diff --git a/example/file_input.html b/example/file_input.html
index 93f3083..d45abd5 100644
--- a/example/file_input.html
+++ b/example/file_input.html
@@ -53,6 +53,7 @@
                     <option value="codabar">Codabar</option>
                     <option value="i2of5">Interleaved 2 of 5</option>
                     <option value="2of5">Standard 2 of 5</option>
+                    <option value="code_93">Code 93</option>
                 </select>
             </label>
             <label>
diff --git a/example/live_w_locator.html b/example/live_w_locator.html
index 289f268..491af8e 100644
--- a/example/live_w_locator.html
+++ b/example/live_w_locator.html
@@ -45,6 +45,7 @@
                         <option value="codabar">Codabar</option>
                         <option value="i2of5">Interleaved 2 of 5</option>
                         <option value="2of5">Standard 2 of 5</option>
+                        <option value="code_93">Code 93</option>
                     </select>
                 </label>
                 <label>
diff --git a/example/live_w_locator.js b/example/live_w_locator.js
index cd49f37..f08b0d1 100644
--- a/example/live_w_locator.js
+++ b/example/live_w_locator.js
@@ -3,17 +3,17 @@ $(function() {
         capture: true,
         capacity: 20,
         blacklist: [{
-            code: "9577149002", format: "2of5"
+            code: "WIWV8ETQZ1", format: "code_93"
         }, {
-            code: "5776158811", format: "2of5"
+            code: "EH3C-%GU23RK3", format: "code_93"
         }, {
-            code: "0463381455", format: "2of5"
+            code: "O308SIHQOXN5SA/PJ", format: "code_93"
         }, {
-            code: "3261594101", format: "2of5"
+            code: "DG7Q$TV8JQ/EN", format: "code_93"
         }, {
-            code: "6730705801", format: "2of5"
+            code: "VOFD1DB5A.1F6QU", format: "code_93"
         }, {
-            code: "8568166929", format: "2of5"
+            code: "4SO64P4X8 U4YUU1T-", format: "code_93"
         }],
         filter: function(codeResult) {
             // only store results which match this constraint
diff --git a/example/static_images.html b/example/static_images.html
index 23fd49f..dfb4c31 100644
--- a/example/static_images.html
+++ b/example/static_images.html
@@ -47,6 +47,7 @@
                   <option value="i2of5">I2of5</option>
                   <option value="i2of5">Interleaved 2 of 5</option>
                   <option value="2of5">Standard 2 of 5</option>
+                  <option value="code_93">Code 93</option>
               </select>
           </fieldset>
       </div>
diff --git a/src/decoder/barcode_decoder.js b/src/decoder/barcode_decoder.js
index 8bbcc02..e5dbecf 100644
--- a/src/decoder/barcode_decoder.js
+++ b/src/decoder/barcode_decoder.js
@@ -12,6 +12,7 @@ import EAN5Reader from '../reader/ean_5_reader';
 import UPCEReader from '../reader/upc_e_reader';
 import I2of5Reader from '../reader/i2of5_reader';
 import TwoOfFiveReader from '../reader/2of5_reader';
+import Code93Reader from '../reader/code_93_reader';
 
 const READERS = {
     code_128_reader: Code128Reader,
@@ -26,6 +27,7 @@ const READERS = {
     upc_e_reader: UPCEReader,
     i2of5_reader: I2of5Reader,
     '2of5_reader': TwoOfFiveReader,
+    code_93_reader: Code93Reader
 };
 export default {
     create: function(config, inputImageWrapper) {
diff --git a/src/reader/code_93_reader.js b/src/reader/code_93_reader.js
new file mode 100644
index 0000000..42f8646
--- /dev/null
+++ b/src/reader/code_93_reader.js
@@ -0,0 +1,278 @@
+import BarcodeReader from './barcode_reader';
+import ArrayHelper from '../common/array_helper';
+
+function Code93Reader() {
+    BarcodeReader.call(this);
+}
+
+const ALPHABETH_STRING = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%abcd*";
+
+var properties = {
+    ALPHABETH_STRING: {value: ALPHABETH_STRING},
+    ALPHABET: {value: ALPHABETH_STRING.split('').map(char => char.charCodeAt(0))},
+    CHARACTER_ENCODINGS: {value: [
