Binary to Octal Converter

What is Binary?

Binary is a numeral system that uses only two digits: 0 and 1. It is the foundation of digital computing and represents data in computers.

What is Octal?

Octal is a base-8 numeral system that uses digits 0 through 7. It is often used in computing as a more compact representation of binary data.

How to Convert Binary to Octal?

To convert a binary number to octal, group the binary digits into sets of three starting from the right, and then convert each group into its octal equivalent.

Example:
Binary: 110101101011
Grouping: (110)(101)(101)(011)
Octal: 3 5 5 3

Binary to Octal Conversion Table (1 to 255)

Binary Octal
000000011
000000102
000000113
000001004
000001015
000001106
000001117
0000100010
0000100111
0000101012
0000101113
0000110014
0000110115
0000111016
0000111117
0001000020
0001000121
0001001022
0001001123
0001010024
0001010125
0001011026
0001011127
0001100030
0001100131
0001101032
0001101133
0001110034
0001110135
0001111036
0001111137
0010000040
0010000141
0010001042
0010001143
0010010044
0010010145
0010011046
0010011147
0010100050
0010100151
0010101052
0010101153
0010110054
0010110155
0010111056
0010111157
0011000060
0011000161
0011001062
0011001163
0011010064
0011010165
0011011066
0011011167
0011100070
0011100171
0011101072
0011101173
0011110074
0011110175
0011111076
0011111177
01000000100
01000001101
01000010102
01000011103
01000100104
01000101105
01000110106
01000111107
01001000110
01001001111
01001010112
01001011113
01001100114
01001101115
01001110116
01001111117
01010000120
01010001121
01010010122
01010011123
01010100124
01010101125
01010110126
01010111127
01011000130
01011001131
01011010132
01011011133
01011100134
01011101135
01011110136
01011111137
01100000140
01100001141
01100010142
01100011143
01100100144
01100101145
01100110146
01100111147
01101000150
01101001151
01101010152
01101011153
01101100154
01101101155
01101110156
01101111157
01110000160
01110001161
01110010162
01110011163
01110100164
01110101165
01110110166
01110111167
01111000170
01111001171
01111010172
01111011173
01111100174
01111101175
01111110176
01111111177
10000000200
10000001201
10000010202
10000011203
10000100204
10000101205
10000110206
10000111207
10001000210
10001001211
10001010212
10001011213
10001100214
10001101215
10001110216
10001111217
10010000220
10010001221
10010010222
10010011223
10010100224
10010101225
10010110226
10010111227
10011000230
10011001231
10011010232
10011011233
10011100234
10011101235
10011110236
10011111237
10100000240
10100001241
10100010242
10100011243
10100100244
10100101245
10100110246
10100111247
10101000250
10101001251
10101010252
10101011253
10101100254
10101101255
10101110256
10101111257
10110000260
10110001261
10110010262
10110011263
10110100264
10110101265
10110110266
10110111267
10111000270
10111001271
10111010272
10111011273
10111100274
10111101275
10111110276
10111111277
11000000300
11000001301
11000010302
11000011303
11000100304
11000101305
11000110306
11000111307
11001000310
11001001311
11001010312
11001011313
11001100314
11001101315
11001110316
11001111317
11010000320
11010001321
11010010322
11010011323
11010100324
11010101325
11010110326
11010111327
11011000330
11011001331
11011010332
11011011333
11011100334
11011101335
11011110336
11011111337
11100000340
11100001341
11100010342
11100011343
11100100344
11100101345
11100110346
11100111347
11101000350
11101001351
11101010352
11101011353
11101100354
11101101355
11101110356
11101111357
11110000360
11110001361
11110010362
11110011363
11110100364
11110101365
11110110366
11110111367
11111000370
11111001371
11111010372
11111011373
11111100374
11111101375
11111110376
11111111377

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