Jak przeliczyć cale na centymetry?
Pomnóż liczbę cali przez 2,54. Ten współczynnik nie jest przybliżeniem, tylko definicją: od 1959 roku cal międzynarodowy jest zdefiniowany jako dokładnie 2,54 cm.
Gdzie te dwie jednostki służą
Centymetr to jednostka rozmiarów odzieży, wymiarów ciała i formatów papieru wszędzie tam, gdzie nie rządzi cal.
Przekątne ekranów i typowe rozmiary
| 1 in | 2,54 cm |
| 3 in | 7,62 cm |
| 6 in (smartphone) | 15,24 cm |
| 10 in (tablet) | 25,40 cm |
| 13 in (laptop) | 33,02 cm |
| 15 in (laptop) | 38,10 cm |
| 20 in | 50,80 cm |
| 24 in (monitor) | 60,96 cm |
| 32 in (TV) | 81,28 cm |
| 40 in | 101,60 cm |
| 55 in (TV) | 139,70 cm |
Pokaż wszystkie wartości
- 1 in = 2,54 cm
- 2 in = 5,08 cm
- 3 in = 7,62 cm
- 4 in = 10,16 cm
- 5 in = 12,7 cm
- 6 in = 15,24 cm
- 7 in = 17,78 cm
- 8 in = 20,32 cm
- 9 in = 22,86 cm
- 10 in = 25,4 cm
- 11 in = 27,94 cm
- 12 in = 30,48 cm
- 13 in = 33,02 cm
- 14 in = 35,56 cm
- 15 in = 38,1 cm
- 16 in = 40,64 cm
- 17 in = 43,18 cm
- 18 in = 45,72 cm
- 19 in = 48,26 cm
- 20 in = 50,8 cm
- 21 in = 53,34 cm
- 22 in = 55,88 cm
- 23 in = 58,42 cm
- 24 in = 60,96 cm
- 25 in = 63,5 cm
- 26 in = 66,04 cm
- 27 in = 68,58 cm
- 28 in = 71,12 cm
- 29 in = 73,66 cm
- 30 in = 76,2 cm
- 31 in = 78,74 cm
- 32 in = 81,28 cm
- 33 in = 83,82 cm
- 34 in = 86,36 cm
- 35 in = 88,9 cm
- 36 in = 91,44 cm
- 37 in = 93,98 cm
- 38 in = 96,52 cm
- 39 in = 99,06 cm
- 40 in = 101,6 cm
- 41 in = 104,14 cm
- 42 in = 106,68 cm
- 43 in = 109,22 cm
- 44 in = 111,76 cm
- 45 in = 114,3 cm
- 46 in = 116,84 cm
- 47 in = 119,38 cm
- 48 in = 121,92 cm
- 49 in = 124,46 cm
- 50 in = 127 cm
- 51 in = 129,54 cm
- 52 in = 132,08 cm
- 53 in = 134,62 cm
- 54 in = 137,16 cm
- 55 in = 139,7 cm
- 56 in = 142,24 cm
- 57 in = 144,78 cm
- 58 in = 147,32 cm
- 59 in = 149,86 cm
- 60 in = 152,4 cm
- 61 in = 154,94 cm
- 62 in = 157,48 cm
- 63 in = 160,02 cm
- 64 in = 162,56 cm
- 65 in = 165,1 cm
- 66 in = 167,64 cm
- 67 in = 170,18 cm
- 68 in = 172,72 cm
- 69 in = 175,26 cm
- 70 in = 177,8 cm
- 71 in = 180,34 cm
- 72 in = 182,88 cm
- 73 in = 185,42 cm
- 74 in = 187,96 cm
- 75 in = 190,5 cm
- 76 in = 193,04 cm
- 77 in = 195,58 cm
- 78 in = 198,12 cm
- 79 in = 200,66 cm
- 80 in = 203,2 cm
- 81 in = 205,74 cm
- 82 in = 208,28 cm
- 83 in = 210,82 cm
- 84 in = 213,36 cm
- 85 in = 215,9 cm
- 86 in = 218,44 cm
- 87 in = 220,98 cm
- 88 in = 223,52 cm
- 89 in = 226,06 cm
- 90 in = 228,6 cm
