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Jak przeliczyć bajty na bity?

Pomnóż wartość w B przez 8: wynik wychodzi w bit.

bit = B × 8W drugą stronę 1 bit równa się 0,125 B.

Gdzie te dwie jednostki służą

Bajt ma dziś osiem bitów, ale nie zawsze tak było: wczesne maszyny miały ich sześć, siedem albo dziewięć, i dlatego jednoznaczną nazwą w kilku językach jest oktet. Bit to najmniejsza możliwa ilość informacji, jedna odpowiedź na tak albo nie; jego nazwa ściąga angielskie binary digit, ukute w 1947 roku i rozsławione artykułem Shannona rok później. Osiem do jednego, i to ten współczynnik rozczarowuje abonentów: łącze sprzedaje się w bitach na sekundę, a plik liczy w bajtach, więc łącze stumegabitowe nigdy nie ciągnie więcej niż 12,5 megabajta na sekundę.

Tabela przeliczeń, bajty na bity

1 B8 bit
2 B16 bit
5 B40 bit
10 B80 bit
20 B160 bit
50 B400 bit
100 B800 bit
500 B4000 bit
1000 B8000 bit
Pokaż wszystkie wartości
  • 1 B = 8 bit
  • 2 B = 16 bit
  • 3 B = 24 bit
  • 4 B = 32 bit
  • 5 B = 40 bit
  • 6 B = 48 bit
  • 7 B = 56 bit
  • 8 B = 64 bit
  • 9 B = 72 bit
  • 10 B = 80 bit
  • 11 B = 88 bit
  • 12 B = 96 bit
  • 13 B = 104 bit
  • 14 B = 112 bit
  • 15 B = 120 bit
  • 16 B = 128 bit
  • 17 B = 136 bit
  • 18 B = 144 bit
  • 19 B = 152 bit
  • 20 B = 160 bit
  • 21 B = 168 bit
  • 22 B = 176 bit
  • 23 B = 184 bit
  • 24 B = 192 bit
  • 25 B = 200 bit
  • 26 B = 208 bit
  • 27 B = 216 bit
  • 28 B = 224 bit
  • 29 B = 232 bit
  • 30 B = 240 bit
  • 31 B = 248 bit
  • 32 B = 256 bit
  • 33 B = 264 bit
  • 34 B = 272 bit
  • 35 B = 280 bit
  • 36 B = 288 bit
  • 37 B = 296 bit
  • 38 B = 304 bit
  • 39 B = 312 bit
  • 40 B = 320 bit
  • 41 B = 328 bit
  • 42 B = 336 bit
  • 43 B = 344 bit
  • 44 B = 352 bit
  • 45 B = 360 bit
  • 46 B = 368 bit
  • 47 B = 376 bit
  • 48 B = 384 bit
  • 49 B = 392 bit
  • 50 B = 400 bit
  • 51 B = 408 bit
  • 52 B = 416 bit
  • 53 B = 424 bit
  • 54 B = 432 bit
  • 55 B = 440 bit
  • 56 B = 448 bit
  • 57 B = 456 bit
  • 58 B = 464 bit
  • 59 B = 472 bit
  • 60 B = 480 bit
  • 61 B = 488 bit
  • 62 B = 496 bit
  • 63 B = 504 bit
  • 64 B = 512 bit
  • 65 B = 520 bit
  • 66 B = 528 bit
  • 67 B = 536 bit
  • 68 B = 544 bit
  • 69 B = 552 bit
  • 70 B = 560 bit
  • 71 B = 568 bit
  • 72 B = 576 bit
  • 73 B = 584 bit
  • 74 B = 592 bit
  • 75 B = 600 bit
  • 76 B = 608 bit
  • 77 B = 616 bit
  • 78 B = 624 bit
  • 79 B = 632 bit
  • 80 B = 640 bit
  • 81 B = 648 bit
  • 82 B = 656 bit
  • 83 B = 664 bit
  • 84 B = 672 bit
  • 85 B = 680 bit
  • 86 B = 688 bit
  • 87 B = 696 bit
  • 88 B = 704 bit
  • 89 B = 712 bit
  • 90 B = 720 bit
  • 91 B = 728 bit
  • 92 B = 736 bit
  • 93 B = 744 bit
  • 94 B = 752 bit
  • 95 B = 760 bit
  • 96 B = 768 bit
