diff --git a/src/Kestrel.Core/BadHttpRequestException.cs b/src/Kestrel.Core/BadHttpRequestException.cs
index 4fc2bb1521..0530f53854 100644
--- a/src/Kestrel.Core/BadHttpRequestException.cs
+++ b/src/Kestrel.Core/BadHttpRequestException.cs
@@ -87,8 +87,11 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core
                 case RequestRejectionReason.RequestBodyTooLarge:
                     ex = new BadHttpRequestException(CoreStrings.BadRequest_RequestBodyTooLarge, StatusCodes.Status413PayloadTooLarge);
                     break;
-                case RequestRejectionReason.RequestTimeout:
-                    ex = new BadHttpRequestException(CoreStrings.BadRequest_RequestTimeout, StatusCodes.Status408RequestTimeout);
+                case RequestRejectionReason.RequestHeadersTimeout:
+                    ex = new BadHttpRequestException(CoreStrings.BadRequest_RequestHeadersTimeout, StatusCodes.Status408RequestTimeout);
+                    break;
+                case RequestRejectionReason.RequestBodyTimeout:
+                    ex = new BadHttpRequestException(CoreStrings.BadRequest_RequestBodyTimeout, StatusCodes.Status408RequestTimeout);
                     break;
                 case RequestRejectionReason.OptionsMethodRequired:
                     ex = new BadHttpRequestException(CoreStrings.BadRequest_MethodNotAllowed, StatusCodes.Status405MethodNotAllowed, HttpMethod.Options);
diff --git a/src/Kestrel.Core/CoreStrings.resx b/src/Kestrel.Core/CoreStrings.resx
index 966dbfd1bb..286f64efc9 100644
--- a/src/Kestrel.Core/CoreStrings.resx
+++ b/src/Kestrel.Core/CoreStrings.resx
@@ -186,8 +186,8 @@
   <data name="BadRequest_RequestLineTooLong" xml:space="preserve">
     <value>Request line too long.</value>
   </data>
-  <data name="BadRequest_RequestTimeout" xml:space="preserve">
-    <value>Request timed out.</value>
+  <data name="BadRequest_RequestHeadersTimeout" xml:space="preserve">
+    <value>Reading the request headers timed out.</value>
   </data>
   <data name="BadRequest_TooManyHeaders" xml:space="preserve">
     <value>Request contains too many headers.</value>
@@ -503,4 +503,7 @@ For more information on configuring HTTPS see https://go.microsoft.com/fwlink/?l
   <data name="WritingToResponseBodyAfterResponseCompleted" xml:space="preserve">
     <value>Cannot write to the response body, the response has completed.</value>
   </data>
+  <data name="BadRequest_RequestBodyTimeout" xml:space="preserve">
+    <value>Reading the request body timed out due to data arriving too slowly. See MinRequestBodyDataRate.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/Kestrel.Core/Internal/Http/Http1Connection.cs b/src/Kestrel.Core/Internal/Http/Http1Connection.cs
index c8bab28d31..3876e63194 100644
--- a/src/Kestrel.Core/Internal/Http/Http1Connection.cs
+++ b/src/Kestrel.Core/Internal/Http/Http1Connection.cs
@@ -484,7 +484,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http
             {
                 // In this case, there is an ongoing request but the start line/header parsing has timed out, so send
                 // a 408 response.
-                BadHttpRequestException.Throw(RequestRejectionReason.RequestTimeout);
+                BadHttpRequestException.Throw(RequestRejectionReason.RequestHeadersTimeout);
             }
 
             endConnection = false;
diff --git a/src/Kestrel.Core/Internal/Http/Http1MessageBody.cs b/src/Kestrel.Core/Internal/Http/Http1MessageBody.cs
index 1e7f3caf2d..503e21e5bd 100644
--- a/src/Kestrel.Core/Internal/Http/Http1MessageBody.cs
+++ b/src/Kestrel.Core/Internal/Http/Http1MessageBody.cs
@@ -47,7 +47,7 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http
 
                     if (_context.RequestTimedOut)
                     {
-                        BadHttpRequestException.Throw(RequestRejectionReason.RequestTimeout);
+                        BadHttpRequestException.Throw(RequestRejectionReason.RequestBodyTimeout);
                     }
 