- 91 in = 231,14 cm
- 92 in = 233,68 cm
- 93 in = 236,22 cm
- 94 in = 238,76 cm
- 95 in = 241,3 cm
- 96 in = 243,84 cm
- 97 in = 246,38 cm
- 98 in = 248,92 cm
- 99 in = 251,46 cm
- 100 in = 254 cm
- 101 in = 256,54 cm
- 102 in = 259,08 cm
- 103 in = 261,62 cm
- 104 in = 264,16 cm
- 105 in = 266,7 cm
- 106 in = 269,24 cm
- 107 in = 271,78 cm
- 108 in = 274,32 cm
- 109 in = 276,86 cm
- 110 in = 279,4 cm
- 111 in = 281,94 cm
- 112 in = 284,48 cm
- 113 in = 287,02 cm
- 114 in = 289,56 cm
- 115 in = 292,1 cm
- 116 in = 294,64 cm
- 117 in = 297,18 cm
- 118 in = 299,72 cm
- 119 in = 302,26 cm
- 120 in = 304,8 cm
- 121 in = 307,34 cm
- 122 in = 309,88 cm
- 123 in = 312,42 cm
- 124 in = 314,96 cm
- 125 in = 317,5 cm
- 126 in = 320,04 cm
- 127 in = 322,58 cm
- 128 in = 325,12 cm
- 129 in = 327,66 cm
- 130 in = 330,2 cm
- 131 in = 332,74 cm
- 132 in = 335,28 cm
- 133 in = 337,82 cm
- 134 in = 340,36 cm
- 135 in = 342,9 cm
- 136 in = 345,44 cm
- 137 in = 347,98 cm
- 138 in = 350,52 cm
- 139 in = 353,06 cm
- 140 in = 355,6 cm
- 141 in = 358,14 cm
- 142 in = 360,68 cm
- 143 in = 363,22 cm
- 144 in = 365,76 cm
- 145 in = 368,3 cm
- 146 in = 370,84 cm
- 147 in = 373,38 cm
- 148 in = 375,92 cm
- 149 in = 378,46 cm
- 150 in = 381 cm
- 151 in = 383,54 cm
- 152 in = 386,08 cm
- 153 in = 388,62 cm
- 154 in = 391,16 cm
- 155 in = 393,7 cm
- 156 in = 396,24 cm
- 157 in = 398,78 cm
- 158 in = 401,32 cm
- 159 in = 403,86 cm
- 160 in = 406,4 cm
- 161 in = 408,94 cm
- 162 in = 411,48 cm
- 163 in = 414,02 cm
- 164 in = 416,56 cm
- 165 in = 419,1 cm
- 166 in = 421,64 cm
- 167 in = 424,18 cm
- 168 in = 426,72 cm
- 169 in = 429,26 cm
- 170 in = 431,8 cm
- 171 in = 434,34 cm
- 172 in = 436,88 cm
- 173 in = 439,42 cm
- 174 in = 441,96 cm
- 175 in = 444,5 cm
- 176 in = 447,04 cm
- 177 in = 449,58 cm
- 178 in = 452,12 cm
- 179 in = 454,66 cm
- 180 in = 457,2 cm
- 181 in = 459,74 cm
- 182 in = 462,28 cm
- 183 in = 464,82 cm
- 184 in = 467,36 cm
- 185 in = 469,9 cm
- 186 in = 472,44 cm
- 187 in = 474,98 cm
- 188 in = 477,52 cm
- 189 in = 480,06 cm
- 190 in = 482,6 cm
- 191 in = 485,14 cm
- 192 in = 487,68 cm
- 193 in = 490,22 cm
- 194 in = 492,76 cm
- 195 in = 495,3 cm
- 196 in = 497,84 cm
- 197 in = 500,38 cm
- 198 in = 502,92 cm
- 199 in = 505,46 cm
- 200 in = 508 cm
- 205 in = 520,7 cm
- 210 in = 533,4 cm
- 215 in = 546,1 cm
- 220 in = 558,8 cm
- 225 in = 571,5 cm
- 230 in = 584,2 cm
- 235 in = 596,9 cm
