diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts b/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts
index 8bc01582af4ab..f924ad6f9ba36 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts
@@ -223,7 +223,7 @@ export default function transformProps(
 
   const dataTypes = getColtypesMapping(queriesData[0]);
   const xAxisDataType = dataTypes?.[xAxisLabel] ?? dataTypes?.[xAxisOrig];
-  const xAxisType = getAxisType(xAxisDataType);
+  const xAxisType = getAxisType(stack, xAxisDataType);
   const series: SeriesOption[] = [];
   const formatter = contributionMode
     ? getNumberFormatter(',.0%')
diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformProps.ts b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformProps.ts
index e42ac183b6cfe..8dd9966484e8d 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformProps.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/transformProps.ts
@@ -247,7 +247,7 @@ export default function transformProps(
   const isAreaExpand = stack === StackControlsValue.Expand;
   const xAxisDataType = dataTypes?.[xAxisLabel] ?? dataTypes?.[xAxisOrig];
 
-  const xAxisType = getAxisType(xAxisDataType);
+  const xAxisType = getAxisType(stack, xAxisDataType);
   const series: SeriesOption[] = [];
 
   const forcePercentFormatter = Boolean(contributionMode || isAreaExpand);
diff --git a/superset-frontend/plugins/plugin-chart-echarts/src/utils/series.ts b/superset-frontend/plugins/plugin-chart-echarts/src/utils/series.ts
index aa353f66d1a2e..69c0ccbe1ba51 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/src/utils/series.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/src/utils/series.ts
@@ -508,11 +508,14 @@ export function sanitizeHtml(text: string): string {
   return format.encodeHTML(text);
 }
 
-export function getAxisType(dataType?: GenericDataType): AxisType {
+export function getAxisType(
+  stack: StackType,
+  dataType?: GenericDataType,
+): AxisType {
   if (dataType === GenericDataType.TEMPORAL) {
     return AxisType.time;
   }
-  if (dataType === GenericDataType.NUMERIC) {
+  if (dataType === GenericDataType.NUMERIC && !stack) {
     return AxisType.value;
   }
   return AxisType.category;
diff --git a/superset-frontend/plugins/plugin-chart-echarts/test/utils/series.test.ts b/superset-frontend/plugins/plugin-chart-echarts/test/utils/series.test.ts
index b445dceabbd47..b309bf6f3c730 100644
--- a/superset-frontend/plugins/plugin-chart-echarts/test/utils/series.test.ts
+++ b/superset-frontend/plugins/plugin-chart-echarts/test/utils/series.test.ts
@@ -875,10 +875,13 @@ test('calculateLowerLogTick', () => {
 });
 
 test('getAxisType', () => {
-  expect(getAxisType(GenericDataType.TEMPORAL)).toEqual(AxisType.time);
-  expect(getAxisType(GenericDataType.NUMERIC)).toEqual(AxisType.value);
-  expect(getAxisType(GenericDataType.BOOLEAN)).toEqual(AxisType.category);
-  expect(getAxisType(GenericDataType.STRING)).toEqual(AxisType.category);
+  expect(getAxisType(false, GenericDataType.TEMPORAL)).toEqual(AxisType.time);
+  expect(getAxisType(false, GenericDataType.NUMERIC)).toEqual(AxisType.value);
+  expect(getAxisType(true, GenericDataType.NUMERIC)).toEqual(AxisType.category);
+  expect(getAxisType(false, GenericDataType.BOOLEAN)).toEqual(
+    AxisType.category,
+  );
+  expect(getAxisType(false, GenericDataType.STRING)).toEqual(AxisType.category);
 });
 
 test('getMinAndMaxFromBounds returns empty object when not truncating', () => {