+        0x114, 0x148, 0x144, 0x142, 0x128, 0x124, 0x122, 0x150, 0x112, 0x10A,
+        0x1A8, 0x1A4, 0x1A2, 0x194, 0x192, 0x18A, 0x168, 0x164, 0x162, 0x134,
+        0x11A, 0x158, 0x14C, 0x146, 0x12C, 0x116, 0x1B4, 0x1B2, 0x1AC, 0x1A6,
+        0x196, 0x19A, 0x16C, 0x166, 0x136, 0x13A, 0x12E, 0x1D4, 0x1D2, 0x1CA,
+        0x16E, 0x176, 0x1AE, 0x126, 0x1DA, 0x1D6, 0x132, 0x15E
+    ]},
+    ASTERISK: {value: 0x15E},
+    FORMAT: {value: "code_93", writeable: false}
+};
+
+Code93Reader.prototype = Object.create(BarcodeReader.prototype, properties);
+Code93Reader.prototype.constructor = Code93Reader;
+
+Code93Reader.prototype._toCounters = function(start, counter) {
+    var self = this,
+        numCounters = counter.length,
+        end = self._row.length,
+        isWhite = !self._row[start],
+        i,
+        counterPos = 0;
+
+    ArrayHelper.init(counter, 0);
+
+    for ( i = start; i < end; i++) {
+        if (self._row[i] ^ isWhite) {
+            counter[counterPos]++;
+        } else {
+            counterPos++;
+            if (counterPos === numCounters) {
+                break;
+            } else {
+                counter[counterPos] = 1;
+                isWhite = !isWhite;
+            }
+        }
+    }
+
+    return counter;
+};
+
+Code93Reader.prototype._decode = function() {
+    var self = this,
+        counters = [0, 0, 0, 0, 0, 0],
+        result = [],
+        start = self._findStart(),
+        decodedChar,
+        lastStart,
+        pattern,
+        nextStart;
+
+    if (!start) {
+        return null;
+    }
+    nextStart = self._nextSet(self._row, start.end);
+
+    do {
+        counters = self._toCounters(nextStart, counters);
+        pattern = self._toPattern(counters);
+        if (pattern < 0) {
+            return null;
+        }
+        decodedChar = self._patternToChar(pattern);
+        if (decodedChar < 0){
+            return null;
+        }
+        result.push(decodedChar);
+        lastStart = nextStart;
+        nextStart += ArrayHelper.sum(counters);
+        nextStart = self._nextSet(self._row, nextStart);
+    } while (decodedChar !== '*');
+    result.pop();
+
+    if (!result.length) {
+        return null;
+    }
+
+    if (!self._verifyEnd(lastStart, nextStart, counters)) {
+        return null;
+    }
+
+    if (!self._verifyChecksums(result)) {
+        return null;
+    }
+
+    result = result.slice(0, result.length - 2);
+    if ((result = self._decodeExtended(result)) === null) {
+        return null;
+    };
+
+    return {
+        code: result.join(""),
+        start: start.start,
+        end: nextStart,
+        startInfo: start,
+        decodedCodes: result
+    };
+};
+
+Code93Reader.prototype._verifyEnd = function(lastStart, nextStart) {
+    if (lastStart === nextStart || !this._row[nextStart]) {
+        return false;
+    }
+    return true;
+};
+
+Code93Reader.prototype._patternToChar = function(pattern) {
+    var i,
+        self = this;
+
+    for (i = 0; i < self.CHARACTER_ENCODINGS.length; i++) {
+        if (self.CHARACTER_ENCODINGS[i] === pattern) {
+            return String.fromCharCode(self.ALPHABET[i]);
+        }
+    }
+    return -1;
+};
+
+Code93Reader.prototype._toPattern = function(counters) {
+    const numCounters = counters.length;
+    let pattern = 0;
+    let sum = 0;
+    for (let i = 0; i < numCounters; i++) {
+        sum += counters[i];
+    }
+
+    for (let i = 0; i < numCounters; i++) {
+        let normalized = Math.round(counters[i] * 9 / sum);
+        if (normalized < 1 || normalized > 4) {
+            return -1;
+        }
+        if ((i & 1) === 0) {
+            for (let j = 0; j < normalized; j++) {
+                pattern = (pattern << 1) | 1;
+            }
+        } else {
+            pattern <<= normalized;
+        }
+    }
+
+    return pattern;
+};
+
+Code93Reader.prototype._findStart = function() {
+    var self = this,
+        offset = self._nextSet(self._row),
+        patternStart = offset,
+        counter = [0, 0, 0, 0, 0, 0],