                     var readableBuffer = result.Buffer;
diff --git a/src/Kestrel.Core/Internal/Http/RequestRejectionReason.cs b/src/Kestrel.Core/Internal/Http/RequestRejectionReason.cs
index 0a7cb1eeb1..ee27b5cb96 100644
--- a/src/Kestrel.Core/Internal/Http/RequestRejectionReason.cs
+++ b/src/Kestrel.Core/Internal/Http/RequestRejectionReason.cs
@@ -22,7 +22,8 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http
         HeadersExceedMaxTotalSize,
         TooManyHeaders,
         RequestBodyTooLarge,
-        RequestTimeout,
+        RequestHeadersTimeout,
+        RequestBodyTimeout,
         FinalTransferCodingNotChunked,
         LengthRequired,
         LengthRequiredHttp10,
diff --git a/src/Kestrel.Core/Properties/CoreStrings.Designer.cs b/src/Kestrel.Core/Properties/CoreStrings.Designer.cs
index c915e95dff..a8a1937505 100644
--- a/src/Kestrel.Core/Properties/CoreStrings.Designer.cs
+++ b/src/Kestrel.Core/Properties/CoreStrings.Designer.cs
@@ -333,18 +333,18 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core
             => GetString("BadRequest_RequestLineTooLong");
 
         /// <summary>
-        /// Request timed out.
+        /// Reading the request headers timed out.
         /// </summary>
-        internal static string BadRequest_RequestTimeout
+        internal static string BadRequest_RequestHeadersTimeout
         {
-            get => GetString("BadRequest_RequestTimeout");
+            get => GetString("BadRequest_RequestHeadersTimeout");
         }
 
         /// <summary>
-        /// Request timed out.
+        /// Reading the request headers timed out.
         /// </summary>
-        internal static string FormatBadRequest_RequestTimeout()
-            => GetString("BadRequest_RequestTimeout");
+        internal static string FormatBadRequest_RequestHeadersTimeout()
+            => GetString("BadRequest_RequestHeadersTimeout");
 
         /// <summary>
         /// Request contains too many headers.
@@ -878,14 +878,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core
         internal static string FormatWritingToResponseBodyNotSupported(object statusCode)
             => string.Format(CultureInfo.CurrentCulture, GetString("WritingToResponseBodyNotSupported", "statusCode"), statusCode);
 
-        /// <summary>
-        /// Cannot write to the response body, the response has completed.
-        /// </summary>
-        internal static string WritingToResponseBodyAfterResponseCompleted
-        {
-            get => GetString("WritingToResponseBodyAfterResponseCompleted");
-        }
-
         /// <summary>
         /// Connection shutdown abnormally.
         /// </summary>
@@ -1800,6 +1792,34 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core
         internal static string FormatHttp2NotSupported()
             => GetString("Http2NotSupported");
 
+        /// <summary>
+        /// Cannot write to the response body, the response has completed.
+        /// </summary>
+        internal static string WritingToResponseBodyAfterResponseCompleted
+        {
+            get => GetString("WritingToResponseBodyAfterResponseCompleted");
+        }
+
+        /// <summary>
+        /// Cannot write to the response body, the response has completed.
+        /// </summary>
+        internal static string FormatWritingToResponseBodyAfterResponseCompleted()
+            => GetString("WritingToResponseBodyAfterResponseCompleted");
+
+        /// <summary>
+        /// Reading the request body timed out due to data arriving too slowly. See MinRequestBodyDataRate.
+        /// </summary>
+        internal static string BadRequest_RequestBodyTimeout
+        {
+            get => GetString("BadRequest_RequestBodyTimeout");
+        }
+
+        /// <summary>
+        /// Reading the request body timed out due to data arriving too slowly. See MinRequestBodyDataRate.
+        /// </summary>
+        internal static string FormatBadRequest_RequestBodyTimeout()
+            => GetString("BadRequest_RequestBodyTimeout");
+
         private static string GetString(string name, params string[] formatterNames)
         {
             var value = _resourceManager.GetString(name);