diff --git a/src/mcp/server/fastmcp/server.py b/src/mcp/server/fastmcp/server.py
index cacf41dc2..abd03915b 100644
--- a/src/mcp/server/fastmcp/server.py
+++ b/src/mcp/server/fastmcp/server.py
@@ -374,6 +374,17 @@ def add_tool(
             structured_output=structured_output,
         )
 
+    def remove_tool(self, name: str) -> None:
+        """Remove a tool from the server by name.
+
+        Args:
+            name: The name of the tool to remove
+
+        Raises:
+            ToolError: If the tool does not exist
+        """
+        self._tool_manager.remove_tool(name)
+
     def tool(
         self,
         name: str | None = None,
diff --git a/src/mcp/server/fastmcp/tools/tool_manager.py b/src/mcp/server/fastmcp/tools/tool_manager.py
index bfa8b2382..f06f9c26c 100644
--- a/src/mcp/server/fastmcp/tools/tool_manager.py
+++ b/src/mcp/server/fastmcp/tools/tool_manager.py
@@ -68,6 +68,12 @@ def add_tool(
         self._tools[tool.name] = tool
         return tool
 
+    def remove_tool(self, name: str) -> None:
+        """Remove a tool by name."""
+        if name not in self._tools:
+            raise ToolError(f"Unknown tool: {name}")
+        del self._tools[name]
+
     async def call_tool(
         self,
         name: str,
diff --git a/tests/server/fastmcp/test_server.py b/tests/server/fastmcp/test_server.py
index 5e34ba1b1..8caa3b1f6 100644
--- a/tests/server/fastmcp/test_server.py
+++ b/tests/server/fastmcp/test_server.py
@@ -603,6 +603,80 @@ def get_settings() -> dict[str, str]:
             assert result.isError is False
             assert result.structuredContent == {"theme": "dark", "language": "en", "timezone": "UTC"}
 
+    @pytest.mark.anyio
+    async def test_remove_tool(self):
+        """Test removing a tool from the server."""
+        mcp = FastMCP()
+        mcp.add_tool(tool_fn)
+
+        # Verify tool exists
+        assert len(mcp._tool_manager.list_tools()) == 1
+
+        # Remove the tool
+        mcp.remove_tool("tool_fn")
+
+        # Verify tool is removed
+        assert len(mcp._tool_manager.list_tools()) == 0
+
+    @pytest.mark.anyio
+    async def test_remove_nonexistent_tool(self):
+        """Test that removing a non-existent tool raises ToolError."""
+        from mcp.server.fastmcp.exceptions import ToolError
+
+        mcp = FastMCP()
+
+        with pytest.raises(ToolError, match="Unknown tool: nonexistent"):
+            mcp.remove_tool("nonexistent")
+
+    @pytest.mark.anyio
+    async def test_remove_tool_and_list(self):
+        """Test that a removed tool doesn't appear in list_tools."""
+        mcp = FastMCP()
+        mcp.add_tool(tool_fn)
+        mcp.add_tool(error_tool_fn)
+
+        # Verify both tools exist
+        async with client_session(mcp._mcp_server) as client:
+            tools = await client.list_tools()
+            assert len(tools.tools) == 2
+            tool_names = [t.name for t in tools.tools]
+            assert "tool_fn" in tool_names
+            assert "error_tool_fn" in tool_names
+
+        # Remove one tool
+        mcp.remove_tool("tool_fn")
+
+        # Verify only one tool remains
+        async with client_session(mcp._mcp_server) as client:
+            tools = await client.list_tools()
+            assert len(tools.tools) == 1
+            assert tools.tools[0].name == "error_tool_fn"
+
+    @pytest.mark.anyio
+    async def test_remove_tool_and_call(self):
+        """Test that calling a removed tool fails appropriately."""
+        mcp = FastMCP()
+        mcp.add_tool(tool_fn)
+
+        # Verify tool works before removal
+        async with client_session(mcp._mcp_server) as client:
+            result = await client.call_tool("tool_fn", {"x": 1, "y": 2})
+            assert not result.isError
+            content = result.content[0]
+            assert isinstance(content, TextContent)
+            assert content.text == "3"
+
+        # Remove the tool
+        mcp.remove_tool("tool_fn")
+
+        # Verify calling removed tool returns an error
+        async with client_session(mcp._mcp_server) as client:
+            result = await client.call_tool("tool_fn", {"x": 1, "y": 2})
+            assert result.isError
+            content = result.content[0]
+            assert isinstance(content, TextContent)
+            assert "Unknown tool" in content.text
+
 
