diff --git a/README.md b/README.md
index 1bf7ed7fa..425860038 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ Validator                               | Description
 **isBoolean(str)**                      | check if a string is a boolean.
 **isByteLength(str, options)**          | check if the string's length (in UTF-8 bytes) falls in a range.<br/><br/>`options` is an object which defaults to `{min:0, max: undefined}`.
 **isCreditCard(str)**                   | check if the string is a credit card.
-**isCurrency(str, options)**            | check if the string is a valid currency amount.<br/><br/>`options` is an object which defaults to `{symbol: '$', require_symbol: false, allow_space_after_symbol: false, symbol_after_digits: false, allow_negatives: true, parens_for_negatives: false, negative_sign_before_digits: false, negative_sign_after_digits: false, allow_negative_sign_placeholder: false, thousands_separator: ',', decimal_separator: '.', allow_space_after_digits: false}`.
+**isCurrency(str, options)**            | check if the string is a valid currency amount.<br/><br/>`options` is an object which defaults to `{symbol: '$', require_symbol: false, allow_space_after_symbol: false, symbol_after_digits: false, allow_negatives: true, parens_for_negatives: false, negative_sign_before_digits: false, negative_sign_after_digits: false, allow_negative_sign_placeholder: false, thousands_separator: ',', decimal_separator: '.', allow_decimal: true, require_decimal: false, digits_after_decimal: [2], allow_space_after_digits: false}`.<br/>**Note:** The array digits_after_decimal is filled with the exact number of digits allowd not a range, for example a range 1 to 3 will be given as [1, 2, 3].
 **isDataURI(str)**                      | check if the string is a [data uri format](https://developer.mozilla.org/en-US/docs/Web/HTTP/data_URIs).
 **isDecimal(str)**                      | check if the string represents a decimal number, such as 0.1, .3, 1.1, 1.00003, 4.0, etc.
 **isDivisibleBy(str, number)**          | check if the string is a number that's divisible by another.
diff --git a/lib/isCurrency.js b/lib/isCurrency.js
index ece4226a1..5be44ef75 100644
--- a/lib/isCurrency.js
+++ b/lib/isCurrency.js
@@ -16,14 +16,18 @@ var _assertString2 = _interopRequireDefault(_assertString);
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 function currencyRegex(options) {
+  var decimal_digits = '\\d{' + options.digits_after_decimal[0] + '}';
+  options.digits_after_decimal.forEach(function (digit, index) {
+    if (index !== 0) decimal_digits = decimal_digits + '|\\d{' + digit + '}';
+  });
   var symbol = '(\\' + options.symbol.replace(/\./g, '\\.') + ')' + (options.require_symbol ? '' : '?'),
       negative = '-?',
       whole_dollar_amount_without_sep = '[1-9]\\d*',
       whole_dollar_amount_with_sep = '[1-9]\\d{0,2}(\\' + options.thousands_separator + '\\d{3})*',
       valid_whole_dollar_amounts = ['0', whole_dollar_amount_without_sep, whole_dollar_amount_with_sep],
       whole_dollar_amount = '(' + valid_whole_dollar_amounts.join('|') + ')?',
-      decimal_amount = '(\\' + options.decimal_separator + '\\d{2})?';
-  var pattern = whole_dollar_amount + decimal_amount;
+      decimal_amount = '(\\' + options.decimal_separator + '(' + decimal_digits + '))' + (options.require_decimal ? '' : '?');
+  var pattern = whole_dollar_amount + (options.allow_decimal || options.require_decimal ? decimal_amount : '');
 
