
  • 3 450 psi = 237 869,13 hPa
  • 3 500 psi = 241 316,51 hPa
  • 3 550 psi = 244 763,88 hPa
  • 3 600 psi = 248 211,26 hPa
  • 3 650 psi = 251 658,64 hPa
  • 3 700 psi = 255 106,02 hPa
  • 3 750 psi = 258 553,4 hPa
  • 3 800 psi = 262 000,78 hPa
  • 3 850 psi = 265 448,16 hPa
  • 3 900 psi = 268 895,53 hPa
  • 3 950 psi = 272 342,91 hPa
  • 4 000 psi = 275 790,29 hPa
  • 4 050 psi = 279 237,67 hPa
  • 4 100 psi = 282 685,05 hPa
  • 4 150 psi = 286 132,43 hPa
  • 4 200 psi = 289 579,81 hPa
  • 4 250 psi = 293 027,18 hPa
  • 4 300 psi = 296 474,56 hPa
  • 4 350 psi = 299 921,94 hPa
  • 4 400 psi = 303 369,32 hPa
  • 4 450 psi = 306 816,7 hPa
  • 4 500 psi = 310 264,08 hPa
  • 4 550 psi = 313 711,46 hPa
  • 4 600 psi = 317 158,84 hPa
  • 4 650 psi = 320 606,21 hPa
  • 4 700 psi = 324 053,59 hPa
  • 4 750 psi = 327 500,97 hPa
  • 4 800 psi = 330 948,35 hPa
  • 4 850 psi = 334 395,73 hPa
  • 4 900 psi = 337 843,11 hPa
  • 4 950 psi = 341 290,49 hPa
  • 5 000 psi = 344 737,86 hPa
  • 5 100 psi = 351 632,62 hPa
  • 5 200 psi = 358 527,38 hPa
  • 5 300 psi = 365 422,14 hPa
  • 5 400 psi = 372 316,89 hPa
  • 5 500 psi = 379 211,65 hPa
  • 5 600 psi = 386 106,41 hPa
  • 5 700 psi = 393 001,17 hPa
  • 5 800 psi = 399 895,92 hPa
  • 5 900 psi = 406 790,68 hPa
  • 6 000 psi = 413 685,44 hPa
  • 6 100 psi = 420 580,19 hPa
  • 6 200 psi = 427 474,95 hPa
  • 6 300 psi = 434 369,71 hPa
  • 6 400 psi = 441 264,47 hPa
  • 6 500 psi = 448 159,22 hPa
  • 6 600 psi = 455 053,98 hPa
  • 6 700 psi = 461 948,74 hPa
  • 6 800 psi = 468 843,5 hPa
  • 6 900 psi = 475 738,25 hPa
  • 7 000 psi = 482 633,01 hPa
  • 7 100 psi = 489 527,77 hPa
  • 7 200 psi = 496 422,53 hPa
  • 7 300 psi = 503 317,28 hPa
  • 7 400 psi = 510 212,04 hPa
  • 7 500 psi = 517 106,8 hPa
  • 7 600 psi = 524 001,55 hPa
  • 7 700 psi = 530 896,31 hPa
  • 7 800 psi = 537 791,07 hPa
  • 7 900 psi = 544 685,83 hPa
  • 8 000 psi = 551 580,58 hPa
  • 8 100 psi = 558 475,34 hPa
  • 8 200 psi = 565 370,1 hPa
  • 8 300 psi = 572 264,86 hPa
  • 8 400 psi = 579 159,61 hPa
  • 8 500 psi = 586 054,37 hPa
  • 8 600 psi = 592 949,13 hPa
  • 8 700 psi = 599 843,88 hPa
  • 8 800 psi = 606 738,64 hPa
  • 8 900 psi = 613 633,4 hPa
  • 9 000 psi = 620 528,16 hPa
  • 9 100 psi = 627 422,91 hPa
  • 9 200 psi = 634 317,67 hPa
  • 9 300 psi = 641 212,43 hPa
  • 9 400 psi = 648 107,19 hPa
  • 9 500 psi = 655 001,94 hPa
  • 9 600 psi = 661 896,7 hPa
  • 9 700 psi = 668 791,46 hPa
  • 9 800 psi = 675 686,21 hPa
  • 9 900 psi = 682 580,97 hPa
  • 10 000 psi = 689 475,73 hPa

Facteurs issus de la brochure du SI (BIPM) et de la Special Publication 811 du NIST. Méthodologie & sources.

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