diff --git a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/InvokeHTTP.java b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/InvokeHTTP.java
index 0116d600e6..6900d3cbab 100644
--- a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/InvokeHTTP.java
+++ b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/InvokeHTTP.java
@@ -119,6 +119,7 @@ import static org.apache.commons.lang3.StringUtils.trimToEmpty;
         @WritesAttribute(attribute = InvokeHTTP.RESPONSE_BODY, description = "In the instance where the status code received is not a success (2xx) "
                 + "then the response body will be put to the 'invokehttp.response.body' attribute of the request FlowFile."),
         @WritesAttribute(attribute = InvokeHTTP.REQUEST_URL, description = "The original request URL"),
+        @WritesAttribute(attribute = InvokeHTTP.REQUEST_DURATION, description = "Duration (in milliseconds) of the HTTP call to the external endpoint"),
         @WritesAttribute(attribute = InvokeHTTP.RESPONSE_URL, description = "The URL that was ultimately requested after any redirects were followed"),
         @WritesAttribute(attribute = InvokeHTTP.TRANSACTION_ID, description = "The transaction ID that is returned after reading the response"),
         @WritesAttribute(attribute = InvokeHTTP.REMOTE_DN, description = "The DN of the remote server"),
@@ -142,6 +143,7 @@ public class InvokeHTTP extends AbstractProcessor {
     public final static String STATUS_MESSAGE = "invokehttp.status.message";
     public final static String RESPONSE_BODY = "invokehttp.response.body";
     public final static String REQUEST_URL = "invokehttp.request.url";
+    public final static String REQUEST_DURATION = "invokehttp.request.duration";
     public final static String RESPONSE_URL = "invokehttp.response.url";
     public final static String TRANSACTION_ID = "invokehttp.tx.id";
     public final static String REMOTE_DN = "invokehttp.remote.dn";
@@ -860,6 +862,7 @@ public class InvokeHTTP extends AbstractProcessor {
                 statusAttributes.put(STATUS_CODE, String.valueOf(statusCode));
                 statusAttributes.put(STATUS_MESSAGE, statusMessage);
                 statusAttributes.put(REQUEST_URL, url.toExternalForm());
+                statusAttributes.put(REQUEST_DURATION, Long.toString(TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNanos)));
                 statusAttributes.put(RESPONSE_URL, responseHttp.request().url().toString());
                 statusAttributes.put(TRANSACTION_ID, txId.toString());
 
diff --git a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/InvokeHTTPTest.java b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/InvokeHTTPTest.java
index 387c2e8a5a..ab4156d14f 100644
--- a/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/InvokeHTTPTest.java
+++ b/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/InvokeHTTPTest.java
@@ -781,6 +781,7 @@ public class InvokeHTTPTest {
         flowFile.assertAttributeExists(InvokeHTTP.STATUS_MESSAGE);
         flowFile.assertAttributeExists(InvokeHTTP.TRANSACTION_ID);
         flowFile.assertAttributeExists(InvokeHTTP.REQUEST_URL);
+        flowFile.assertAttributeExists(InvokeHTTP.REQUEST_DURATION);
         flowFile.assertAttributeExists(InvokeHTTP.RESPONSE_URL);
     }