diff --git a/Microsoft.Azure.Cosmos/src/Query/Core/Parser/CstToAstVisitor.cs b/Microsoft.Azure.Cosmos/src/Query/Core/Parser/CstToAstVisitor.cs
index 8ba6c4fc45..7ca3a60a71 100644
--- a/Microsoft.Azure.Cosmos/src/Query/Core/Parser/CstToAstVisitor.cs
+++ b/Microsoft.Azure.Cosmos/src/Query/Core/Parser/CstToAstVisitor.cs
@@ -8,6 +8,7 @@ namespace Microsoft.Azure.Cosmos.Query.Core.Parser
     using System.Collections.Generic;
     using System.Collections.Immutable;
     using System.Diagnostics.Contracts;
+    using System.Globalization;
     using Antlr4.Runtime.Misc;
     using Antlr4.Runtime.Tree;
     using Microsoft.Azure.Cosmos.SqlObjects;
@@ -963,7 +964,7 @@ private static Number64 GetNumber64ValueFromNode(IParseTree parseTree)
             }
             else
             {
-                number64 = double.Parse(text);
+                number64 = double.Parse(text, CultureInfo.InvariantCulture);
             }
 
             return number64;
diff --git a/Microsoft.Azure.Cosmos/tests/Microsoft.Azure.Cosmos.Tests/Query/Parser/SqlParserBaselineTests.cs b/Microsoft.Azure.Cosmos/tests/Microsoft.Azure.Cosmos.Tests/Query/Parser/SqlParserBaselineTests.cs
index fbbca5abbc..11f23fab83 100644
--- a/Microsoft.Azure.Cosmos/tests/Microsoft.Azure.Cosmos.Tests/Query/Parser/SqlParserBaselineTests.cs
+++ b/Microsoft.Azure.Cosmos/tests/Microsoft.Azure.Cosmos.Tests/Query/Parser/SqlParserBaselineTests.cs
@@ -5,6 +5,9 @@
 namespace Microsoft.Azure.Cosmos.Tests.Query.Parser
 {
     using System;
+    using System.Collections.Generic;
+    using System.Globalization;
+    using System.Threading;
     using System.Xml;
     using Microsoft.Azure.Cosmos.Query.Core.Monads;
     using Microsoft.Azure.Cosmos.Query.Core.Parser;
@@ -17,6 +20,8 @@ public abstract class SqlParserBaselineTests : BaselineTests<SqlParserBaselineTe
     {
         public override SqlParserBaselineTestOutput ExecuteTest(SqlParserBaselineTestInput input)
         {
+            CultureInfo defaultCulture = Thread.CurrentThread.CurrentCulture;
+
             TryCatch<SqlQuery> parseQueryMonad = SqlQueryParser.Monadic.Parse(input.Query);
             if (parseQueryMonad.Succeeded)
             {
@@ -26,6 +31,22 @@ public override SqlParserBaselineTestOutput ExecuteTest(SqlParserBaselineTestInp
                 Assert.AreEqual(parseQueryMonad.Result, parseQueryMonad2.Result);
             }
 
+            // Set culture to non-standard (US) to catch any parsing error
+            foreach (string culture in new List<string> { "en-US", "fr-FR", "jp-JP" })
+            {
+                Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo(culture);
+                TryCatch<SqlQuery> parseQueryMonadCulture = SqlQueryParser.Monadic.Parse(input.Query);
+                if (parseQueryMonadCulture.Succeeded)
+                {
+                    // Addtional round trip for extra validation
+                    TryCatch<SqlQuery> parseQueryMonadCulture2 = SqlQueryParser.Monadic.Parse(parseQueryMonad.Result.ToString());
+                    Assert.IsTrue(parseQueryMonadCulture2.Succeeded);
+                    Assert.AreEqual(parseQueryMonadCulture2.Result, parseQueryMonadCulture2.Result);
+                }
+            }
+
+            // return thread to default culture
+            Thread.CurrentThread.CurrentCulture = defaultCulture;
             return new SqlParserBaselineTestOutput(parseQueryMonad);
         }
     }