+        counterPos = 0,
+        isWhite = false,
+        i,
+        j,
+        whiteSpaceMustStart;
+
+    for ( i = offset; i < self._row.length; i++) {
+        if (self._row[i] ^ isWhite) {
+            counter[counterPos]++;
+        } else {
+            if (counterPos === counter.length - 1) {
+                // find start pattern
+                if (self._toPattern(counter) === self.ASTERISK) {
+                    whiteSpaceMustStart = Math.floor(Math.max(0, patternStart - ((i - patternStart) / 4)));
+                    if (self._matchRange(whiteSpaceMustStart, patternStart, 0)) {
+                        return {
+                            start: patternStart,
+                            end: i
+                        };
+                    }
+                }
+
+                patternStart += counter[0] + counter[1];
+                for ( j = 0; j < 4; j++) {
+                    counter[j] = counter[j + 2];
+                }
+                counter[4] = 0;
+                counter[5] = 0;
+                counterPos--;
+            } else {
+                counterPos++;
+            }
+            counter[counterPos] = 1;
+            isWhite = !isWhite;
+        }
+    }
+    return null;
+};
+
+Code93Reader.prototype._decodeExtended = function(charArray) {
+    const length = charArray.length;
+    const result = [];
+    for (let i = 0; i < length; i++) {
+        const char = charArray[i];
+        if (char >= 'a' && char <= 'd') {
+            if (i > (length - 2)) {
+                return null;
+            }
+            const nextChar = charArray[++i];
+            const nextCharCode = nextChar.charCodeAt(0);
+            let decodedChar;
+            switch (char) {
+            case 'a':
+                if (nextChar >= 'A' && nextChar <= 'Z') {
+                    decodedChar = String.fromCharCode(nextCharCode - 64);
+                } else {
+                    return null;
+                }
+                break;
+            case 'b':
+                if (nextChar >= 'A' && nextChar <= 'E') {
+                    decodedChar = String.fromCharCode(nextCharCode - 38);
+                } else if (nextChar >= 'F' && nextChar <= 'J') {
+                    decodedChar = String.fromCharCode(nextCharCode - 11);
+                } else if (nextChar >= 'K' && nextChar <= 'O') {
+                    decodedChar = String.fromCharCode(nextCharCode + 16);
+                } else if (nextChar >= 'P' && nextChar <= 'S') {
+                    decodedChar = String.fromCharCode(nextCharCode + 43);
+                } else if (nextChar >= 'T' && nextChar <= 'Z') {
+                    decodedChar = String.fromCharCode(127);
+                } else {
+                    return null;
+                }
+                break;
+            case 'c':
+                if (nextChar >= 'A' && nextChar <= 'O') {
+                    decodedChar = String.fromCharCode(nextCharCode - 32);
+                } else if (nextChar == 'Z') {
+                    decodedChar = ':';
+                } else {
+                    return null;
+                }
+                break;
+            case 'd':
+                if (nextChar >= 'A' && nextChar <= 'Z') {
+                    decodedChar = String.fromCharCode(nextCharCode + 32);
+                } else {
+                    return null;
+                }
+                break;
+            }
+            result.push(decodedChar);
+        } else {
+            result.push(char);
+        }
+    }
+    return result;
+};
+
+Code93Reader.prototype._verifyChecksums = function(charArray) {
+    return this._matchCheckChar(charArray, charArray.length - 2, 20)
+        && this._matchCheckChar(charArray, charArray.length - 1, 15);
+};
+
+Code93Reader.prototype._matchCheckChar = function(charArray, index, maxWeight) {
+    const arrayToCheck = charArray.slice(0, index);
+    const length = arrayToCheck.length;
+    const weightedSums = arrayToCheck.reduce((sum, char, i) => {