  • 97 B = 776 bit
  • 98 B = 784 bit
  • 99 B = 792 bit
  • 100 B = 800 bit
  • 101 B = 808 bit
  • 102 B = 816 bit
  • 103 B = 824 bit
  • 104 B = 832 bit
  • 105 B = 840 bit
  • 106 B = 848 bit
  • 107 B = 856 bit
  • 108 B = 864 bit
  • 109 B = 872 bit
  • 110 B = 880 bit
  • 111 B = 888 bit
  • 112 B = 896 bit
  • 113 B = 904 bit
  • 114 B = 912 bit
  • 115 B = 920 bit
  • 116 B = 928 bit
  • 117 B = 936 bit
  • 118 B = 944 bit
  • 119 B = 952 bit
  • 120 B = 960 bit
  • 121 B = 968 bit
  • 122 B = 976 bit
  • 123 B = 984 bit
  • 124 B = 992 bit
  • 125 B = 1000 bit
  • 126 B = 1008 bit
  • 127 B = 1016 bit
  • 128 B = 1024 bit
  • 129 B = 1032 bit
  • 130 B = 1040 bit
  • 131 B = 1048 bit
  • 132 B = 1056 bit
  • 133 B = 1064 bit
  • 134 B = 1072 bit
  • 135 B = 1080 bit
  • 136 B = 1088 bit
  • 137 B = 1096 bit
  • 138 B = 1104 bit
  • 139 B = 1112 bit
  • 140 B = 1120 bit
  • 141 B = 1128 bit
  • 142 B = 1136 bit
  • 143 B = 1144 bit
  • 144 B = 1152 bit
  • 145 B = 1160 bit
  • 146 B = 1168 bit
  • 147 B = 1176 bit
  • 148 B = 1184 bit
  • 149 B = 1192 bit
  • 150 B = 1200 bit
  • 151 B = 1208 bit
  • 152 B = 1216 bit
  • 153 B = 1224 bit
  • 154 B = 1232 bit
  • 155 B = 1240 bit
  • 156 B = 1248 bit
  • 157 B = 1256 bit
  • 158 B = 1264 bit
  • 159 B = 1272 bit
  • 160 B = 1280 bit
  • 161 B = 1288 bit
  • 162 B = 1296 bit
  • 163 B = 1304 bit
  • 164 B = 1312 bit
  • 165 B = 1320 bit
  • 166 B = 1328 bit
  • 167 B = 1336 bit
  • 168 B = 1344 bit
  • 169 B = 1352 bit
  • 170 B = 1360 bit
  • 171 B = 1368 bit
  • 172 B = 1376 bit
  • 173 B = 1384 bit
  • 174 B = 1392 bit
  • 175 B = 1400 bit
  • 176 B = 1408 bit
  • 177 B = 1416 bit
  • 178 B = 1424 bit
  • 179 B = 1432 bit
  • 180 B = 1440 bit
  • 181 B = 1448 bit
  • 182 B = 1456 bit
  • 183 B = 1464 bit
  • 184 B = 1472 bit
  • 185 B = 1480 bit
  • 186 B = 1488 bit
  • 187 B = 1496 bit
  • 188 B = 1504 bit
  • 189 B = 1512 bit
  • 190 B = 1520 bit
  • 191 B = 1528 bit
  • 192 B = 1536 bit
  • 193 B = 1544 bit
  • 194 B = 1552 bit
  • 195 B = 1560 bit
  • 196 B = 1568 bit
  • 197 B = 1576 bit
  • 198 B = 1584 bit
  • 199 B = 1592 bit
  • 200 B = 1600 bit
  • 205 B = 1640 bit
  • 210 B = 1680 bit
  • 215 B = 1720 bit
  • 220 B = 1760 bit
  • 225 B = 1800 bit
  • 230 B = 1840 bit
  • 235 B = 1880 bit
  • 240 B = 1920 bit
  • 245 B = 1960 bit
  • 250 B = 2000 bit
  • 255 B = 2040 bit
  • 260 B = 2080 bit
  • 265 B = 2120 bit
  • 270 B = 2160 bit
  • 275 B = 2200 bit
  • 280 B = 2240 bit
  • 285 B = 2280 bit
  • 290 B = 2320 bit
  • 295 B = 2360 bit
  • 300 B = 2400 bit
  • 305 B = 2440 bit
  • 310 B = 2480 bit
  • 315 B = 2520 bit
  • 320 B = 2560 bit
  • 325 B = 2600 bit
  • 330 B = 2640 bit
  • 335 B = 2680 bit
