diff --git a/www/js/config/imperial.js b/www/js/config/imperial.js
index 1503bfa62..7ca224ac5 100644
--- a/www/js/config/imperial.js
+++ b/www/js/config/imperial.js
@@ -30,7 +30,7 @@ angular.module('emission.config.imperial', ['emission.plugin.logger'])
     };
 
     ic.getMph = function(metersPerSecond) {
-        return (KM_TO_MILES * ic.getKmph(metersPerSecond));
+        return (KM_TO_MILES * Number.parseFloat(ic.getKmph(metersPerSecond))).toFixed(2);
     };
 
     ic.getFormattedDistance = USE_IMPERIAL? ic.getFormattedDistanceInMiles : ic.getFormattedDistanceInKm;