diff --git a/superset/db_engine_specs/bigquery.py b/superset/db_engine_specs/bigquery.py
index 2e0476c95e32..1c585db26b95 100644
--- a/superset/db_engine_specs/bigquery.py
+++ b/superset/db_engine_specs/bigquery.py
@@ -25,6 +25,21 @@
 from superset.db_engine_specs.base import BaseEngineSpec
 
 
+pandas_dtype_map = {
+    "STRING": "object",
+    "BOOLEAN": "bool",
+    "INTEGER": "Int64",
+    "FLOAT": "float64",
+    "TIMESTAMP": "datetime64[ns]",
+    "DATETIME": "datetime64[ns]",
+    "DATE": "object",
+    "BYTES": "object",
+    "TIME": "object",
+    "RECORD": "object",
+    "NUMERIC": "object",
+}
+
+
 class BigQueryEngineSpec(BaseEngineSpec):
     """Engine spec for Google's BigQuery
 
@@ -183,3 +198,9 @@ def df_to_sql(cls, df: pd.DataFrame, **kwargs):
             if key in kwargs:
                 gbq_kwargs[key] = kwargs[key]
         pandas_gbq.to_gbq(df, **gbq_kwargs)
+
+    @classmethod
+    def get_pandas_dtype(cls, cursor_description: List[tuple]) -> Dict[str, str]:
+        return {
+            col[0]: pandas_dtype_map.get(col[1], "object") for col in cursor_description
+        }