  • 340 B = 2720 bit
  • 345 B = 2760 bit
  • 350 B = 2800 bit
  • 355 B = 2840 bit
  • 360 B = 2880 bit
  • 365 B = 2920 bit
  • 370 B = 2960 bit
  • 375 B = 3000 bit
  • 380 B = 3040 bit
  • 385 B = 3080 bit
  • 390 B = 3120 bit
  • 395 B = 3160 bit
  • 400 B = 3200 bit
  • 405 B = 3240 bit
  • 410 B = 3280 bit
  • 415 B = 3320 bit
  • 420 B = 3360 bit
  • 425 B = 3400 bit
  • 430 B = 3440 bit
  • 435 B = 3480 bit
  • 440 B = 3520 bit
  • 445 B = 3560 bit
  • 450 B = 3600 bit
  • 455 B = 3640 bit
  • 460 B = 3680 bit
  • 465 B = 3720 bit
  • 470 B = 3760 bit
  • 475 B = 3800 bit
  • 480 B = 3840 bit
  • 485 B = 3880 bit
  • 490 B = 3920 bit
  • 495 B = 3960 bit
  • 500 B = 4000 bit
  • 510 B = 4080 bit
  • 520 B = 4160 bit
  • 530 B = 4240 bit
  • 540 B = 4320 bit
  • 550 B = 4400 bit
  • 560 B = 4480 bit
  • 570 B = 4560 bit
  • 580 B = 4640 bit
  • 590 B = 4720 bit
  • 600 B = 4800 bit
  • 610 B = 4880 bit
  • 620 B = 4960 bit
  • 630 B = 5040 bit
  • 640 B = 5120 bit
  • 650 B = 5200 bit
  • 660 B = 5280 bit
  • 670 B = 5360 bit
  • 680 B = 5440 bit
  • 690 B = 5520 bit
  • 700 B = 5600 bit
  • 710 B = 5680 bit
  • 720 B = 5760 bit
  • 730 B = 5840 bit
  • 740 B = 5920 bit
  • 750 B = 6000 bit
  • 760 B = 6080 bit
  • 770 B = 6160 bit
  • 780 B = 6240 bit
  • 790 B = 6320 bit
  • 800 B = 6400 bit
  • 810 B = 6480 bit
  • 820 B = 6560 bit
  • 830 B = 6640 bit
  • 840 B = 6720 bit
  • 850 B = 6800 bit
  • 860 B = 6880 bit
  • 870 B = 6960 bit
  • 880 B = 7040 bit
  • 890 B = 7120 bit
  • 900 B = 7200 bit
  • 910 B = 7280 bit
  • 920 B = 7360 bit
  • 930 B = 7440 bit
  • 940 B = 7520 bit
  • 950 B = 7600 bit
  • 960 B = 7680 bit
  • 970 B = 7760 bit
  • 980 B = 7840 bit
  • 990 B = 7920 bit
  • 1000 B = 8000 bit
  • 1025 B = 8200 bit
  • 1050 B = 8400 bit
  • 1075 B = 8600 bit
  • 1100 B = 8800 bit
  • 1125 B = 9000 bit
  • 1150 B = 9200 bit
  • 1175 B = 9400 bit
  • 1200 B = 9600 bit
  • 1225 B = 9800 bit
  • 1250 B = 10 000 bit
  • 1275 B = 10 200 bit
  • 1300 B = 10 400 bit
  • 1325 B = 10 600 bit
  • 1350 B = 10 800 bit
  • 1375 B = 11 000 bit
  • 1400 B = 11 200 bit
  • 1425 B = 11 400 bit
  • 1450 B = 11 600 bit
  • 1475 B = 11 800 bit
  • 1500 B = 12 000 bit
  • 1525 B = 12 200 bit
  • 1550 B = 12 400 bit
  • 1575 B = 12 600 bit
  • 1600 B = 12 800 bit
  • 1625 B = 13 000 bit
  • 1650 B = 13 200 bit
  • 1675 B = 13 400 bit
  • 1700 B = 13 600 bit
  • 1725 B = 13 800 bit
  • 1750 B = 14 000 bit
  • 1775 B = 14 200 bit
  • 1800 B = 14 400 bit
  • 1825 B = 14 600 bit
  • 1850 B = 14 800 bit
  • 1875 B = 15 000 bit
  • 1900 B = 15 200 bit
  • 1925 B = 15 400 bit
  • 1950 B = 15 600 bit
  • 1975 B = 15 800 bit
  • 2000 B = 16 000 bit
  • 2050 B = 16 400 bit
  • 2100 B = 16 800 bit
