diff --git a/components/net/netdev/src/netdev.c b/components/net/netdev/src/netdev.c
index 5a4056b97a7b..6b6429ed4b86 100644
--- a/components/net/netdev/src/netdev.c
+++ b/components/net/netdev/src/netdev.c
@@ -1371,8 +1371,7 @@ int netdev_cmd_ping(char* target_name, char *netdev_name, rt_uint32_t times, rt_
     min_time = 0xFFFFFFFF;
     for (index = 0; index < times; index++)
     {
-        int delay_tick = 0;
-        rt_tick_t start_tick = 0;
+        rt_tick_t start_tick = 0, cost_tick = 0, delay_tick = 0;
 
         rt_memset(&ping_resp, 0x00, sizeof(struct netdev_ping_resp));
         start_tick = rt_tick_get();
@@ -1413,8 +1412,19 @@ int netdev_cmd_ping(char* target_name, char *netdev_name, rt_uint32_t times, rt_
         }
 
         /* if the response time is more than NETDEV_PING_DELAY, no need to delay */
-        delay_tick = ((rt_tick_get() - start_tick) > NETDEV_PING_DELAY) || (index == times) ? 0 : NETDEV_PING_DELAY;
-        rt_thread_delay(delay_tick);
+        cost_tick = rt_tick_get() - start_tick;
+        if (index != times - 1)
+        {
+            if (cost_tick < NETDEV_PING_DELAY)
+            {
+                delay_tick = NETDEV_PING_DELAY - cost_tick;
+            }
+        }
+
+        if (delay_tick > 0)
+        {
+            rt_thread_delay(delay_tick);
+        }
     }
 
     if (times == 0)
@@ -1425,12 +1435,12 @@ int netdev_cmd_ping(char* target_name, char *netdev_name, rt_uint32_t times, rt_
 
     /* print ping statistics */
     loss = (uint32_t)((1 - ((float)received) / index) * 100);
-    avg_time = (uint32_t)(avg_time / received);
 
     rt_kprintf("\n--- %s ping statistics ---\n", inet_ntoa(ping_resp.ip_addr));
     rt_kprintf("%d packets transmitted, %d received, %d%% packet loss\n", index, received, loss);
     if (received > 0)
     {
+        avg_time = (uint32_t)(avg_time / received);
         rt_kprintf("minimum = %dms, maximum = %dms, average = %dms\n", min_time, max_time, avg_time);
     }