diff --git a/docs/core/metrics.md b/docs/core/metrics.md
index 787d5ce8..bc7af983 100644
--- a/docs/core/metrics.md
+++ b/docs/core/metrics.md
@@ -174,7 +174,7 @@ You can use the Builder or Configure patterns in your Lambda class constructor t
     ```
 ### Adding dimensions
 
-You can add dimensions to your metrics using **`AddDimension`** method.
+You can add a dimension to your metrics using the **`AddDimension`** method.
 
 === "Function.cs"
 
@@ -185,32 +185,76 @@ You can add dimensions to your metrics using **`AddDimension`** method.
 
     ```json hl_lines="11 24"
     {
-        "SuccessfulBooking": 1.0,
+        "SuccessfulBooking": 1,
         "_aws": {
             "Timestamp": 1592234975665,
             "CloudWatchMetrics": [
                 {
-            "Namespace": "ExampleApplication",
-            "Dimensions": [
-                [
-                    "service",
-                    "Environment"
-                ]
-            ],
-            "Metrics": [
+                    "Namespace": "ExampleApplication",
+                    "Dimensions": [
+                        [
+                            "Service",
+                            "Environment"
+                        ]
+                    ],
+                    "Metrics": [
+                        {
+                            "Name": "SuccessfulBooking",
+                            "Unit": "Count"
+                        }
+                    ]
+                }
+            ]
+        },
+        "Service": "Booking",
+        "Environment": "Prod"
+    }
+    ```
+
+You can also add multiple dimensions at once using the **`AddDimensions`** method.
+
+=== "Function.cs"
+
+    ```csharp hl_lines="8-11"
+    --8<-- "docs/snippets/metrics/AddingMultipleDimensions.cs:adding_multiple_dimensions"
+    ```
+=== "Example CloudWatch Logs excerpt"
+
+    ```json hl_lines="11 12 25 26"
+    {
+        "SuccessfulBooking": 1,
+        "_aws": {
+            "Timestamp": 1592234975665,
+            "CloudWatchMetrics": [
                 {
-                    "Name": "SuccessfulBooking",
-                    "Unit": "Count"
+                    "Namespace": "ExampleApplication",
+                    "Dimensions": [
+                        [
+                            "Service",
+                            "Environment",
+                            "Region"
+                        ]
+                    ],
+                    "Metrics": [
+                        {
+                            "Name": "SuccessfulBooking",
+                            "Unit": "Count"
+                        }
+                    ]
                 }
-                ]
-            }
-        ]
-    },
-    "service": "ExampleService",
-    "Environment": "Prod"
+            ]
+        },
+        "Service": "Booking",
+        "Environment": "Prod",
+        "Region": "eu-west-1"
     }
     ```
 
+!!! info "Both methods produce the same result"
+    `AddDimension` and `AddDimensions` both merge dimensions into the same dimension set in the EMF output. The only difference is ergonomics - multiple individual `AddDimension` calls vs. a single `AddDimensions` call with tuples.
+
+    The resulting CloudWatch metric is aggregated with all dimensions combined - default dimensions plus any dimensions added via either method.
+
 ### Flushing metrics
 
 With **`MetricsAttribute`** all your metrics are validated, serialized and flushed to standard output when lambda handler completes execution or when you had the 100th metric to memory.
diff --git a/docs/snippets/metrics/AddingDimensions.cs b/docs/snippets/metrics/AddingDimensions.cs
index 0e65e8a1..21725797 100644
--- a/docs/snippets/metrics/AddingDimensions.cs
+++ b/docs/snippets/metrics/AddingDimensions.cs
@@ -13,6 +13,7 @@ public async Task<APIGatewayProxyResponse> FunctionHandler(APIGatewayProxyReques
   {
     Metrics.AddDimension("Environment","Prod");
     Metrics.AddMetric("SuccessfulBooking", 1, MetricUnit.Count);
+    ...
   }
 }
 // --8<-- [end:adding_dimensions]
diff --git a/docs/snippets/metrics/AddingMultipleDimensions.cs b/docs/snippets/metrics/AddingMultipleDimensions.cs
new file mode 100644
index 00000000..8be1d97d
--- /dev/null
+++ b/docs/snippets/metrics/AddingMultipleDimensions.cs
@@ -0,0 +1,22 @@
+// This file is referenced by docs/core/metrics.md
+// via pymdownx.snippets (mkdocs).
+
+namespace AWS.Lambda.Powertools.Docs.Snippets.Metrics;
+
+// --8<-- [start:adding_multiple_dimensions]
+using AWS.Lambda.Powertools.Metrics;
+
+public class Function {
+
+  [Metrics(Namespace = "ExampleApplication", Service = "Booking")]
+  public async Task<APIGatewayProxyResponse> FunctionHandler(APIGatewayProxyRequest apigProxyEvent, ILambdaContext context)
+  {
+    Metrics.AddDimensions(
+        ("Environment", "Prod"),
+        ("Region", "eu-west-1")
+    );
+    Metrics.AddMetric("SuccessfulBooking", 1, MetricUnit.Count);
+    ...
+  }
+}
+// --8<-- [end:adding_multiple_dimensions]
diff --git a/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/EMFValidationTests.cs b/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/EMFValidationTests.cs
index fb7ce07a..bb201e0e 100644
--- a/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/EMFValidationTests.cs
+++ b/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/EMFValidationTests.cs
@@ -464,6 +464,25 @@ public void AddDimensions_IncludesDefaultDimensions()
             Assert.Contains("\"dimension2\":\"2\"", result);
         }
 
+        [Trait("Category", "MetricsImplementation")]
+        [Fact]
+        public void AddDimension_And_AddDimensions_ProduceSingleDimensionSet()
+        {
+            // Act - use both AddDimension (singular) and AddDimensions (plural) together
+            _handler.AddDimensionAndAddDimensionsTogether();
+
+            var result = _consoleOut.ToString();
+
+            // Assert - single dimension set with all keys
+            Assert.Contains("\"Dimensions\":[[\"Service\",\"Region\",\"AZ\",\"Environment\"]]", result);
+
+            // Assert - check key properties without caring about dimension order
+            Assert.Contains("\"Service\":\"testService\"", result);
+            Assert.Contains("\"Environment\":\"prod\"", result);
+            Assert.Contains("\"Region\":\"eu-west-1\"", result);
+            Assert.Contains("\"AZ\":\"eu-west-1a\"", result);
+        }
+
         [Trait("Category", "MetricsImplementation")]
         [Fact]
         public void AddDefaultDimensionsAtRuntime_OnlyAppliedToNewDimensionSets()
diff --git a/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/Handlers/FunctionHandler.cs b/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/Handlers/FunctionHandler.cs
index da949a78..2d3890f9 100644
--- a/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/Handlers/FunctionHandler.cs
+++ b/libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/Handlers/FunctionHandler.cs
@@ -359,4 +359,22 @@ public void AddDefaultDimensionsAtRuntime()
         
         Metrics.Flush();
     }
+    
+    public void AddDimensionAndAddDimensionsTogether()
+    {
+        Metrics.SetNamespace("dotnet-powertools-test");
+        Metrics.SetService("testService");
+
+        // Use AddDimension (singular) - merges into existing dimension set
+        Metrics.AddDimension("Environment", "prod");
+
+        // Use AddDimensions (plural) - also merges into existing dimension set
+        Metrics.AddDimensions(
+            ("Region", "eu-west-1"),
+            ("AZ", "eu-west-1a")
+        );
+
+        Metrics.AddMetric("TestMetric", 1.0, MetricUnit.Count);
+        Metrics.Flush();
+    }
 }
\ No newline at end of file