diff --git a/src/migrator/full_migration.py b/src/migrator/full_migration.py
index 65c5155..c5d5c02 100644
--- a/src/migrator/full_migration.py
+++ b/src/migrator/full_migration.py
@@ -70,6 +70,7 @@ class FullMigrator:
                     # - Full restart requires clearing the table
 
                     previous_migrated_count = self._get_previous_migrated_count(pg_conn, pg_table)
+                    last_completed_partition = self._get_last_completed_partition(pg_conn, pg_table)
 
                     if previous_migrated_count > 0:
                         pg_row_count = pg_conn.get_row_count(pg_table)
@@ -82,11 +83,14 @@ class FullMigrator:
                                 f"Use --resume to continue from last checkpoint, or delete data to restart."
                             )
                         logger.info(f"Resuming migration - found {pg_row_count} existing rows")
+                        if last_completed_partition:
+                            logger.info(f"Last completed partition: {last_completed_partition}")
                         # Progress bar tracks MySQL rows processed (before consolidation)
                         # Consolidation reduces count but not the rows we need to fetch
                         rows_to_migrate = total_rows
                     else:
                         previous_migrated_count = 0
+                        last_completed_partition = None
                         rows_to_migrate = total_rows
 
                     if dry_run:
@@ -108,6 +112,11 @@ class FullMigrator:
                         logger.info(f"Found {len(partitions)} partitions for {mysql_table}")
 
                         for partition_idx, partition in enumerate(partitions, 1):
+                            # Skip partitions already completed in previous run
+                            if last_completed_partition and partition <= last_completed_partition:
+                                logger.info(f"[{partition_idx}/{len(partitions)}] Skipping partition {partition} (already completed)")
+                                continue
+
                             logger.info(f"[{partition_idx}/{len(partitions)}] Processing partition {partition}...")
                             partition_group_count = 0
 
@@ -147,7 +156,8 @@ class FullMigrator:
                                         progress.update(fetched_in_buffer)
                                         # Update migration state after every batch flush
                                         self._update_migration_state(
-                                            pg_conn, migrated, None, migration_start_time
+                                            pg_conn, migrated, None, migration_start_time,
+                                            last_partition=partition
                                         )
                                         logger.debug(
                                             f"Partition {partition}: flushed {inserted} rows, "
@@ -165,7 +175,8 @@ class FullMigrator:
                                     batch_count += 1
                                     progress.update(fetched_in_buffer)
                                     self._update_migration_state(
-                                        pg_conn, migrated, None, migration_start_time
+                                        pg_conn, migrated, None, migration_start_time,
+                                        last_partition=partition
                                     )
                                     logger.debug(
                                         f"Partition {partition} final flush: {inserted} rows, "
@@ -254,13 +265,37 @@ class FullMigrator:
             pass
         return 0
 
+    def _get_last_completed_partition(self, pg_conn: PostgreSQLConnector, pg_table: str) -> Optional[str]:
+        """Get the last completed partition from migration_state table.
+
+        Args:
+            pg_conn: PostgreSQL connection
+            pg_table: PostgreSQL table name
+
+        Returns:
+            Last completed partition name or None if no previous migration
+        """
+        try:
+            with pg_conn.connection.cursor() as cursor:
+                cursor.execute(
+                    "SELECT last_completed_partition FROM migration_state WHERE table_name = %s",
+                    (pg_table,)
+                )
+                result = cursor.fetchone()
+                if result and result[0]:
+                    return result[0]
+        except Exception:
+            pass
+        return None
+
     def _update_migration_state(
         self,
         pg_conn: PostgreSQLConnector,
         rows_migrated: int,
         last_id: Optional[int] = None,
         migration_start_time: Optional[str] = None,
-        is_final: bool = False
+        is_final: bool = False,
+        last_partition: Optional[str] = None
     ) -> None:
         """Update migration state in PostgreSQL and state file.
 
@@ -270,6 +305,7 @@ class FullMigrator:
             last_id: Last ID that was migrated (for resume capability)
             migration_start_time: When the migration started (ISO format)
             is_final: If True, mark migration as completed
+            last_partition: Name of the last completed partition
         """
         pg_table = self.config["postgres_table"]
         now = datetime.utcnow()
@@ -280,14 +316,16 @@ class FullMigrator:
             with pg_conn.connection.cursor() as cursor:
                 query = f"""
                     INSERT INTO migration_state
-                    (table_name, last_migrated_timestamp, last_migrated_id, total_rows_migrated, migration_completed_at, status)
-                    VALUES (%s, %s, %s, %s, %s, %s)
+                    (table_name, last_migrated_timestamp, last_migrated_id, total_rows_migrated,
+                     migration_completed_at, status, last_completed_partition)
+                    VALUES (%s, %s, %s, %s, %s, %s, %s)
                     ON CONFLICT (table_name) DO UPDATE SET
                         last_migrated_timestamp = EXCLUDED.last_migrated_timestamp,
                         last_migrated_id = EXCLUDED.last_migrated_id,
                         total_rows_migrated = EXCLUDED.total_rows_migrated,
                         migration_completed_at = EXCLUDED.migration_completed_at,
-                        status = EXCLUDED.status
+                        status = EXCLUDED.status,
+                        last_completed_partition = EXCLUDED.last_completed_partition
                 """
                 cursor.execute(
                     query,
@@ -297,7 +335,8 @@ class FullMigrator:
                         last_id,
                         rows_migrated,
                         now if status == "completed" else None,
-                        status
+                        status,
+                        last_partition
                     )
                 )
                 pg_conn.connection.commit()