 class TestServerResources:
     @pytest.mark.anyio
diff --git a/tests/server/fastmcp/test_tool_manager.py b/tests/server/fastmcp/test_tool_manager.py
index 8b6168275..71884fba2 100644
--- a/tests/server/fastmcp/test_tool_manager.py
+++ b/tests/server/fastmcp/test_tool_manager.py
@@ -633,3 +633,116 @@ def get_scores() -> dict[str, int]:
         # Test converted result
         result = await manager.call_tool("get_scores", {})
         assert result == expected
+
+
+class TestRemoveTools:
+    """Test tool removal functionality in the tool manager."""
+
+    def test_remove_existing_tool(self):
+        """Test removing an existing tool."""
+
+        def add(a: int, b: int) -> int:
+            """Add two numbers."""
+            return a + b
+
+        manager = ToolManager()
+        manager.add_tool(add)
+
+        # Verify tool exists
+        assert manager.get_tool("add") is not None
+        assert len(manager.list_tools()) == 1
+
+        # Remove the tool - should not raise any exception
+        manager.remove_tool("add")
+
+        # Verify tool is removed
+        assert manager.get_tool("add") is None
+        assert len(manager.list_tools()) == 0
+
+    def test_remove_nonexistent_tool(self):
+        """Test removing a non-existent tool raises ToolError."""
+        manager = ToolManager()
+
+        with pytest.raises(ToolError, match="Unknown tool: nonexistent"):
+            manager.remove_tool("nonexistent")
+
+    def test_remove_tool_from_multiple_tools(self):
+        """Test removing one tool when multiple tools exist."""
+
+        def add(a: int, b: int) -> int:
+            """Add two numbers."""
+            return a + b
+
+        def multiply(a: int, b: int) -> int:
+            """Multiply two numbers."""
+            return a * b
+
+        def divide(a: int, b: int) -> float:
+            """Divide two numbers."""
+            return a / b
+
+        manager = ToolManager()
+        manager.add_tool(add)
+        manager.add_tool(multiply)
+        manager.add_tool(divide)
+
+        # Verify all tools exist
+        assert len(manager.list_tools()) == 3
+        assert manager.get_tool("add") is not None
+        assert manager.get_tool("multiply") is not None
+        assert manager.get_tool("divide") is not None
+
+        # Remove middle tool
+        manager.remove_tool("multiply")
+
+        # Verify only multiply is removed
+        assert len(manager.list_tools()) == 2
+        assert manager.get_tool("add") is not None
+        assert manager.get_tool("multiply") is None
+        assert manager.get_tool("divide") is not None
+
+    @pytest.mark.anyio
+    async def test_call_removed_tool_raises_error(self):
+        """Test that calling a removed tool raises ToolError."""
+
+        def greet(name: str) -> str:
+            """Greet someone."""
+            return f"Hello, {name}!"
+
+        manager = ToolManager()
+        manager.add_tool(greet)
+
+        # Verify tool works before removal
+        result = await manager.call_tool("greet", {"name": "World"})
+        assert result == "Hello, World!"
+
+        # Remove the tool
+        manager.remove_tool("greet")
+
+        # Verify calling removed tool raises error
+        with pytest.raises(ToolError, match="Unknown tool: greet"):
+            await manager.call_tool("greet", {"name": "World"})
+
+    def test_remove_tool_case_sensitive(self):
+        """Test that tool removal is case-sensitive."""
+
+        def test_func() -> str:
+            """Test function."""
+            return "test"
+
+        manager = ToolManager()
+        manager.add_tool(test_func)
+
+        # Verify tool exists
+        assert manager.get_tool("test_func") is not None
+
+        # Try to remove with different case - should raise ToolError
+        with pytest.raises(ToolError, match="Unknown tool: Test_Func"):
+            manager.remove_tool("Test_Func")
+
+        # Verify original tool still exists
+        assert manager.get_tool("test_func") is not None
+
+        # Remove with correct case
+        manager.remove_tool("test_func")
+        assert manager.get_tool("test_func") is None