- 240 in = 609,6 cm
- 245 in = 622,3 cm
- 250 in = 635 cm
- 255 in = 647,7 cm
- 260 in = 660,4 cm
- 265 in = 673,1 cm
- 270 in = 685,8 cm
- 275 in = 698,5 cm
- 280 in = 711,2 cm
- 285 in = 723,9 cm
- 290 in = 736,6 cm
- 295 in = 749,3 cm
- 300 in = 762 cm
- 305 in = 774,7 cm
- 310 in = 787,4 cm
- 315 in = 800,1 cm
- 320 in = 812,8 cm
- 325 in = 825,5 cm
- 330 in = 838,2 cm
- 335 in = 850,9 cm
- 340 in = 863,6 cm
- 345 in = 876,3 cm
- 350 in = 889 cm
- 355 in = 901,7 cm
- 360 in = 914,4 cm
- 365 in = 927,1 cm
- 370 in = 939,8 cm
- 375 in = 952,5 cm
- 380 in = 965,2 cm
- 385 in = 977,9 cm
- 390 in = 990,6 cm
- 395 in = 1003,3 cm
- 400 in = 1016 cm
- 405 in = 1028,7 cm
- 410 in = 1041,4 cm
- 415 in = 1054,1 cm
- 420 in = 1066,8 cm
- 425 in = 1079,5 cm
- 430 in = 1092,2 cm
- 435 in = 1104,9 cm
- 440 in = 1117,6 cm
- 445 in = 1130,3 cm
- 450 in = 1143 cm
- 455 in = 1155,7 cm
- 460 in = 1168,4 cm
- 465 in = 1181,1 cm
- 470 in = 1193,8 cm
- 475 in = 1206,5 cm
- 480 in = 1219,2 cm
- 485 in = 1231,9 cm
- 490 in = 1244,6 cm
- 495 in = 1257,3 cm
- 500 in = 1270 cm
- 510 in = 1295,4 cm
- 520 in = 1320,8 cm
- 530 in = 1346,2 cm
- 540 in = 1371,6 cm
- 550 in = 1397 cm
- 560 in = 1422,4 cm
- 570 in = 1447,8 cm
- 580 in = 1473,2 cm
- 590 in = 1498,6 cm
- 600 in = 1524 cm
- 610 in = 1549,4 cm
- 620 in = 1574,8 cm
- 630 in = 1600,2 cm
- 640 in = 1625,6 cm
- 650 in = 1651 cm
- 660 in = 1676,4 cm
- 670 in = 1701,8 cm
- 680 in = 1727,2 cm
- 690 in = 1752,6 cm
- 700 in = 1778 cm
- 710 in = 1803,4 cm
- 720 in = 1828,8 cm
- 730 in = 1854,2 cm
- 740 in = 1879,6 cm
- 750 in = 1905 cm
- 760 in = 1930,4 cm
- 770 in = 1955,8 cm
- 780 in = 1981,2 cm
- 790 in = 2006,6 cm
- 800 in = 2032 cm
- 810 in = 2057,4 cm
- 820 in = 2082,8 cm
- 830 in = 2108,2 cm
- 840 in = 2133,6 cm
- 850 in = 2159 cm
- 860 in = 2184,4 cm
- 870 in = 2209,8 cm
- 880 in = 2235,2 cm
- 890 in = 2260,6 cm
- 900 in = 2286 cm
- 910 in = 2311,4 cm
- 920 in = 2336,8 cm
- 930 in = 2362,2 cm
- 940 in = 2387,6 cm
- 950 in = 2413 cm
- 960 in = 2438,4 cm
- 970 in = 2463,8 cm
- 980 in = 2489,2 cm
- 990 in = 2514,6 cm
- 1000 in = 2540 cm
- 1025 in = 2603,5 cm
- 1050 in = 2667 cm
- 1075 in = 2730,5 cm
- 1100 in = 2794 cm
- 1125 in = 2857,5 cm
- 1150 in = 2921 cm
- 1175 in = 2984,5 cm
- 1200 in = 3048 cm
- 1225 in = 3111,5 cm
- 1250 in = 3175 cm
- 1275 in = 3238,5 cm
- 1300 in = 3302 cm
- 1325 in = 3365,5 cm
- 1350 in = 3429 cm
- 1375 in = 3492,5 cm
