diff --git a/src/convert_time.c b/src/convert_time.c
index 726ca28..42266b6 100644
--- a/src/convert_time.c
+++ b/src/convert_time.c
@@ -23,4 +23,9 @@ double converter_min_to_hour(double min){
 double converter_hour_in_sec(double hour){
     double time = hour * 60 * 60;
     return time;
+}
+
+double converter_sec_in_hour(double sec){
+    double time = sec / 60 / 60;
+    return time;
 }
\ No newline at end of file
diff --git a/src/convert_time.h b/src/convert_time.h
index 56301fa..1a4b196 100644
--- a/src/convert_time.h
+++ b/src/convert_time.h
@@ -6,5 +6,6 @@ double converter_min_to_sec(double min);
 double converter_hour_to_min(double hour);
 double converter_min_to_hour(double min);
 double converter_hour_in_sec(double hour);
+double converter_sec_in_hour(double sec);
 
 #endif //THEADMIRALS_CONVERT_TIME_H