diff --git a/src/components/fields/Date/index.tsx b/src/components/fields/Date/index.tsx
index a8989d48d..8a126c228 100644
--- a/src/components/fields/Date/index.tsx
+++ b/src/components/fields/Date/index.tsx
@@ -35,8 +35,13 @@ export const config: IFieldConfig = {
   filter: { operators: filterOperators, valueFormatter },
   settings: Settings,
   csvImportParser: (value, config) => parse(value, DATE_FORMAT, new Date()),
-  csvExportFormatter: (value: any, config?: any) =>
-    format(value.toDate(), DATE_FORMAT),
+  csvExportFormatter: (value: any, config?: any) => {
+    if (typeof value === "number") {
+      return format(new Date(value), DATE_FORMAT);
+    } else {
+      return format(value.toDate(), DATE_FORMAT);
+    }
+  },
 };
 export default config;
 
diff --git a/src/components/fields/DateTime/index.tsx b/src/components/fields/DateTime/index.tsx
index 38e0e4129..ea0305c8c 100644
--- a/src/components/fields/DateTime/index.tsx
+++ b/src/components/fields/DateTime/index.tsx
@@ -47,8 +47,13 @@ export const config: IFieldConfig = {
   },
   settings: Settings,
   csvImportParser: (value) => new Date(value),
-  csvExportFormatter: (value: any, config?: any) =>
-    format(value.toDate(), DATE_TIME_FORMAT),
+  csvExportFormatter: (value: any, config?: any) => {
+    if (typeof value === "number") {
+      return format(new Date(value), DATE_TIME_FORMAT);
+    } else {
+      return format(value.toDate(), DATE_TIME_FORMAT);
+    }
+  },
 };
 export default config;