diff --git a/commands.go b/commands.go
index 66d237b..cbd5de8 100644
--- a/commands.go
+++ b/commands.go
@@ -75,6 +75,9 @@ func TimeCommandHandler(s *discordgo.Session, i *discordgo.InteractionCreate) {
 		})
 		return
 	}
+
+	duration := courseMeetingTime.timeEnd.Sub(courseMeetingTime.timeStart)
+
 	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
 		Type: discordgo.InteractionResponseChannelMessageWithSource,
 		Data: &discordgo.InteractionResponseData{
@@ -95,7 +98,7 @@ func TimeCommandHandler(s *discordgo.Session, i *discordgo.InteractionCreate) {
 						},
 						{
 							Name:  "Start/End Time",
-							Value: fmt.Sprintf("%s - %s", courseMeetingTime.timeStart.String(), courseMeetingTime.timeEnd.String()),
+							Value: fmt.Sprintf("%s - %s (%d min)", courseMeetingTime.timeStart.String(), courseMeetingTime.timeEnd.String(), int64(duration.Minutes())),
 						},
 						{
 							Name:  "Days of Week",
diff --git a/helpers.go b/helpers.go
index 81d4edf..6b990b7 100644
--- a/helpers.go
+++ b/helpers.go
@@ -162,6 +162,10 @@ type NaiveTime struct {
 	Minutes uint
 }
 
+func (nt NaiveTime) Sub(other NaiveTime) time.Duration {
+	return time.Hour*time.Duration(nt.Hours-other.Hours) + time.Minute*time.Duration(nt.Minutes-other.Minutes)
+}
+
 func ParseNaiveTime(integer uint64) NaiveTime {
 	minutes := uint(integer % 100)
 	hours := uint(integer / 100)