diff --git a/src/Components/Web/src/Forms/InputNumber.cs b/src/Components/Web/src/Forms/InputNumber.cs
index 4f0377ceed..5b2a08a3b8 100644
--- a/src/Components/Web/src/Forms/InputNumber.cs
+++ b/src/Components/Web/src/Forms/InputNumber.cs
@@ -21,6 +21,7 @@ namespace Microsoft.AspNetCore.Components.Forms
             // of it for us. We will only get asked to parse the T for nonempty inputs.
             var targetType = Nullable.GetUnderlyingType(typeof(TValue)) ?? typeof(TValue);
             if (targetType == typeof(int) ||
+                targetType == typeof(long) ||
                 targetType == typeof(float) ||
                 targetType == typeof(double) ||
                 targetType == typeof(decimal))
diff --git a/src/Components/test/E2ETest/ServerExecutionTests/GlobalizationTest.cs b/src/Components/test/E2ETest/ServerExecutionTests/GlobalizationTest.cs
index ed045a6383..76a01c13f3 100644
--- a/src/Components/test/E2ETest/ServerExecutionTests/GlobalizationTest.cs
+++ b/src/Components/test/E2ETest/ServerExecutionTests/GlobalizationTest.cs
@@ -174,6 +174,18 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
             Browser.Equal(9000.ToString(cultureInfo), () => display.Text);
             Browser.Equal(9000.ToString(CultureInfo.InvariantCulture), () => input.GetAttribute("value"));
 
+            // long
+            input = Browser.FindElement(By.Id("inputnumber_long"));
+            display = Browser.FindElement(By.Id("inputnumber_long_value"));
+            Browser.Equal(4200.ToString(cultureInfo), () => display.Text);
+            Browser.Equal(4200.ToString(CultureInfo.InvariantCulture), () => input.GetAttribute("value"));
+
+            input.Clear();
+            input.SendKeys(90000000000.ToString(CultureInfo.InvariantCulture));
+            input.SendKeys("\t");
+            Browser.Equal(90000000000.ToString(cultureInfo), () => display.Text);
+            Browser.Equal(90000000000.ToString(CultureInfo.InvariantCulture), () => input.GetAttribute("value"));
+
             // decimal
             input = Browser.FindElement(By.Id("inputnumber_decimal"));
             display = Browser.FindElement(By.Id("inputnumber_decimal_value"));
diff --git a/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor b/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor
index 671049d358..5294f2b1df 100644
--- a/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor
+++ b/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor
@@ -62,6 +62,10 @@
             int: <InputNumber id="inputnumber_int" @bind-Value="inputNumberInt" />
             <span id="inputnumber_int_value">@inputNumberInt</span>
         </div>
+        <div>
+            long: <InputNumber id="inputnumber_long" @bind-Value="inputNumberLong" />
+            <span id="inputnumber_long_value">@inputNumberLong</span>
+        </div>
         <div>
             decimal: <InputNumber id="inputnumber_decimal" @bind-Value="inputNumberDecimal" />
             <span id="inputnumber_decimal_value">@inputNumberDecimal</span>
@@ -99,6 +103,7 @@
     DateTimeOffset inputTypeDateDateTimeOffset = new DateTimeOffset(new DateTime(1985, 3, 4));
 
     int inputNumberInt = 42;
+    long inputNumberLong = 4200;
     decimal inputNumberDecimal = 4.2m;
 
     DateTime inputDateDateTime = new DateTime(1985, 3, 4);