diff --git a/src/routes/user.js b/src/routes/user.js
index dd5491b43e..144cf08508 100644
--- a/src/routes/user.js
+++ b/src/routes/user.js
@@ -539,7 +539,7 @@ var fs = require('fs'),
 						if (!data.birthday) {
 							data.age = '';
 						} else {
-							data.age = new Date().getFullYear() - new Date(data.birthday).getFullYear();
+							data.age = Math.floor((new Date().getTime() - new Date(data.birthday).getTime()) / 31536000000);
 						}
 
 						function canSeeEmail() {
@@ -581,4 +581,4 @@ var fs = require('fs'),
 
 	};
 
-}(exports));
\ No newline at end of file
+}(exports));