diff --git a/executor/checksum.go b/executor/checksum.go
index 9ca8692088825..c84579fe85ee8 100644
--- a/executor/checksum.go
+++ b/executor/checksum.go
@@ -187,27 +187,47 @@ func newChecksumContext(db *model.DBInfo, table *model.TableInfo, startTs uint64
 }
 
 func (c *checksumContext) BuildRequests(ctx sessionctx.Context) ([]*kv.Request, error) {
-	reqs := make([]*kv.Request, 0, len(c.TableInfo.Indices)+1)
-	req, err := c.buildTableRequest(ctx)
-	if err != nil {
+	var partDefs []model.PartitionDefinition
+	if part := c.TableInfo.Partition; part != nil {
+		partDefs = part.Definitions
+	}
+
+	reqs := make([]*kv.Request, 0, (len(c.TableInfo.Indices)+1)*(len(partDefs)+1))
+	if err := c.appendRequest(ctx, c.TableInfo.ID, &reqs); err != nil {
 		return nil, err
 	}
-	reqs = append(reqs, req)
+
+	for _, partDef := range partDefs {
+		if err := c.appendRequest(ctx, partDef.ID, &reqs); err != nil {
+			return nil, err
+		}
+	}
+
+	return reqs, nil
+}
+
+func (c *checksumContext) appendRequest(ctx sessionctx.Context, tableID int64, reqs *[]*kv.Request) error {
+	req, err := c.buildTableRequest(ctx, tableID)
+	if err != nil {
+		return err
+	}
+
+	*reqs = append(*reqs, req)
 	for _, indexInfo := range c.TableInfo.Indices {
 		if indexInfo.State != model.StatePublic {
 			continue
 		}
-		req, err = c.buildIndexRequest(ctx, indexInfo)
+		req, err = c.buildIndexRequest(ctx, tableID, indexInfo)
 		if err != nil {
-			return nil, err
+			return err
 		}
-		reqs = append(reqs, req)
+		*reqs = append(*reqs, req)
 	}
 
-	return reqs, nil
+	return nil
 }
 
-func (c *checksumContext) buildTableRequest(ctx sessionctx.Context) (*kv.Request, error) {
+func (c *checksumContext) buildTableRequest(ctx sessionctx.Context, tableID int64) (*kv.Request, error) {
 	checksum := &tipb.ChecksumRequest{
 		StartTs:   c.StartTs,
 		ScanOn:    tipb.ChecksumScanOn_Table,
@@ -217,13 +237,13 @@ func (c *checksumContext) buildTableRequest(ctx sessionctx.Context) (*kv.Request
 	ranges := ranger.FullIntRange(false)
 
 	var builder distsql.RequestBuilder
-	return builder.SetTableRanges(c.TableInfo.ID, ranges, nil).
+	return builder.SetTableRanges(tableID, ranges, nil).
 		SetChecksumRequest(checksum).
 		SetConcurrency(ctx.GetSessionVars().DistSQLScanConcurrency).
 		Build()
 }
 
-func (c *checksumContext) buildIndexRequest(ctx sessionctx.Context, indexInfo *model.IndexInfo) (*kv.Request, error) {
+func (c *checksumContext) buildIndexRequest(ctx sessionctx.Context, tableID int64, indexInfo *model.IndexInfo) (*kv.Request, error) {
 	checksum := &tipb.ChecksumRequest{
 		StartTs:   c.StartTs,
 		ScanOn:    tipb.ChecksumScanOn_Index,
@@ -233,7 +253,7 @@ func (c *checksumContext) buildIndexRequest(ctx sessionctx.Context, indexInfo *m
 	ranges := ranger.FullRange()
 
 	var builder distsql.RequestBuilder
-	return builder.SetIndexRanges(ctx.GetSessionVars().StmtCtx, c.TableInfo.ID, indexInfo.ID, ranges).
+	return builder.SetIndexRanges(ctx.GetSessionVars().StmtCtx, tableID, indexInfo.ID, ranges).
 		SetChecksumRequest(checksum).
 		SetConcurrency(ctx.GetSessionVars().DistSQLScanConcurrency).
 		Build()
diff --git a/executor/executor_test.go b/executor/executor_test.go
index e860a6e200d52..b68bebd4bfefb 100644
--- a/executor/executor_test.go
+++ b/executor/executor_test.go
@@ -412,6 +412,17 @@ func (s *testSuite) TestAdmin(c *C) {
 	c.Assert(historyJobs, DeepEquals, historyJobs2)
 }
 
+func (s *testSuite) TestAdminChecksumOfPartitionedTable(c *C) {
+	tk := testkit.NewTestKit(c, s.store)
+	tk.MustExec("USE test;")
+	tk.MustExec("DROP TABLE IF EXISTS admin_checksum_partition_test;")
+	tk.MustExec("CREATE TABLE admin_checksum_partition_test (a INT) PARTITION BY HASH(a) PARTITIONS 4;")
+	tk.MustExec("INSERT INTO admin_checksum_partition_test VALUES (1), (2);")
+
+	r := tk.MustQuery("ADMIN CHECKSUM TABLE admin_checksum_partition_test;")
+	r.Check(testkit.Rows("test admin_checksum_partition_test 1 5 5"))
+}
+
 func (s *testSuite) fillData(tk *testkit.TestKit, table string) {
 	tk.MustExec("use test")
 	tk.MustExec(fmt.Sprintf("create table %s(id int not null default 1, name varchar(255), PRIMARY KEY(id));", table))