diff --git a/lattice/src/App/QueryBuilder/GroupBySort/GroupBySort.module.scss b/lattice/src/App/QueryBuilder/GroupBySort/GroupBySort.module.scss
new file mode 100644
index 000000000..c164ead96
--- /dev/null
+++ b/lattice/src/App/QueryBuilder/GroupBySort/GroupBySort.module.scss
@@ -0,0 +1,8 @@
+.sortSelectRow {
+  margin-top: 15px;
+  display: flex;
+
+  .fieldSelect {
+    margin-left: 15px;
+  }
+}
diff --git a/lattice/src/App/QueryBuilder/GroupBySort/GroupBySort.tsx b/lattice/src/App/QueryBuilder/GroupBySort/GroupBySort.tsx
new file mode 100644
index 000000000..1b5f5b85c
--- /dev/null
+++ b/lattice/src/App/QueryBuilder/GroupBySort/GroupBySort.tsx
@@ -0,0 +1,118 @@
+import React, { FC } from 'react';
+import { Select } from 'shared/Select';
+import css from './GroupBySort.module.scss';
+
+export type SortOption = {
+  sortValue: string;
+  field?: string;
+};
+
+type GroupBySortProps = {
+  sort: SortOption[];
+  fields: { label: string; value: string }[];
+  showErrors: boolean;
+  onUpdate: (sort: SortOption[]) => void;
+};
+
+export const GroupBySort: FC<GroupBySortProps> = ({
+  sort,
+  fields,
+  showErrors,
+  onUpdate
+}) => {
+  const hasPrimary = sort.length > 0;
+  const primary = hasPrimary ? sort[0].sortValue.split(' ')[0] : '';
+  const hasSecondary = sort.length > 1;
+  const secondary = hasSecondary ? sort[1].sortValue.split(' ')[0] : '';
+  const sortOptions = [
+    { label: 'Count (desc)', value: 'count desc' },
+    { label: 'Count (asc)', value: 'count asc' },
+    { label: 'Sum (desc)', value: 'sum desc' },
+    { label: 'Sum (asc)', value: 'sum asc' }
+  ];
+
+  const onPrimaryChange = (value: string) => {
+    const split = value.split(' ');
+    const isSum = split[0] === 'sum';
+    const fieldValue = hasPrimary ? sort[0].field : undefined;
+
+    if (!hasSecondary) {
+      onUpdate([{ sortValue: value, field: isSum ? fieldValue : undefined }]);
+    } else if (hasSecondary && sort[1].sortValue.includes(split[0])) {
+      onUpdate([{ sortValue: value, field: isSum ? fieldValue : undefined }]);
+    } else {
+      onUpdate([
+        { sortValue: value, field: isSum ? fieldValue : undefined },
+        sort[1]
+      ]);
+    }
+  };
+  const onSecondaryChange = (value: string) => {
+    let sortOp = { sortValue: value };
+
+    if (hasSecondary) {
+      sortOp = { ...sort[1], ...sortOp };
+    }
+    onUpdate([sort[0], sortOp]);
+  };
+
+  const onUpdateSumField = (isPrimary: boolean, value: string) => {
+    let clone = [...sort];
+
+    if (isPrimary) {
+      clone[0].field = value;
+    } else {
+      clone[1].field = value;
+    }
+
+    onUpdate(clone);
+  };
+
+  return (
+    <div>
+      <div className={css.sortSelectRow}>
+        <Select
+          label="Primary Sort"
+          value={hasPrimary ? sort[0].sortValue : ''}
+          options={sortOptions}
+          onChange={(value) => onPrimaryChange(value)}
+        />
+
+        {primary.includes('sum') ? (
+          <Select
+            className={css.fieldSelect}
+            label="Field"
+            value={sort[0].field ? sort[0].field : ''}
+            options={fields}
+            onChange={(value) => onUpdateSumField(true, value)}
+            error={showErrors ? !sort[0].field : false}
+          />
+        ) : null}
+      </div>
+
+      {hasPrimary ? (
+        <div className={css.sortSelectRow}>
+          <Select
+            label="Secondary Sort"
+            value={hasSecondary ? sort[1].sortValue : ''}
+            options={sortOptions.filter(
+              (option) => !option.value.includes(primary)
+            )}
+            onChange={(value) => onSecondaryChange(value)}
+          />
+
+          {secondary.includes('sum') ? (
+            <Select
+              className={css.fieldSelect}
+              label="Field"
+              value={sort[0].field ? sort[0].field : ''}
+              options={fields}
+              onChange={(value) => onUpdateSumField(false, value)}
+              error={showErrors ? !sort[1].field : false}
+            />
+          ) : null}
+        </div>
+      ) : null}
+    </div>
+  );
+};
diff --git a/lattice/src/App/QueryBuilder/GroupBySort/index.ts b/lattice/src/App/QueryBuilder/GroupBySort/index.ts
new file mode 100644
index 000000000..499ca54a8
--- /dev/null
+++ b/lattice/src/App/QueryBuilder/GroupBySort/index.ts
@@ -0,0 +1 @@
+export * from './GroupBySort';
diff --git a/lattice/src/App/QueryBuilder/QueryBuilder.tsx b/lattice/src/App/QueryBuilder/QueryBuilder.tsx
index 1f309787a..9560d1e85 100644
--- a/lattice/src/App/QueryBuilder/QueryBuilder.tsx
+++ b/lattice/src/App/QueryBuilder/QueryBuilder.tsx
@@ -30,6 +30,7 @@ import { ResultType } from 'App/Query/QueryContainer';
 import { RowCall } from './RowCall';
 import { SavedQueries } from './SavedQueries';
 import { Select } from 'shared/Select';
+import { GroupBySort, SortOption } from './GroupBySort';
 import { stringifyRowData } from './stringifyRowData';
 import css from './QueryBuilder.module.scss';
 
