diff --git a/src/modules/Exports.js b/src/modules/Exports.js
index c3e449499..4b6f27411 100644
--- a/src/modules/Exports.js
+++ b/src/modules/Exports.js
@@ -345,6 +345,48 @@ class Exports {
       }
     }
 
+    const handleUnequalDatetimeSeries = () => {
+      const categories = new Set()
+      const data = {}
+
+      series.forEach((s, sI) => {
+        s?.data.forEach((dataItem) => {
+          let cat, value
+          if (dataFormat.isFormatXY()) {
+            cat = dataItem.x
+            value = dataItem.y
+          } else if (dataFormat.isFormat2DArray()) {
+            cat = dataItem[0]
+            value = dataItem[1]
+          } else {
+            return
+          }
+          if (!data[cat]) {
+            data[cat] = Array(series.length).fill('')
+          }
+          data[cat][sI] = value
+          categories.add(cat)
+        })
+      })
+
+      if (columns.length) {
+        rows.push(columns.join(columnDelimiter))
+      }
+
+      Array.from(categories)
+        .sort()
+        .forEach((cat) => {
+          rows.push([
+            isTimeStamp(cat)
+              ? w.config.chart.toolbar.export.csv.dateFormatter(cat)
+              : Utils.isNumber(cat)
+              ? cat
+              : cat.split(columnDelimiter).join(''),
+            data[cat].join(columnDelimiter),
+          ])
+        })
+    }
+
     columns.push(w.config.chart.toolbar.export.csv.headerCategory)
 
     if (w.config.chart.type === 'boxPlot') {
@@ -378,17 +420,28 @@ class Exports {
       columns.push(w.config.chart.toolbar.export.csv.headerValue)
       rows.push(columns.join(columnDelimiter))
     }
-    series.map((s, sI) => {
-      if (w.globals.axisCharts) {
-        handleAxisRowsColumns(s, sI)
-      } else {
-        columns = []
 
-        columns.push(w.globals.labels[sI].split(columnDelimiter).join(''))
-        columns.push(gSeries[sI])
-        rows.push(columns.join(columnDelimiter))
-      }
-    })
+    if (
+      !w.globals.allSeriesHasEqualX &&
+      w.globals.axisCharts &&
+      w.config.xaxis.type === 'datetime' &&
+      !w.config.xaxis.categories.length &&
+      !w.config.labels.length
+    ) {
+      handleUnequalDatetimeSeries()
+    } else {
+      series.map((s, sI) => {
+        if (w.globals.axisCharts) {
+          handleAxisRowsColumns(s, sI)
+        } else {
+          columns = []
+
+          columns.push(w.globals.labels[sI].split(columnDelimiter).join(''))
+          columns.push(gSeries[sI])
+          rows.push(columns.join(columnDelimiter))
+        }
+      })
+    }
 
     result += rows.join(lineDelimiter)
 
diff --git a/src/modules/Toolbar.js b/src/modules/Toolbar.js
index 16595f8da..fe06006cf 100644
--- a/src/modules/Toolbar.js
+++ b/src/modules/Toolbar.js
@@ -183,8 +183,17 @@ export default class Toolbar {
       },
     ]
 
-    if (!this.w.globals.allSeriesHasEqualX) {
+    if (
+      !this.w.globals.allSeriesHasEqualX &&
+      !(
+        this.w.globals.axisCharts &&
+        this.w.config.xaxis.type === 'datetime' &&
+        !this.w.config.xaxis.categories.length &&
+        !this.w.config.labels.length
+      )
+    ) {
       // if it is a multi series, and all series have variable x values, export CSV won't work
+      // unless it is a simple datetime chart
       menuItems.splice(2, 1)
     }
     for (let i = 0; i < menuItems.length; i++) {
diff --git a/tests/unit/download-csv.spec.js b/tests/unit/download-csv.spec.js
index 80be20b80..01677e09e 100644
--- a/tests/unit/download-csv.spec.js
+++ b/tests/unit/download-csv.spec.js
@@ -181,6 +181,72 @@ describe('Export Csv', () => {
       expect.stringContaining('.csv')
     )
   })
+  it("export csv from simple line chart with two unequal datetime series should call triggerDownload with csv encoded file data", () => {
+    var options = {
+      chart: {
+        type: "line"
+      },
+      series: [{
+        name: 'series1',
+        data: [["2000-01-01T00:00:00.000", 1]]
+      }, {
+        name: 'series2',
+        data: [["2000-01-02T00:00:00.000", 1]]
+      }],
+      xaxis: {
+          type: 'datetime',
+      },
+    };
+    const csvData = "category,series1,series2\n" +
+      "Sat Jan 01 2000,1,\n" +
+      "Sun Jan 02 2000,,1"
+    const chart = createChartWithOptions(options)
+    const exports = new Exports(chart.ctx)
+    jest.spyOn(Exports.prototype,'triggerDownload')
+    exports.exportToCSV(chart.w.config.series,'fileName')
+    expect(Exports.prototype.triggerDownload).toHaveBeenCalledTimes(1)
+    expect(Exports.prototype.triggerDownload).toHaveBeenCalledWith(
+      expect.stringContaining(encodeURIComponent(csvData)),
+      expect.toBeUndefined,
+      expect.stringContaining('.csv')
+    )
+  })
+  it("export csv from simple line chart with two unequal datetime x y series should call triggerDownload with csv encoded file data", () => {
+    var options = {
+      chart: {
+        type: "line"
+      },
+      series: [{
+        name: 'series1',
+        data: [{
+          x: "2000-01-01T00:00:00.000",
+          y: 1
+        }]
+      }, {
+        name: 'series2',
+        data: [{
+          x: "2000-01-02T00:00:00.000",
+          y: 1
+        }]
+      }],
+      xaxis: {
+          type: 'datetime',
+      },
+    };
+    const csvData = "category,series1,series2\n" +
+      "Sat Jan 01 2000,1,\n" +
+      "Sun Jan 02 2000,,1"
+    const chart = createChartWithOptions(options)
+    const exports = new Exports(chart.ctx)
+    jest.spyOn(Exports.prototype,'triggerDownload')
+    exports.exportToCSV(chart.w.config.series,'fileName')
+    expect(Exports.prototype.triggerDownload).toHaveBeenCalledTimes(1)
+    expect(Exports.prototype.triggerDownload).toHaveBeenCalledWith(
+      expect.stringContaining(encodeURIComponent(csvData)),
+      expect.toBeUndefined,
+      expect.stringContaining('.csv')
+    )
+  })
   it("export csv from simple spline area chart with two series should call triggerDownload with csv encoded file data", () => {
     var options = {
       series: [{