diff --git a/src/pip/_internal/req/req_install.py b/src/pip/_internal/req/req_install.py
index c9f6bff17e8..5e68072eedf 100644
--- a/src/pip/_internal/req/req_install.py
+++ b/src/pip/_internal/req/req_install.py
@@ -22,6 +22,7 @@
 
 from pip._internal.build_env import BuildEnvironment, NoOpBuildEnvironment
 from pip._internal.exceptions import InstallationError, PreviousBuildDirError
+from pip._internal.metadata import get_default_environment
 from pip._internal.locations import get_scheme
 from pip._internal.metadata import (
     BaseDistribution,
@@ -879,6 +880,18 @@ def install(
         )
         self.install_succeeded = True
 
+        installed_version = get_installed_version(self.req.name)
+        if installed_version:
+            logger.info("Successfully installed %s-%s", self.req.name, installed_version)
+        else:
+            logger.info("Successfully installed %s (version unknown)", self.req.name)
+
+        self.install_succeeded = True
+
+def get_installed_version(package_name: str) -> str | None:
+    env = get_default_environment()
+    dist = env.get_distribution(package_name)
+    return dist.version if dist else None
 
 def check_invalid_constraint_type(req: InstallRequirement) -> str:
     # Check for unsupported forms
diff --git a/tests/unit/test_upgrade_shows_correct_version.py b/tests/unit/test_upgrade_shows_correct_version.py
new file mode 100644
index 00000000000..b4682efff7f
--- /dev/null
+++ b/tests/unit/test_upgrade_shows_correct_version.py
@@ -0,0 +1,4 @@
+def test_upgrade_shows_correct_version(script):
+    script.pip_install('pip==25.0.1')
+    result = script.pip('install', '--upgrade', 'pip')
+    assert "Successfully installed pip-25.1.1" in result.stdout