@@ -47,7 +48,12 @@ type QueryBuilderProps = {
     columns: string[],
     operator?: Operator
   ) => void;
-  onRunGroupBy: (table: any, rowsData: RowsCallType, filter?: string) => void;
+  onRunGroupBy: (
+    table: any,
+    rowsData: RowsCallType,
+    sort: SortOption[],
+    filter?: string
+  ) => void;
   onExternalLookup: (table: string, columns: number[]) => void;
   onClear: () => void;
 };
@@ -95,6 +101,7 @@ export const QueryBuilder: FC<QueryBuilderProps> = ({
   );
   const [groupByFilters, setGroupByFilters] = useState<any[]>([]);
   const [filter, setFilter] = useState<string>();
+  const [sort, setSort] = useState<SortOption[]>([]);
   const colSizes = JSON.parse(
     localStorage.getItem('builderColSizes') || '[25, 75]'
   );
@@ -231,10 +238,25 @@ export const QueryBuilder: FC<QueryBuilderProps> = ({
 
   const onRunClick = () => {
     if (operation === 'GroupBy') {
-      const isInvalid = groupByCall.primary ? false : true;
+      let isInvalid = false;
+      if (!groupByCall.primary) {
+        isInvalid = true;
+      } else if (
+        sort.length > 0 &&
+        sort[0].sortValue.includes('sum') &&
+        !sort[0].field
+      ) {
+        isInvalid = true;
+      } else if (
+        sort.length > 1 &&
+        sort[1].sortValue.includes('sum') &&
+        !sort[1].field
+      ) {
+        isInvalid = true;
+      }
       setHasInvalid(isInvalid);
       if (!isInvalid) {
-        onRunGroupBy(selectedTable, groupByCall, filter);
+        onRunGroupBy(selectedTable, groupByCall, sort, filter);
       }
     } else {
       const { cleanRowCalls, isInvalid } = cleanupRows();
@@ -328,7 +350,7 @@ export const QueryBuilder: FC<QueryBuilderProps> = ({
 
     if (!isInvalid) {
       if (operation === 'GroupBy') {
-        onRunGroupBy(tableDetails, groupByCall, filter);
+        onRunGroupBy(tableDetails, groupByCall, sort, filter);
       } else {
         onQuery(tableDetails, operation, rowCalls, columns, operator);
       }
@@ -659,6 +681,22 @@ export const QueryBuilder: FC<QueryBuilderProps> = ({
                     for {selectedTable.name} with at least one field constraint.
                   </div>
                 )}
+
+                <div className={css.sortHeader}>
+                  <Typography variant="caption" color="textSecondary">
+                    Sort (optional)
+                  </Typography>
+                  <GroupBySort
+                    sort={sort}
+                    onUpdate={setSort}
+                    fields={selectedTable.fields
+                      .filter((field) => field.options.type === 'int')
+                      .map((field) => {
+                        return { label: field.name, value: field.name };
+                      })}
+                    showErrors={hasInvalid}
+                  />
+                </div>
               </div>
             ) : (
               <div className={css.newGroup}>
diff --git a/lattice/src/App/QueryBuilder/QueryBuilderContainer.tsx b/lattice/src/App/QueryBuilder/QueryBuilderContainer.tsx
index 0456943ec..40e42fb8c 100644
--- a/lattice/src/App/QueryBuilder/QueryBuilderContainer.tsx
+++ b/lattice/src/App/QueryBuilder/QueryBuilderContainer.tsx
@@ -13,6 +13,7 @@ import { ResultType } from 'App/Query/QueryContainer';
 import { queryPQL } from 'services/grpcServices';
 import { grpc } from '@improbable-eng/grpc-web';
 import { RowResponse } from 'proto/pilosa_pb';
+import { SortOption } from './GroupBySort';
 import { stringifyRowData } from './stringifyRowData';
 import css from './QueryBuilderContainer.module.scss';
 
@@ -160,6 +161,7 @@ export const QueryBuilderContainer = () => {
   const onRunGroupBy = (
     table: any,
     rowsData: RowsCallType,
+    sort: SortOption[],
     filter?: string
   ) => {
     streamingResults = {
@@ -174,11 +176,26 @@ export const QueryBuilderContainer = () => {
     };
     startTime = moment();
     setLoading(true);
+    let sortString = '';
+    let aggregateString = '';
+    if (sort.length > 0) {
+      sortString = sort[0].sortValue;
+      if (sort[0].sortValue.includes('sum')) {
+        aggregateString = `, aggregate=Sum(field=${sort[0].field})`;
+      }
+      if (sort.length > 1) {
+        sortString = `${sortString}, ${sort[1].sortValue}`;
+        if (sort[1].sortValue.includes('sum')) {
+          aggregateString = `, aggregate=Sum(field=${sort[1].field})`;
+        }
+      }
+      sortString = `, sort="${sortString}"`;
+    }
     const filterString =
       filter && filter.length > 0 ? `, filter=${filter}` : '';
     const query = rowsData.secondary
-      ? `GroupBy(Rows(${rowsData.primary}), Rows(${rowsData.secondary})${filterString})`
-      : `GroupBy(Rows(${rowsData.primary})${filterString})`;
+      ? `GroupBy(Rows(${rowsData.primary}), Rows(${rowsData.secondary})${filterString}${sortString}${aggregateString})`
+      : `GroupBy(Rows(${rowsData.primary})${filterString}${sortString}${aggregateString})`;
     streamingResults.query = query;
     queryPQL(table.name, query, handleQueryMessages, handleQueryEnd);
   };