Convert octal to binary - how to convert?

Choose language:

Convert:

Calculate:

Convert octal to binary How to convert octal to binary? Conversion rule quick conversion
Octal to: binary decimal hexadecimal

Enter the number and then click the button convert
Octal number

Examples

Conversion rule to table

Octal to Binary

Convert 204₈ to binary:
204₈ = 10000100₂

octal 204	2	0	4	step 0
convert to	010	000	100	step 1
binary 10000100 =	10	000	100	step 2

Octal to binary conversion table

Octal number	Binary number
0	000
1	001
2	010
3	011
4	100
5	101
6	110
7	111

0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 30 31 32 33 34 35 36 37 40 41 42 43 44 45 46 47 50 51 52 53 54 55 56 57 60 61 62 63 64 65 66 67 70 71 72 73 74 75 76 77 100 101 102 103 104 105 106 107 110 111 112 113 114 115 116 117 120 121 122 123 124 125 126 127 130 131 132 133 134 135 136 137 140 141 142 143 144 145 146 147 150 151 152 153 154 155 156 157 160 161 162 163 164 165 166 167 170 171 172 173 174 175 176 177 200 201 202 203 204 205 206 207 210 211 212 213 214 215 216 217 220 221 222 223 224 225 226 227 230 231 232 233 234 235 236 237 240 241 242 243 244 245 246 247 250 251 252 253 254 255 256 257 260 261 262 263 264 265 266 267 270 271 272 273 274 275 276 277 300 301 302 303 304 305 306 307 310 311 312 313 314 315 316 317 320 321 322 323 324 325 326 327 330 331 332 333 334 335 336 337 340 341 342 343 344 345 346 347 350 351 352 353 354 355 356 357 360 361 362 363 364 365 366 367 370 371 372 373 374 375 376 377 400 401 402 403 404 405 406 407 410 411 412 413 414 415 416 417 420 421 422 423 424 425 426 427 430 431 432 433 434 435 436 437 440 441 442 443 444 445 446 447 450 451 452 453 454

Metric conversion and calculators terms & conditions privacy policy contact us

We did all our best effort to ensure the accuracy of the metric calculators and charts given on this site. We cannot make a guarantee or be held responsible for any errors that have been made. Some unit transformations are converted automatically. Others are manually calculated. If you see an error on this site, please report it to us by using the contact page and we will try to correct it as soon as possible.