diff --git a/Documentation/applications/system/ping/index.rst b/Documentation/applications/system/ping/index.rst
index 01571ad65de11..478a13c844009 100644
--- a/Documentation/applications/system/ping/index.rst
+++ b/Documentation/applications/system/ping/index.rst
@@ -1,3 +1,114 @@
 ============================
 ``ping`` ICMP "ping" command
 ============================
+
+Overview
+--------
+The ``ping`` application sends ICMPv4 Echo Request packets to a target host
+and reports replies, packet loss, round-trip time (RTT) statistics, and
+basic errors. It is useful for verifying IP connectivity and measuring
+latency.
+
+Requirements
+------------
+- Networking enabled: ``CONFIG_NET=y``
+- ICMP and raw socket support in the OS
+- Build the app: ``CONFIG_SYSTEM_PING=y``
+- Optional DNS resolution: ``CONFIG_LIBC_NETDB`` and ``CONFIG_NETDB_DNSCLIENT``
+- Optional device binding support for ``-I``: ``CONFIG_NET_BINDTODEVICE``
+
+Synopsis
+--------
+::
+
+	ping [-c <count>] [-i <interval>] [-W <timeout>] [-s <size>] [-I <interface>] <hostname|ip-address>
+
+Where ``<hostname>`` may be a DNS name (with DNS client enabled) or an IPv4
+address. Without DNS, an IPv4 address is required.
+
+Options
+-------
+- ``-c <count>``: Number of echo requests to send (default: implementation-defined, typically 10).
+- ``-i <interval>``: Delay between requests in milliseconds (default: 1000 ms).
+- ``-W <timeout>``: Per-reply timeout in milliseconds (default: 1000 ms).
+- ``-s <size>``: Number of ICMP payload bytes to send (default: 56).
+- ``-I <interface>``: Bind socket traffic to a specific network device name (requires ``CONFIG_NET_BINDTODEVICE``).
+- ``-h``: Show help and exit.
+
+Output
+------
+For each reply, ``ping`` prints a line similar to:
+
+::
+
+	56 bytes from 10.0.2.2: icmp_seq=3 time=6.0 ms
+
+On timeout:
+
+::
+
+	No response from 10.0.2.2: icmp_seq=3 time=1000 ms
+
+At completion, summary statistics are printed, including packets transmitted,
+received, loss percentage, total time, and RTT min/avg/max/mdev:
+
+::
+
+	10 packets transmitted, 10 received, 0% packet loss, time 10011 ms
+	rtt min/avg/max/mdev = 0.000/0.600/6.000/1.800 ms
+
+Exit Status
+-----------
+- Success (0): Completed without fatal errors.
+- Failure (!=0): A fatal error was reported (e.g., socket/DNS error, invalid arguments).
+
+Examples
+--------
+Basic connectivity to an IP:
+
+.. code-block:: bash
+
+	ping 1.1.1.1
+
+Ping a hostname with custom request count and payload size:
+
+.. code-block:: bash
+
+	ping -c 3 -s 100 example.com
+
+Reduce the interval and timeout for faster probing:
+
+.. code-block:: bash
+
+	ping -i 500 -W 500 10.0.2.2
+
+Bind traffic to a specific interface (requires ``CONFIG_NET_BINDTODEVICE``):
+
+.. code-block:: bash
+
+	ping -I wlan0 10.0.2.2
+
+If the device name is invalid, ``ping`` reports a bind error and terminates.
+
+Notes
+-----
+- Device binding (``-I``) is useful when multiple interfaces exist or during
+	early network setup when routing is ambiguous. It forces traffic to use the
+	specified device.
+- DNS resolution of ``<hostname>`` requires the DNS client configuration;
+	otherwise, provide an IPv4 address.
+- ICMPv6 support is provided by a separate ``ping6`` application when enabled
+	(``CONFIG_NETUTILS_PING6``) with similar options and output.
+
+Troubleshooting
+---------------
+- ``ERROR: ping_gethostip(...) failed``: DNS lookup failed or invalid address.
+- ``ERROR: socket() failed: <errno>``: Raw socket creation failed.
+- ``ERROR: setsockopt error: <errno>``: Device bind (``-I``) failed; check interface name and ``CONFIG_NET_BINDTODEVICE``.
+- ``ERROR: poll/recvfrom failed``: Link issues or network stack errors.
+
+Implementation Details
+----------------------
+Internally, the app uses ``apps/netutils/ping/icmp_ping.c`` to drive ICMP
+Echo requests and parse replies. The command-line interface and printing
+logic are implemented in ``apps/system/ping/ping.c``.