バイトをキロバイトに換算する方法
B の値に 0.001 を掛けると、結果は kB になります。
kB = B × 0.001逆方向では 1 kB = 1,000 B です。
この二つの単位が使われる場所
バイトは今日 8 ビットですが、常にそうだったわけではありません。初期の計算機には 6 ビットや 7 ビット、9 ビットのものがあり、だからこそ曖昧さのない呼び名としてオクテットが使われます。 キロバイトは製造元にとって 1000 バイト、基本ソフトにとって 1024 バイトです。国際電気標準会議は 1998 年に後者をキビバイトと名づけましたが、ほとんど使われていません。 千という数が曖昧になるのはここからです。製造元は 1000 バイトと数え、基本ソフトは 1024 バイトと数えます。2.4 パーセントのずれは、接頭語を重ねるたびに広がります。
換算表、バイトからキロバイトへ
| 1 B | 0.001 kB |
| 2 B | 0.002 kB |
| 5 B | 0.005 kB |
| 10 B | 0.01 kB |
| 20 B | 0.02 kB |
| 50 B | 0.05 kB |
| 100 B | 0.1 kB |
| 500 B | 0.5 kB |
| 1,000 B | 1 kB |
すべての値を表示
- 1 B = 0.001 kB
- 2 B = 0.002 kB
- 3 B = 0.003 kB
- 4 B = 0.004 kB
- 5 B = 0.005 kB
- 6 B = 0.006 kB
- 7 B = 0.007 kB
- 8 B = 0.008 kB
- 9 B = 0.009 kB
- 10 B = 0.01 kB
- 11 B = 0.011 kB
- 12 B = 0.012 kB
- 13 B = 0.013 kB
- 14 B = 0.014 kB
- 15 B = 0.015 kB
- 16 B = 0.016 kB
- 17 B = 0.017 kB
- 18 B = 0.018 kB
- 19 B = 0.019 kB
- 20 B = 0.02 kB
- 21 B = 0.021 kB
- 22 B = 0.022 kB
- 23 B = 0.023 kB
- 24 B = 0.024 kB
- 25 B = 0.025 kB
- 26 B = 0.026 kB
- 27 B = 0.027 kB
- 28 B = 0.028 kB
- 29 B = 0.029 kB
- 30 B = 0.03 kB
- 31 B = 0.031 kB
- 32 B = 0.032 kB
- 33 B = 0.033 kB
- 34 B = 0.034 kB
- 35 B = 0.035 kB
- 36 B = 0.036 kB
- 37 B = 0.037 kB
- 38 B = 0.038 kB
- 39 B = 0.039 kB
- 40 B = 0.04 kB
- 41 B = 0.041 kB
- 42 B = 0.042 kB
- 43 B = 0.043 kB
- 44 B = 0.044 kB
- 45 B = 0.045 kB
- 46 B = 0.046 kB
- 47 B = 0.047 kB
- 48 B = 0.048 kB
- 49 B = 0.049 kB
- 50 B = 0.05 kB
- 51 B = 0.051 kB
- 52 B = 0.052 kB
- 53 B = 0.053 kB
- 54 B = 0.054 kB
- 55 B = 0.055 kB
- 56 B = 0.056 kB
- 57 B = 0.057 kB
- 58 B = 0.058 kB
- 59 B = 0.059 kB
- 60 B = 0.06 kB
- 61 B = 0.061 kB
- 62 B = 0.062 kB
- 63 B = 0.063 kB
- 64 B = 0.064 kB
- 65 B = 0.065 kB
- 66 B = 0.066 kB
- 67 B = 0.067 kB
- 68 B = 0.068 kB
- 69 B = 0.069 kB
- 70 B = 0.07 kB
- 71 B = 0.071 kB
- 72 B = 0.072 kB
- 73 B = 0.073 kB
- 74 B = 0.074 kB
- 75 B = 0.075 kB
- 76 B = 0.076 kB
- 77 B = 0.077 kB
- 78 B = 0.078 kB
- 79 B = 0.079 kB
- 80 B = 0.08 kB
- 81 B = 0.081 kB
- 82 B = 0.082 kB
- 83 B = 0.083 kB
- 84 B = 0.084 kB
- 85 B = 0.085 kB
- 86 B = 0.086 kB
- 87 B = 0.087 kB
- 88 B = 0.088 kB
- 89 B = 0.089 kB
- 90 B = 0.09 kB
- 91 B = 0.091 kB
- 92 B = 0.092 kB
- 93 B = 0.093 kB
- 94 B = 0.094 kB
- 95 B = 0.095 kB
- 96 B = 0.096 kB
- 97 B = 0.097 kB