- 1400 in = 3556 cm
- 1425 in = 3619,5 cm
- 1450 in = 3683 cm
- 1475 in = 3746,5 cm
- 1500 in = 3810 cm
- 1525 in = 3873,5 cm
- 1550 in = 3937 cm
- 1575 in = 4000,5 cm
- 1600 in = 4064 cm
- 1625 in = 4127,5 cm
- 1650 in = 4191 cm
- 1675 in = 4254,5 cm
- 1700 in = 4318 cm
- 1725 in = 4381,5 cm
- 1750 in = 4445 cm
- 1775 in = 4508,5 cm
- 1800 in = 4572 cm
- 1825 in = 4635,5 cm
- 1850 in = 4699 cm
- 1875 in = 4762,5 cm
- 1900 in = 4826 cm
- 1925 in = 4889,5 cm
- 1950 in = 4953 cm
- 1975 in = 5016,5 cm
- 2000 in = 5080 cm
- 2050 in = 5207 cm
- 2100 in = 5334 cm
- 2150 in = 5461 cm
- 2200 in = 5588 cm
- 2250 in = 5715 cm
- 2300 in = 5842 cm
- 2350 in = 5969 cm
- 2400 in = 6096 cm
- 2450 in = 6223 cm
- 2500 in = 6350 cm
- 2550 in = 6477 cm
- 2600 in = 6604 cm
- 2650 in = 6731 cm
- 2700 in = 6858 cm
- 2750 in = 6985 cm
- 2800 in = 7112 cm
- 2850 in = 7239 cm
- 2900 in = 7366 cm
- 2950 in = 7493 cm
- 3000 in = 7620 cm
- 3050 in = 7747 cm
- 3100 in = 7874 cm
- 3150 in = 8001 cm
- 3200 in = 8128 cm
- 3250 in = 8255 cm
- 3300 in = 8382 cm
- 3350 in = 8509 cm
- 3400 in = 8636 cm
- 3450 in = 8763 cm
- 3500 in = 8890 cm
- 3550 in = 9017 cm
- 3600 in = 9144 cm
- 3650 in = 9271 cm
- 3700 in = 9398 cm
- 3750 in = 9525 cm
- 3800 in = 9652 cm
- 3850 in = 9779 cm
- 3900 in = 9906 cm
- 3950 in = 10 033 cm
- 4000 in = 10 160 cm
- 4050 in = 10 287 cm
- 4100 in = 10 414 cm
- 4150 in = 10 541 cm
- 4200 in = 10 668 cm
- 4250 in = 10 795 cm
- 4300 in = 10 922 cm
- 4350 in = 11 049 cm
- 4400 in = 11 176 cm
- 4450 in = 11 303 cm
- 4500 in = 11 430 cm
- 4550 in = 11 557 cm
- 4600 in = 11 684 cm
- 4650 in = 11 811 cm
- 4700 in = 11 938 cm
- 4750 in = 12 065 cm
- 4800 in = 12 192 cm
- 4850 in = 12 319 cm
- 4900 in = 12 446 cm
- 4950 in = 12 573 cm
- 5000 in = 12 700 cm
- 5100 in = 12 954 cm
- 5200 in = 13 208 cm
- 5300 in = 13 462 cm
- 5400 in = 13 716 cm
- 5500 in = 13 970 cm
- 5600 in = 14 224 cm
- 5700 in = 14 478 cm
- 5800 in = 14 732 cm
- 5900 in = 14 986 cm
- 6000 in = 15 240 cm
- 6100 in = 15 494 cm
- 6200 in = 15 748 cm
- 6300 in = 16 002 cm
- 6400 in = 16 256 cm
- 6500 in = 16 510 cm
- 6600 in = 16 764 cm
- 6700 in = 17 018 cm
- 6800 in = 17 272 cm
- 6900 in = 17 526 cm
- 7000 in = 17 780 cm
- 7100 in = 18 034 cm
- 7200 in = 18 288 cm
- 7300 in = 18 542 cm
- 7400 in = 18 796 cm
- 7500 in = 19 050 cm
- 7600 in = 19 304 cm
- 7700 in = 19 558 cm
- 7800 in = 19 812 cm
- 7900 in = 20 066 cm
- 8000 in = 20 320 cm