  • 2150 B = 17 200 bit
  • 2200 B = 17 600 bit
  • 2250 B = 18 000 bit
  • 2300 B = 18 400 bit
  • 2350 B = 18 800 bit
  • 2400 B = 19 200 bit
  • 2450 B = 19 600 bit
  • 2500 B = 20 000 bit
  • 2550 B = 20 400 bit
  • 2600 B = 20 800 bit
  • 2650 B = 21 200 bit
  • 2700 B = 21 600 bit
  • 2750 B = 22 000 bit
  • 2800 B = 22 400 bit
  • 2850 B = 22 800 bit
  • 2900 B = 23 200 bit
  • 2950 B = 23 600 bit
  • 3000 B = 24 000 bit
  • 3050 B = 24 400 bit
  • 3100 B = 24 800 bit
  • 3150 B = 25 200 bit
  • 3200 B = 25 600 bit
  • 3250 B = 26 000 bit
  • 3300 B = 26 400 bit
  • 3350 B = 26 800 bit
  • 3400 B = 27 200 bit
  • 3450 B = 27 600 bit
  • 3500 B = 28 000 bit
  • 3550 B = 28 400 bit
  • 3600 B = 28 800 bit
  • 3650 B = 29 200 bit
  • 3700 B = 29 600 bit
  • 3750 B = 30 000 bit
  • 3800 B = 30 400 bit
  • 3850 B = 30 800 bit
  • 3900 B = 31 200 bit
  • 3950 B = 31 600 bit
  • 4000 B = 32 000 bit
  • 4050 B = 32 400 bit
  • 4100 B = 32 800 bit
  • 4150 B = 33 200 bit
  • 4200 B = 33 600 bit
  • 4250 B = 34 000 bit
  • 4300 B = 34 400 bit
  • 4350 B = 34 800 bit
  • 4400 B = 35 200 bit
  • 4450 B = 35 600 bit
  • 4500 B = 36 000 bit
  • 4550 B = 36 400 bit
  • 4600 B = 36 800 bit
  • 4650 B = 37 200 bit
  • 4700 B = 37 600 bit
  • 4750 B = 38 000 bit
  • 4800 B = 38 400 bit
  • 4850 B = 38 800 bit
  • 4900 B = 39 200 bit
  • 4950 B = 39 600 bit
  • 5000 B = 40 000 bit
  • 5100 B = 40 800 bit
  • 5200 B = 41 600 bit
  • 5300 B = 42 400 bit
  • 5400 B = 43 200 bit
  • 5500 B = 44 000 bit
  • 5600 B = 44 800 bit
  • 5700 B = 45 600 bit
  • 5800 B = 46 400 bit
  • 5900 B = 47 200 bit
  • 6000 B = 48 000 bit
  • 6100 B = 48 800 bit
  • 6200 B = 49 600 bit
  • 6300 B = 50 400 bit
  • 6400 B = 51 200 bit
  • 6500 B = 52 000 bit
  • 6600 B = 52 800 bit
  • 6700 B = 53 600 bit
  • 6800 B = 54 400 bit
  • 6900 B = 55 200 bit
  • 7000 B = 56 000 bit
  • 7100 B = 56 800 bit
  • 7200 B = 57 600 bit
  • 7300 B = 58 400 bit
  • 7400 B = 59 200 bit
  • 7500 B = 60 000 bit
  • 7600 B = 60 800 bit
  • 7700 B = 61 600 bit
  • 7800 B = 62 400 bit
  • 7900 B = 63 200 bit
  • 8000 B = 64 000 bit
  • 8100 B = 64 800 bit
  • 8200 B = 65 600 bit
  • 8300 B = 66 400 bit
  • 8400 B = 67 200 bit
  • 8500 B = 68 000 bit
  • 8600 B = 68 800 bit
  • 8700 B = 69 600 bit
  • 8800 B = 70 400 bit
  • 8900 B = 71 200 bit
  • 9000 B = 72 000 bit
  • 9100 B = 72 800 bit
  • 9200 B = 73 600 bit
  • 9300 B = 74 400 bit
  • 9400 B = 75 200 bit
  • 9500 B = 76 000 bit
  • 9600 B = 76 800 bit
  • 9700 B = 77 600 bit
  • 9800 B = 78 400 bit
  • 9900 B = 79 200 bit
  • 10 000 B = 80 000 bit

Współczynniki pochodzą z broszury SI (BIPM) i z NIST Special Publication 811. Metoda i źródła.

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