- 98 B = 0.098 kB
- 99 B = 0.099 kB
- 100 B = 0.1 kB
- 101 B = 0.101 kB
- 102 B = 0.102 kB
- 103 B = 0.103 kB
- 104 B = 0.104 kB
- 105 B = 0.105 kB
- 106 B = 0.106 kB
- 107 B = 0.107 kB
- 108 B = 0.108 kB
- 109 B = 0.109 kB
- 110 B = 0.11 kB
- 111 B = 0.111 kB
- 112 B = 0.112 kB
- 113 B = 0.113 kB
- 114 B = 0.114 kB
- 115 B = 0.115 kB
- 116 B = 0.116 kB
- 117 B = 0.117 kB
- 118 B = 0.118 kB
- 119 B = 0.119 kB
- 120 B = 0.12 kB
- 121 B = 0.121 kB
- 122 B = 0.122 kB
- 123 B = 0.123 kB
- 124 B = 0.124 kB
- 125 B = 0.125 kB
- 126 B = 0.126 kB
- 127 B = 0.127 kB
- 128 B = 0.128 kB
- 129 B = 0.129 kB
- 130 B = 0.13 kB
- 131 B = 0.131 kB
- 132 B = 0.132 kB
- 133 B = 0.133 kB
- 134 B = 0.134 kB
- 135 B = 0.135 kB
- 136 B = 0.136 kB
- 137 B = 0.137 kB
- 138 B = 0.138 kB
- 139 B = 0.139 kB
- 140 B = 0.14 kB
- 141 B = 0.141 kB
- 142 B = 0.142 kB
- 143 B = 0.143 kB
- 144 B = 0.144 kB
- 145 B = 0.145 kB
- 146 B = 0.146 kB
- 147 B = 0.147 kB
- 148 B = 0.148 kB
- 149 B = 0.149 kB
- 150 B = 0.15 kB
- 151 B = 0.151 kB
- 152 B = 0.152 kB
- 153 B = 0.153 kB
- 154 B = 0.154 kB
- 155 B = 0.155 kB
- 156 B = 0.156 kB
- 157 B = 0.157 kB
- 158 B = 0.158 kB
- 159 B = 0.159 kB
- 160 B = 0.16 kB
- 161 B = 0.161 kB
- 162 B = 0.162 kB
- 163 B = 0.163 kB
- 164 B = 0.164 kB
- 165 B = 0.165 kB
- 166 B = 0.166 kB
- 167 B = 0.167 kB
- 168 B = 0.168 kB
- 169 B = 0.169 kB
- 170 B = 0.17 kB
- 171 B = 0.171 kB
- 172 B = 0.172 kB
- 173 B = 0.173 kB
- 174 B = 0.174 kB
- 175 B = 0.175 kB
- 176 B = 0.176 kB
- 177 B = 0.177 kB
- 178 B = 0.178 kB
- 179 B = 0.179 kB
- 180 B = 0.18 kB
- 181 B = 0.181 kB
- 182 B = 0.182 kB
- 183 B = 0.183 kB
- 184 B = 0.184 kB
- 185 B = 0.185 kB
- 186 B = 0.186 kB
- 187 B = 0.187 kB
- 188 B = 0.188 kB
- 189 B = 0.189 kB
- 190 B = 0.19 kB
- 191 B = 0.191 kB
- 192 B = 0.192 kB
- 193 B = 0.193 kB
- 194 B = 0.194 kB
- 195 B = 0.195 kB
- 196 B = 0.196 kB
- 197 B = 0.197 kB
- 198 B = 0.198 kB
- 199 B = 0.199 kB
- 200 B = 0.2 kB
- 205 B = 0.205 kB
- 210 B = 0.21 kB
- 215 B = 0.215 kB
- 220 B = 0.22 kB
- 225 B = 0.225 kB
- 230 B = 0.23 kB
- 235 B = 0.235 kB
- 240 B = 0.24 kB
- 245 B = 0.245 kB
- 250 B = 0.25 kB
- 255 B = 0.255 kB
- 260 B = 0.26 kB
- 265 B = 0.265 kB
- 270 B = 0.27 kB
- 275 B = 0.275 kB
- 280 B = 0.28 kB
- 285 B = 0.285 kB
- 290 B = 0.29 kB
- 295 B = 0.295 kB
- 300 B = 0.3 kB