- 8100 in = 20 574 cm
- 8200 in = 20 828 cm
- 8300 in = 21 082 cm
- 8400 in = 21 336 cm
- 8500 in = 21 590 cm
- 8600 in = 21 844 cm
- 8700 in = 22 098 cm
- 8800 in = 22 352 cm
- 8900 in = 22 606 cm
- 9000 in = 22 860 cm
- 9100 in = 23 114 cm
- 9200 in = 23 368 cm
- 9300 in = 23 622 cm
- 9400 in = 23 876 cm
- 9500 in = 24 130 cm
- 9600 in = 24 384 cm
- 9700 in = 24 638 cm
- 9800 in = 24 892 cm
- 9900 in = 25 146 cm
- 10 000 in = 25 400 cm
Ułamki cala
| 1/16 in | 0,159 cm |
| 1/8 in | 0,318 cm |
| 3/16 in | 0,476 cm |
| 1/4 in | 0,635 cm |
| 5/16 in | 0,794 cm |
| 3/8 in | 0,953 cm |
| 7/16 in | 1,111 cm |
| 1/2 in | 1,27 cm |
| 9/16 in | 1,429 cm |
| 5/8 in | 1,588 cm |
| 11/16 in | 1,746 cm |
| 3/4 in | 1,905 cm |
| 13/16 in | 2,064 cm |
| 7/8 in | 2,223 cm |
| 15/16 in | 2,381 cm |
| 1 in | 2,54 cm |
1 cal = 2,54 cm dokładnie, na mocy międzynarodowej umowy o jardzie i funcie z 1959 roku, przyjętej przez Stany Zjednoczone, Wielką Brytanię, Kanadę, Australię i Nową Zelandię. Metoda i źródła.
Najczęstsze pytania
Ile centymetrów ma 1 cal?
1 cal to dokładnie 2,54 centymetra. Inaczej niż większość współczynników przeliczeniowych, ten jest dokładną definicją, a nie zaokrąglonym pomiarem.
Jak czytać rozmiar telewizora w calach?
Liczba cali to przekątna ekranu, a nie jego szerokość. Telewizor 55-calowy mierzy 139,7 cm po przekątnej, ale w formacie 16:9 ma tylko około 121 cm szerokości. Zawsze sprawdź szerokość, zanim kupisz pod niego meble.
Dlaczego cale trzymają się w krajach metrycznych?
Przekątne ekranów, felgi samochodowe, ramy rowerowe i średnice hydrauliczne pozostają na całym świecie znormalizowane w calach. To spadek po anglo-amerykańskich normach przemysłowych, które w tych konkretnych branżach stały się międzynarodowym punktem odniesienia.
Dlaczego deska 2 na 4 nie ma 2 na 4 cale?
Bo podany rozmiar dotyczy drewna surowego, przed suszeniem i struganiem. Północnoamerykańska deska 2×4 wychodzi z tartaku jako 2 na 4 cale, a dociera do ciebie jako 1,5 na 3,5, czyli 38 na 89 milimetrów. Różnica jest konwencją nazewniczą, a nie oszustwem, i warto ją znać przed zamówieniem docinki.
Jak czytać ułamki cala?
Amerykańskie miarki i narzędzia dzielą cal na szesnaste, a nie dziesiętnie. Jedna szesnasta to 1,5875 mm, ósma 3,175 mm, ćwierć 6,35 mm, a połowa 12,7 mm. Wymiar 3/8 cala to więc 9,525 mm, a 5/16 to 7,9375: wartości okrągłe po jednej stronie nigdy nie są okrągłe po drugiej.