diff --git a/lib/parsers.js b/lib/parsers.js
index 8ecdf5e3..d3e88f85 100644
--- a/lib/parsers.js
+++ b/lib/parsers.js
@@ -24,7 +24,7 @@ exports.TYPES = {
 // rough regular expressions
 var integerRegEx = /^[-+]?[0-9]+$/;
 var numberRegEx = /^[-+]?[0-9]*\.?[0-9]+$/;
-var lengthRegEx = /^(0|[-+]?[0-9]*\.?[0-9]+(in|cm|em|mm|pt|pc|px|ex|rem|vh|vw|ch))$/;
+var lengthRegEx = /^(0|[-+]?[0-9]*\.?[0-9]+(ch|cm|r?em|ex|in|lh|mm|pc|pt|px|Q|vh|vmin|vmax|vw))$/;
 var percentRegEx = /^[-+]?[0-9]*\.?[0-9]+%$/;
 var urlRegEx = /^url\(\s*([^)]*)\s*\)$/;
 var stringRegEx = /^("[^"]*"|'[^']*')$/;
@@ -33,7 +33,7 @@ var colorRegEx2 = /^rgb\(([^)]*)\)$/;
 var colorRegEx3 = /^rgba\(([^)]*)\)$/;
 var calcRegEx = /^calc\(([^)]*)\)$/;
 var colorRegEx4 = /^hsla?\(\s*(-?\d+|-?\d*.\d+)\s*,\s*(-?\d+|-?\d*.\d+)%\s*,\s*(-?\d+|-?\d*.\d+)%\s*(,\s*(-?\d+|-?\d*.\d+)\s*)?\)/;
-var angleRegEx = /^([-+]?[0-9]*\.?[0-9]+)(deg|grad|rad)$/;
+var angleRegEx = /^([-+]?[0-9]*\.?[0-9]+)(deg|grad|rad|turn)$/;
 
 // This will return one of the above types based on the passed in string
 exports.valueType = function valueType(val) {
@@ -418,6 +418,8 @@ exports.parseAngle = function parseAngle(val) {
     flt *= 180 / Math.PI;
   } else if (res[2] === 'grad') {
     flt *= 360 / 400;
+  } else if (res[2] === 'turn') {
+    flt *= 360;
   }
 
   while (flt < 0) {