- 305 B = 0.305 kB
- 310 B = 0.31 kB
- 315 B = 0.315 kB
- 320 B = 0.32 kB
- 325 B = 0.325 kB
- 330 B = 0.33 kB
- 335 B = 0.335 kB
- 340 B = 0.34 kB
- 345 B = 0.345 kB
- 350 B = 0.35 kB
- 355 B = 0.355 kB
- 360 B = 0.36 kB
- 365 B = 0.365 kB
- 370 B = 0.37 kB
- 375 B = 0.375 kB
- 380 B = 0.38 kB
- 385 B = 0.385 kB
- 390 B = 0.39 kB
- 395 B = 0.395 kB
- 400 B = 0.4 kB
- 405 B = 0.405 kB
- 410 B = 0.41 kB
- 415 B = 0.415 kB
- 420 B = 0.42 kB
- 425 B = 0.425 kB
- 430 B = 0.43 kB
- 435 B = 0.435 kB
- 440 B = 0.44 kB
- 445 B = 0.445 kB
- 450 B = 0.45 kB
- 455 B = 0.455 kB
- 460 B = 0.46 kB
- 465 B = 0.465 kB
- 470 B = 0.47 kB
- 475 B = 0.475 kB
- 480 B = 0.48 kB
- 485 B = 0.485 kB
- 490 B = 0.49 kB
- 495 B = 0.495 kB
- 500 B = 0.5 kB
- 510 B = 0.51 kB
- 520 B = 0.52 kB
- 530 B = 0.53 kB
- 540 B = 0.54 kB
- 550 B = 0.55 kB
- 560 B = 0.56 kB
- 570 B = 0.57 kB
- 580 B = 0.58 kB
- 590 B = 0.59 kB
- 600 B = 0.6 kB
- 610 B = 0.61 kB
- 620 B = 0.62 kB
- 630 B = 0.63 kB
- 640 B = 0.64 kB
- 650 B = 0.65 kB
- 660 B = 0.66 kB
- 670 B = 0.67 kB
- 680 B = 0.68 kB
- 690 B = 0.69 kB
- 700 B = 0.7 kB
- 710 B = 0.71 kB
- 720 B = 0.72 kB
- 730 B = 0.73 kB
- 740 B = 0.74 kB
- 750 B = 0.75 kB
- 760 B = 0.76 kB
- 770 B = 0.77 kB
- 780 B = 0.78 kB
- 790 B = 0.79 kB
- 800 B = 0.8 kB
- 810 B = 0.81 kB
- 820 B = 0.82 kB
- 830 B = 0.83 kB
- 840 B = 0.84 kB
- 850 B = 0.85 kB
- 860 B = 0.86 kB
- 870 B = 0.87 kB
- 880 B = 0.88 kB
- 890 B = 0.89 kB
- 900 B = 0.9 kB
- 910 B = 0.91 kB
- 920 B = 0.92 kB
- 930 B = 0.93 kB
- 940 B = 0.94 kB
- 950 B = 0.95 kB
- 960 B = 0.96 kB
- 970 B = 0.97 kB
- 980 B = 0.98 kB
- 990 B = 0.99 kB
- 1,000 B = 1 kB
- 1,025 B = 1.025 kB
- 1,050 B = 1.05 kB
- 1,075 B = 1.075 kB
- 1,100 B = 1.1 kB
- 1,125 B = 1.125 kB
- 1,150 B = 1.15 kB
- 1,175 B = 1.175 kB
- 1,200 B = 1.2 kB
- 1,225 B = 1.225 kB
- 1,250 B = 1.25 kB
- 1,275 B = 1.275 kB
- 1,300 B = 1.3 kB
- 1,325 B = 1.325 kB
- 1,350 B = 1.35 kB
- 1,375 B = 1.375 kB
- 1,400 B = 1.4 kB
- 1,425 B = 1.425 kB
- 1,450 B = 1.45 kB
- 1,475 B = 1.475 kB
- 1,500 B = 1.5 kB
- 1,525 B = 1.525 kB
- 1,550 B = 1.55 kB
- 1,575 B = 1.575 kB
- 1,600 B = 1.6 kB
- 1,625 B = 1.625 kB
- 1,650 B = 1.65 kB
- 1,675 B = 1.675 kB
- 1,700 B = 1.7 kB
- 1,725 B = 1.725 kB
- 1,750 B = 1.75 kB
- 1,775 B = 1.775 kB
- 1,800 B = 1.8 kB
- 1,825 B = 1.825 kB