   // default is negative sign before symbol, but there are two other options (besides parens)
   if (options.allow_negatives && !options.parens_for_negatives) {
@@ -74,6 +78,9 @@ var default_currency_options = {
   allow_negative_sign_placeholder: false,
   thousands_separator: ',',
   decimal_separator: '.',
+  allow_decimal: true,
+  require_decimal: false,
+  digits_after_decimal: [2],
   allow_space_after_digits: false
 };
 
diff --git a/src/lib/isCurrency.js b/src/lib/isCurrency.js
index f397fa6d5..8cea9fbda 100644
--- a/src/lib/isCurrency.js
+++ b/src/lib/isCurrency.js
@@ -2,6 +2,8 @@ import merge from './util/merge';
 import assertString from './util/assertString';
 
 function currencyRegex(options) {
+  let decimal_digits = `\\d{${options.digits_after_decimal[0]}}`;
+  options.digits_after_decimal.forEach((digit, index) => { if (index !== 0) decimal_digits = `${decimal_digits}|\\d{${digit}}`; });
   const symbol =
     `(\\${options.symbol.replace(/\./g, '\\.')})${(options.require_symbol ? '' : '?')}`,
     negative = '-?',
@@ -10,8 +12,8 @@ function currencyRegex(options) {
     valid_whole_dollar_amounts = [
       '0', whole_dollar_amount_without_sep, whole_dollar_amount_with_sep],
     whole_dollar_amount = `(${valid_whole_dollar_amounts.join('|')})?`,
-    decimal_amount = `(\\${options.decimal_separator}\\d{2})?`;
-  let pattern = whole_dollar_amount + decimal_amount;
+    decimal_amount = `(\\${options.decimal_separator}(${decimal_digits}))${options.require_decimal ? '' : '?'}`;
+  let pattern = whole_dollar_amount + (options.allow_decimal || options.require_decimal ? decimal_amount : '');
 
   // default is negative sign before symbol, but there are two other options (besides parens)
   if (options.allow_negatives && !options.parens_for_negatives) {
@@ -63,6 +65,9 @@ const default_currency_options = {
   allow_negative_sign_placeholder: false,
   thousands_separator: ',',
   decimal_separator: '.',
+  allow_decimal: true,
+  require_decimal: false,
+  digits_after_decimal: [2],
   allow_space_after_digits: false,
 };
 
diff --git a/test/validators.js b/test/validators.js
index 0ece27c51..c745b23fb 100644
--- a/test/validators.js
+++ b/test/validators.js
@@ -3322,6 +3322,176 @@ describe('Validators', function () {
       ],
     });
 