+        const weight = (((i * -1) + (length - 1)) % maxWeight) + 1;
+        const value = this.ALPHABET.indexOf(char.charCodeAt(0));
+        return sum + (weight * value);
+    }, 0);
+
+    const checkChar = this.ALPHABET[(weightedSums % 47)];
+    return checkChar === charArray[index].charCodeAt(0);
+};
+
+export default Code93Reader;
diff --git a/test/fixtures/code_93/image-001.jpg b/test/fixtures/code_93/image-001.jpg
new file mode 100644
index 0000000..795196b
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diff --git a/test/fixtures/code_93/image-002.jpg b/test/fixtures/code_93/image-002.jpg
new file mode 100644
index 0000000..5bad400
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diff --git a/test/fixtures/code_93/image-003.jpg b/test/fixtures/code_93/image-003.jpg
new file mode 100644
index 0000000..2a523e6
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diff --git a/test/fixtures/code_93/image-004.jpg b/test/fixtures/code_93/image-004.jpg
new file mode 100644
index 0000000..39758ec
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diff --git a/test/fixtures/code_93/image-005.jpg b/test/fixtures/code_93/image-005.jpg
new file mode 100644
index 0000000..227f6fe
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diff --git a/test/fixtures/code_93/image-006.jpg b/test/fixtures/code_93/image-006.jpg
new file mode 100644
index 0000000..f4622bc
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diff --git a/test/fixtures/code_93/image-007.jpg b/test/fixtures/code_93/image-007.jpg
new file mode 100644
index 0000000..6bf7d02
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diff --git a/test/fixtures/code_93/image-008.jpg b/test/fixtures/code_93/image-008.jpg
new file mode 100644
index 0000000..21021b6
Binary files /dev/null and b/test/fixtures/code_93/image-008.jpg differ
diff --git a/test/fixtures/code_93/image-009.jpg b/test/fixtures/code_93/image-009.jpg
new file mode 100644
index 0000000..1250685
Binary files /dev/null and b/test/fixtures/code_93/image-009.jpg differ
diff --git a/test/fixtures/code_93/image-010.jpg b/test/fixtures/code_93/image-010.jpg
new file mode 100644
index 0000000..8f6a20e
Binary files /dev/null and b/test/fixtures/code_93/image-010.jpg differ
diff --git a/test/integration/integration.spec.js b/test/integration/integration.spec.js
index 9153e8a..8e0cf0b 100644
--- a/test/integration/integration.spec.js
+++ b/test/integration/integration.spec.js
@@ -341,4 +341,41 @@ describe('decodeSingle', function () {
 
         _runTestSet(testSet, config);
     });
+
+    describe("code_93", function() {
+        var config = config = {
+                inputStream: {
+                    size: 800,
+                    singleChannel: false
+                },
+                locator: {
+                    patchSize: "large",
+                    halfSample: true
+                },
+                numOfWorkers: 0,
+                decoder: {
+                    readers: ["code_93_reader"]
+                },
+                locate: true,
+                src: null
+            },
+            testSet = [
+                {"name": "image-001.jpg", "result": "WIWV8ETQZ1"},
+                {"name": "image-002.jpg", "result": "EH3C-%GU23RK3"},
+                {"name": "image-003.jpg", "result": "O308SIHQOXN5SA/PJ"},
+                {"name": "image-004.jpg", "result": "DG7Q$TV8JQ/EN"},
+                {"name": "image-005.jpg", "result": "DG7Q$TV8JQ/EN"},
+                {"name": "image-006.jpg", "result": "O308SIHQOXN5SA/PJ"},
+                {"name": "image-007.jpg", "result": "VOFD1DB5A.1F6QU"},
+                {"name": "image-008.jpg", "result": "WIWV8ETQZ1"},
+                {"name": "image-009.jpg", "result": "4SO64P4X8 U4YUU1T-"},
+                {"name": "image-010.jpg", "result": "4SO64P4X8 U4YUU1T-"}
+            ];
+
+        testSet.forEach(function(sample) {
+            sample.format = "code_93";
+        });
+
+        _runTestSet(testSet, config);
+    });
 });