- 1,850 B = 1.85 kB
- 1,875 B = 1.875 kB
- 1,900 B = 1.9 kB
- 1,925 B = 1.925 kB
- 1,950 B = 1.95 kB
- 1,975 B = 1.975 kB
- 2,000 B = 2 kB
- 2,050 B = 2.05 kB
- 2,100 B = 2.1 kB
- 2,150 B = 2.15 kB
- 2,200 B = 2.2 kB
- 2,250 B = 2.25 kB
- 2,300 B = 2.3 kB
- 2,350 B = 2.35 kB
- 2,400 B = 2.4 kB
- 2,450 B = 2.45 kB
- 2,500 B = 2.5 kB
- 2,550 B = 2.55 kB
- 2,600 B = 2.6 kB
- 2,650 B = 2.65 kB
- 2,700 B = 2.7 kB
- 2,750 B = 2.75 kB
- 2,800 B = 2.8 kB
- 2,850 B = 2.85 kB
- 2,900 B = 2.9 kB
- 2,950 B = 2.95 kB
- 3,000 B = 3 kB
- 3,050 B = 3.05 kB
- 3,100 B = 3.1 kB
- 3,150 B = 3.15 kB
- 3,200 B = 3.2 kB
- 3,250 B = 3.25 kB
- 3,300 B = 3.3 kB
- 3,350 B = 3.35 kB
- 3,400 B = 3.4 kB
- 3,450 B = 3.45 kB
- 3,500 B = 3.5 kB
- 3,550 B = 3.55 kB
- 3,600 B = 3.6 kB
- 3,650 B = 3.65 kB
- 3,700 B = 3.7 kB
- 3,750 B = 3.75 kB
- 3,800 B = 3.8 kB
- 3,850 B = 3.85 kB
- 3,900 B = 3.9 kB
- 3,950 B = 3.95 kB
- 4,000 B = 4 kB
- 4,050 B = 4.05 kB
- 4,100 B = 4.1 kB
- 4,150 B = 4.15 kB
- 4,200 B = 4.2 kB
- 4,250 B = 4.25 kB
- 4,300 B = 4.3 kB
- 4,350 B = 4.35 kB
- 4,400 B = 4.4 kB
- 4,450 B = 4.45 kB
- 4,500 B = 4.5 kB
- 4,550 B = 4.55 kB
- 4,600 B = 4.6 kB
- 4,650 B = 4.65 kB
- 4,700 B = 4.7 kB
- 4,750 B = 4.75 kB
- 4,800 B = 4.8 kB
- 4,850 B = 4.85 kB
- 4,900 B = 4.9 kB
- 4,950 B = 4.95 kB
- 5,000 B = 5 kB
- 5,100 B = 5.1 kB
- 5,200 B = 5.2 kB
- 5,300 B = 5.3 kB
- 5,400 B = 5.4 kB
- 5,500 B = 5.5 kB
- 5,600 B = 5.6 kB
- 5,700 B = 5.7 kB
- 5,800 B = 5.8 kB
- 5,900 B = 5.9 kB
- 6,000 B = 6 kB
- 6,100 B = 6.1 kB
- 6,200 B = 6.2 kB
- 6,300 B = 6.3 kB
- 6,400 B = 6.4 kB
- 6,500 B = 6.5 kB
- 6,600 B = 6.6 kB
- 6,700 B = 6.7 kB
- 6,800 B = 6.8 kB
- 6,900 B = 6.9 kB
- 7,000 B = 7 kB
- 7,100 B = 7.1 kB
- 7,200 B = 7.2 kB
- 7,300 B = 7.3 kB
- 7,400 B = 7.4 kB
- 7,500 B = 7.5 kB
- 7,600 B = 7.6 kB
- 7,700 B = 7.7 kB
- 7,800 B = 7.8 kB
- 7,900 B = 7.9 kB
- 8,000 B = 8 kB
- 8,100 B = 8.1 kB
- 8,200 B = 8.2 kB
- 8,300 B = 8.3 kB
- 8,400 B = 8.4 kB
- 8,500 B = 8.5 kB
- 8,600 B = 8.6 kB
- 8,700 B = 8.7 kB
- 8,800 B = 8.8 kB
- 8,900 B = 8.9 kB
- 9,000 B = 9 kB
- 9,100 B = 9.1 kB
- 9,200 B = 9.2 kB
- 9,300 B = 9.3 kB
- 9,400 B = 9.4 kB
- 9,500 B = 9.5 kB
- 9,600 B = 9.6 kB
- 9,700 B = 9.7 kB
- 9,800 B = 9.8 kB
- 9,900 B = 9.9 kB
- 10,000 B = 10 kB
係数は SI 文書 (BIPM) および NIST Special Publication 811 による。 算出方法と出典.