+    test({
+      validator: 'isCurrency',
+      args: [
+        {
+          allow_decimal: false,
+        },
+        '-$##,###.## (en-US, en-CA, en-AU, en-NZ, en-HK)',
+      ],
+      valid: [
+        '-$10,123',
+        '$10,123',
+        '$10123',
+        '10,123',
+        '10123',
+        '10,123',
+        '1,123,456',
+        '1123456',
+        '1',
+        '0',
+        '$0',
+        '-$0',
+        '$100,234,567',
+        '$10,123',
+        '10,123',
+        '-10123',
+      ],
+      invalid: [
+        '-$10,123.45',
+        '$10,123.45',
+        '$10123.45',
+        '10,123.45',
+        '10123.45',
+        '1.39',
+        '.03',
+        '0.10',
+        '$0.10',
+        '-$0.01',
+        '-$.99',
+        '$100,234,567.89',
+        '1.234',
+        '$1.1',
+        '$ 32.50',
+        '.0001',
+        '$.001',
+        '$0.001',
+        '12,34.56',
+        '123,4',
+        ',123',
+        '$-,123',
+        '$',
+        '.',
+        ',',
+        '00',
+        '$-',
+        '$-,.',
+        '-',
+        '-$',
+        '',
+        '- $',
+      ],
+    });
+
+    test({
+      validator: 'isCurrency',
+      args: [
+        {
+          require_decimal: true,
+        },
+        '-$##,###.## (en-US, en-CA, en-AU, en-NZ, en-HK)',
+      ],
+      valid: [
+        '-$10,123.45',
+        '$10,123.45',
+        '$10123.45',
+        '10,123.45',
+        '10123.45',
+        '10,123.00',
+        '1.39',
+        '.03',
+        '0.10',
+        '$0.10',
+        '-$0.01',
+        '-$.99',
+        '$100,234,567.89',
+      ],
+      invalid: [
+        '$10,123',
+        '10,123',
+        '-10123',
+        '1,123,456',
+        '1123456',
+        '1.234',
+        '$1.1',
+        '$ 32.50',
+        '500$',
+        '.0001',
+        '$.001',
+        '$0.001',
+        '12,34.56',
+        '123456,123,123456',
+        '123,4',
+        ',123',
+        '$-,123',
+        '$',
+        '.',
+        ',',
+        '00',
+        '$-',
+        '$-,.',
+        '-',
+        '-$',
+        '',
+        '- $',
+      ],
+    });
+
+    test({
+      validator: 'isCurrency',
+      args: [
+        {
+          digits_after_decimal: [1, 3],
+        },
+        '-$##,###.## (en-US, en-CA, en-AU, en-NZ, en-HK)',
+      ],
+      valid: [
+        '-$10,123.4',
+        '$10,123.454',
+        '$10123.452',
+        '10,123.453',
+        '10123.450',
+        '10,123',
+        '1,123,456',
+        '1123456',
+        '1.3',
+        '.030',
+        '0.100',
+        '$0.1',
+        '-$0.0',
+        '-$.9',
+        '$100,234,567.893',
+        '$10,123',
+        '10,123.123',
+        '-10123.1',
+      ],
+      invalid: [
+        '1.23',
+        '$1.13322',
+        '$ 32.50',
+        '500$',
+        '.0001',
+        '$.01',
+        '$0.01',
+        '12,34.56',
+        '123456,123,123456',
+        '123,4',
+        ',123',
+        '$-,123',
+        '$',
+        '.',
+        ',',
+        '00',
+        '$-',
+        '$-,.',
+        '-',
+        '-$',
+        '',
+        '- $',
+      ],
+    });
+
     test({
       validator: 'isCurrency',
       args: [
diff --git a/validator.js b/validator.js
index 9cd115da1..c9750c95e 100644
--- a/validator.js
+++ b/validator.js
@@ -975,14 +975,18 @@ function isMobilePhone(str, locale) {
 }
 
 function currencyRegex(options) {
+  var decimal_digits = '\\d{' + options.digits_after_decimal[0] + '}';
+  options.digits_after_decimal.forEach(function (digit, index) {
+    if (index !== 0) decimal_digits = decimal_digits + '|\\d{' + digit + '}';
+  });
   var symbol = '(\\' + options.symbol.replace(/\./g, '\\.') + ')' + (options.require_symbol ? '' : '?'),
       negative = '-?',
       whole_dollar_amount_without_sep = '[1-9]\\d*',
       whole_dollar_amount_with_sep = '[1-9]\\d{0,2}(\\' + options.thousands_separator + '\\d{3})*',
       valid_whole_dollar_amounts = ['0', whole_dollar_amount_without_sep, whole_dollar_amount_with_sep],
       whole_dollar_amount = '(' + valid_whole_dollar_amounts.join('|') + ')?',
-      decimal_amount = '(\\' + options.decimal_separator + '\\d{2})?';
-  var pattern = whole_dollar_amount + decimal_amount;
+      decimal_amount = '(\\' + options.decimal_separator + '(' + decimal_digits + '))' + (options.require_decimal ? '' : '?');
+  var pattern = whole_dollar_amount + (options.allow_decimal || options.require_decimal ? decimal_amount : '');
 
