diff --git a/plugins/calendar/lib/js/fullcalendar.js b/plugins/calendar/lib/js/fullcalendar.js
index dc0cdea1..8dfd2abd 100644
--- a/plugins/calendar/lib/js/fullcalendar.js
+++ b/plugins/calendar/lib/js/fullcalendar.js
@@ -3803,7 +3803,8 @@ function AgendaEventRenderer() {
 			height,
 			slotSegmentContainer = getSlotSegmentContainer(),
 			rtl, dis, dit,
-			colCnt = getColCnt();
+			colCnt = getColCnt(),
+			overlapping = colCnt > 1;
 			
 		if (rtl = opt('isRTL')) {
 			dis = -1;
@@ -3830,8 +3831,11 @@ function AgendaEventRenderer() {
 				outerWidth = availWidth / (levelI + forward + 1);
 			}else{
 				if (forward) {
-					// moderately wide, aligned left still
-					outerWidth = ((availWidth / (forward + 1)) - (12/2)) * 2; // 12 is the predicted width of resizer =
+					if (overlapping) {	// moderately wide, aligned left still
+						outerWidth = ((availWidth / (forward + 1)) - (12/2)) * 2; // 12 is the predicted width of resizer =
+					}else{
+						outerWidth = outerWidth = availWidth / (forward + 1);
+					}
 				}else{
 					// can be entire width, aligned left
 					outerWidth = availWidth;
@@ -3842,7 +3846,7 @@ function AgendaEventRenderer() {
 				* dis + (rtl ? availWidth - outerWidth : 0);   // rtl
 			seg.top = top;
 			seg.left = left;
-			seg.outerWidth = outerWidth;
+			seg.outerWidth = outerWidth - (overlapping ? 0 : 1);
 			seg.outerHeight = bottom - top;
 			html += slotSegHtml(event, seg);
 		}