diff --git a/src/DateUtils.js b/src/DateUtils.js
index 79f5e1cfc0..56dd048945 100644
--- a/src/DateUtils.js
+++ b/src/DateUtils.js
@@ -55,6 +55,7 @@ function twelveHourTime(date) {
     let hours = date.getHours() % 12;
     const minutes = pad(date.getMinutes());
     const ampm = date.getHours() >= 12 ? 'PM' : 'AM';
+    hours = hours ? hours : 12; // convert 0 -> 12
     return `${hours}:${minutes}${ampm}`;
 }