diff --git a/lib/GoogleSpreadsheetWorksheet.js b/lib/GoogleSpreadsheetWorksheet.js
index cbc33ac4..0f1f24be 100644
--- a/lib/GoogleSpreadsheetWorksheet.js
+++ b/lib/GoogleSpreadsheetWorksheet.js
@@ -579,6 +579,26 @@ class GoogleSpreadsheetWorksheet {
     });
   }
 
+  async batchMergeCells(ranges, mergeType = 'MERGE_ALL') {
+    // Request type = `mergeCells`
+    // https://developers.google.com/sheets/api/reference/rest/v4/spreadsheets/request#MergeCellsRequest
+    let requests = [];
+    for(var key in ranges) {
+      let range = ranges[key];
+      if (range.sheetId && range.sheetId !== this.sheetId) {
+        throw new Error('Leave sheet ID blank or set to matching ID of this sheet');
+      }
+      requests.push({ 'mergeCells': {
+        mergeType,
+        range: {
+          ...range,
+          sheetId: this.sheetId,
+        }}
+      });
+    }
+    this._spreadsheet._makeBatchUpdateRequest(requests);
+  }
+
   async unmergeCells(range) {
     // Request type = `unmergeCells`
     // https://developers.google.com/sheets/api/reference/rest/v4/spreadsheets/request#UnmergeCellsRequest