diff --git a/src/Umbraco.Cms.Persistence.SqlServer/Services/SqlServerSpecificMapperFactory.cs b/src/Umbraco.Cms.Persistence.SqlServer/Services/SqlServerSpecificMapperFactory.cs
new file mode 100644
index 0000000000..1943aa251a
--- /dev/null
+++ b/src/Umbraco.Cms.Persistence.SqlServer/Services/SqlServerSpecificMapperFactory.cs
@@ -0,0 +1,11 @@
+using Umbraco.Cms.Core.Mapping;
+using Umbraco.Cms.Infrastructure.Persistence;
+
+namespace Umbraco.Cms.Persistence.SqlServer.Services;
+
+public class SqlServerSpecificMapperFactory : IProviderSpecificMapperFactory
+{
+    public string ProviderName => Constants.ProviderName;
+
+    public NPocoMapperCollection Mappers => new(() => new[] { new UmbracoDefaultMapper() });
+}
diff --git a/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs b/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs
index a47e92bf2e..cbded6a623 100644
--- a/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs
+++ b/src/Umbraco.Cms.Persistence.SqlServer/UmbracoBuilderExtensions.cs
@@ -22,6 +22,8 @@ public static class UmbracoBuilderExtensions
     /// </summary>
     public static IUmbracoBuilder AddUmbracoSqlServerSupport(this IUmbracoBuilder builder)
     {
+        builder.Services.TryAddEnumerable(ServiceDescriptor
+            .Singleton<IProviderSpecificMapperFactory, SqlServerSpecificMapperFactory>());
         builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<ISqlSyntaxProvider, SqlServerSyntaxProvider>());
         builder.Services.TryAddEnumerable(ServiceDescriptor
             .Singleton<IBulkSqlInsertProvider, SqlServerBulkSqlInsertProvider>());
diff --git a/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs b/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs
index 930478e453..ab62b4b1d1 100644
--- a/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs
+++ b/src/Umbraco.Cms.Persistence.Sqlite/Mappers/SqlitePocoGuidMapper.cs
@@ -1,3 +1,4 @@
+using System.Globalization;
 using NPoco;
 
 namespace Umbraco.Cms.Persistence.Sqlite.Mappers;
@@ -28,6 +29,24 @@ public class SqlitePocoGuidMapper : DefaultMapper
             };
         }
 
+        if (destType == typeof(decimal))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
+        if (destType == typeof(decimal?))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
         return base.GetFromDbConverter(destType, sourceType);
     }
 }
diff --git a/src/Umbraco.Infrastructure/Mapping/UmbracoDefaultMapper.cs b/src/Umbraco.Infrastructure/Mapping/UmbracoDefaultMapper.cs
new file mode 100644
index 0000000000..986bb19d39
--- /dev/null
+++ b/src/Umbraco.Infrastructure/Mapping/UmbracoDefaultMapper.cs
@@ -0,0 +1,30 @@
+using System.Globalization;
+using NPoco;
+
+namespace Umbraco.Cms.Core.Mapping;
+
+public class UmbracoDefaultMapper : DefaultMapper
+{
+    public override Func<object, object?> GetFromDbConverter(Type destType, Type sourceType)
+    {
+        if (destType == typeof(decimal))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
+        if (destType == typeof(decimal?))
+        {
+            return value =>
+            {
+                var result = Convert.ToDecimal(value, CultureInfo.InvariantCulture);
+                return result;
+            };
+        }
+
+        return base.GetFromDbConverter(destType, sourceType);
+    }
+}