   // default is negative sign before symbol, but there are two other options (besides parens)
   if (options.allow_negatives && !options.parens_for_negatives) {
@@ -1033,6 +1037,9 @@ var default_currency_options = {
   allow_negative_sign_placeholder: false,
   thousands_separator: ',',
   decimal_separator: '.',
+  allow_decimal: true,
+  require_decimal: false,
+  digits_after_decimal: [2],
   allow_space_after_digits: false
 };
 
diff --git a/validator.min.js b/validator.min.js
index f8b9f084d..1c80dbc51 100644
--- a/validator.min.js
+++ b/validator.min.js
@@ -20,4 +20,4 @@
  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.validator=e()}(this,function(){"use strict";function t(t){if(!("string"==typeof t||t instanceof String))throw new TypeError("This library (validator.js) validates strings only")}function e(e){return t(e),e=Date.parse(e),isNaN(e)?null:new Date(e)}function r(e){return t(e),parseFloat(e)}function o(t){return"object"===(void 0===t?"undefined":v(t))&&null!==t?t="function"==typeof t.toString?t.toString():"[object Object]":(null===t||void 0===t||isNaN(t)&&!t.length)&&(t=""),String(t)}function i(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=arguments[1];for(var r in e)void 0===t[r]&&(t[r]=e[r]);return t}function n(e,r){t(e);var o=void 0,i=void 0;"object"===(void 0===r?"undefined":v(r))?(o=r.min||0,i=r.max):(o=arguments[1],i=arguments[2]);var n=encodeURI(e).split(/%..|./).length-1;return n>=o&&(void 0===i||n<=i)}function l(e,r){t(e),(r=i(r,$)).allow_trailing_dot&&"."===e[e.length-1]&&(e=e.substring(0,e.length-1));var o=e.split(".");if(r.require_tld){var n=o.pop();if(!o.length||!/^([a-z\u00a1-\uffff]{2,}|xn[a-z0-9-]{2,})$/i.test(n))return!1;if(/[\s\u2002-\u200B\u202F\u205F\u3000\uFEFF\uDB40\uDC20]/.test(n))return!1}for(var l,a=0;a<o.length;a++){if(l=o[a],r.allow_underscores&&(l=l.replace(/_/g,"")),!/^[a-z\u00a1-\uffff0-9-]+$/i.test(l))return!1;if(/[\uff01-\uff5e]/.test(l))return!1;if("-"===l[0]||"-"===l[l.length-1])return!1}return!0}function a(e,r){if(t(e),(r=i(r,F)).require_display_name||r.allow_display_name){var o=e.match(A);if(o)e=o[1];else if(r.require_display_name)return!1}var a=e.split("@"),s=a.pop(),u=a.join("@"),d=s.toLowerCase();if("gmail.com"!==d&&"googlemail.com"!==d||(u=u.replace(/\./g,"").toLowerCase()),!n(u,{max:64})||!n(s,{max:254}))return!1;if(!l(s,{require_tld:r.require_tld}))return!1;if('"'===u[0])return u=u.slice(1,u.length-1),r.allow_utf8_local_part?b.test(u):w.test(u);for(var c=r.allow_utf8_local_part?y:x,f=u.split("."),p=0;p<f.length;p++)if(!c.test(f[p]))return!1;return!0}function s(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";if(t(e),!(r=String(r)))return s(e,4)||s(e,6);if("4"===r)return!!S.test(e)&&e.split(".").sort(function(t,e){return t-e})[3]<=255;if("6"===r){var o=e.split(":"),i=!1,n=s(o[o.length-1],4),l=n?7:8;if(o.length>l)return!1;if("::"===e)return!0;"::"===e.substr(0,2)?(o.shift(),o.shift(),i=!0):"::"===e.substr(e.length-2)&&(o.pop(),o.pop(),i=!0);for(var a=0;a<o.length;++a)if(""===o[a]&&a>0&&a<o.length-1){if(i)return!1;i=!0}else if(n&&a===o.length-1);else if(!Z.test(o[a]))return!1;return i?o.length>=1:o.length===l}return!1}function u(t){return"[object RegExp]"===Object.prototype.toString.call(t)}function d(t,e){for(var r=0;r<e.length;r++){var o=e[r];if(t===o||u(o)&&o.test(t))return!0}return!1}function c(e){return t(e),J.test(e)}function f(e){var r=arguments.length>1&&void 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\ No newline at end of file