diff --git a/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils.ts b/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils.ts
index 53a05f139b..211b620f25 100644
--- a/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils.ts
+++ b/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils.ts
@@ -101,10 +101,27 @@ export function getTicksForLinearScale(
   }
 
   const minorTickVals = scale.ticks([low, high], maxMinorTickCount);
-  const numFractionalToKeep = getNumLeadingZerosInFractional(diff);
   const majorTickVals = scale.ticks([low, high], 2);
   const minor: MinorTick[] = [];
 
+  let numFractionalToKeep = getNumLeadingZerosInFractional(diff);
+
+  // In case the low and highs are 0 and [0, 1), e.g., [0, 0.0001], we would
+  // like to keep a bit more fractionals than other cases. For example, For
+  // above example, the `diff` is `0.0001` and `numFractionalToKeep` is
+  // 3 (number of leading zeros after decimals). That would effectively make
+  // majorTickVal just `0` and provide very awkward UX. For that case, we want
+  // to keep one extra fractional number.
+  if (
+    diff < 1 &&
+    majorTickVals.every((tickVal) => {
+      const absTickVal = Math.abs(tickVal);
+      return absTickVal >= 0 && absTickVal < 1;
+    })
+  ) {
+    numFractionalToKeep += 1;
+  }
+
   const majorTickValMap = new Map<number, MajorTick>();
   for (const val of majorTickVals) {
     const [whole, fractional = ''] = String(val).split('.', 2);
@@ -116,22 +133,34 @@ export function getTicksForLinearScale(
       // Put it in the middle. If the flooredNumber is 231.041, then put the axis label
       // at 231.0415 which is not the most ideal but certainly better than 231.041.
       start: flooredNumber,
-      tickFormattedString: formatter.formatShort(flooredNumber),
+      tickFormattedString:
+        flooredNumber === 0 ? '—' : formatter.formatShort(flooredNumber),
     });
   }
 
   const maximumDiff = 10 * Math.pow(10, -numFractionalToKeep);
 
   for (const val of minorTickVals) {
-    for (const flooredMajorVal of majorTickValMap.keys()) {
-      const diff = Math.abs(val - flooredMajorVal);
+    for (const flooredMajorVal of [...majorTickValMap.keys()].reverse()) {
+      const diff = val - flooredMajorVal;
       if (diff >= 0 && diff < maximumDiff) {
         // `diff` can have very minute number because of IEEE 754.
-        const remainder = String(val).slice(String(flooredMajorVal).length);
-        minor.push({
-          value: val,
-          tickFormattedString: `…${remainder || '0'}`,
-        });
+
+        // When major axis is `0`, there is no right way to truncate it. Use the
+        // real formatter in that case.
+        if (flooredMajorVal === 0) {
+          minor.push({
+            value: val,
+            tickFormattedString: formatter.formatTick(val),
+          });
+        } else {
+          const remainder = String(val).slice(String(flooredMajorVal).length);
+          minor.push({
+            value: val,
+            tickFormattedString: `…${remainder || '0'}`,
+          });
+        }
+
         break;
       }
     }
diff --git a/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils_test.ts b/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils_test.ts
index 491fcd532b..3075feb23d 100644
--- a/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils_test.ts
+++ b/tensorboard/webapp/widgets/line_chart_v2/sub_view/line_chart_axis_utils_test.ts
@@ -208,6 +208,20 @@ describe('line_chart_v2/sub_view/axis_utils test', () => {
       ]);
     });
 
+    it('handles extents with 0 and larger number', () => {
+      const {major, minor} = getTicksForLinearScale(
+        scale,
+        scale.defaultFormatter,
+        2,
+        [0, 3.2105]
+      );
+      expect(major).toEqual([]);
+      expect(minor).toEqual([
+        {value: 0, tickFormattedString: '0'},
+        {value: 2, tickFormattedString: '2'},
+      ]);
+    });
+
     describe('very small differences', () => {
       it('creates a major tick since very long minor tick labels are not legible', () => {
         const {major, minor} = getTicksForLinearScale(
@@ -288,6 +302,71 @@ describe('line_chart_v2/sub_view/axis_utils test', () => {
           {value: 1.94516, tickFormattedString: '…6'},
         ]);
       });
+
+      it('handles 0 and small number close to 0 well', () => {
+        const {major, minor} = getTicksForLinearScale(
+          scale,
+          scale.defaultFormatter,
+          2,
+          [0, 0.0001999]
+        );
+        expect(major).toEqual([
+          {start: 0, tickFormattedString: '—'},
+          {start: 0.0001, tickFormattedString: '1e-4'},
+        ]);
+        expect(minor).toEqual([
+          {value: 0, tickFormattedString: '0'},
+          {value: 0.0001, tickFormattedString: '…0'},
+        ]);
+      });
+
+      it('handles 0 and small number close to 0 well (more minor ticks)', () => {
+        const {major, minor} = getTicksForLinearScale(
+          scale,
+          scale.defaultFormatter,
+          4,
+          [0, 0.00019999999495]
+        );
+        expect(major).toEqual([
+          {start: 0, tickFormattedString: '—'},
+          {start: 0.0001, tickFormattedString: '1e-4'},
+        ]);
+        expect(minor).toEqual([
+          {value: 0, tickFormattedString: '0'},
+          {value: 0.00005, tickFormattedString: '5e-5'},
+          {value: 0.0001, tickFormattedString: '…0'},
+          {value: 0.00015, tickFormattedString: '…5'},
+        ]);
+      });
+
+      it('handles extent close to 0s well', () => {
+        const {major, minor} = getTicksForLinearScale(
+          scale,
+          scale.defaultFormatter,
+          2,
+          [0.000001, 0.0001999]
+        );
+        expect(major).toEqual([{start: 0.0001, tickFormattedString: '1e-4'}]);
+        expect(minor).toEqual([{value: 0.0001, tickFormattedString: '…0'}]);
+      });
+
+      it('handles negative extent close to 0s well', () => {
+        const {major, minor} = getTicksForLinearScale(
+          scale,
+          scale.defaultFormatter,
+          2,
+          [-0.000001999, -0.00001]
+        );
+
+        expect(major).toEqual([
+          {start: -0.000005, tickFormattedString: '-5e-6'},
+          {start: -0.00001, tickFormattedString: '-1e-5'},
+        ]);
+        expect(minor).toEqual([
+          {value: -0.000005, tickFormattedString: '…5'},
+          {value: -0.00001, tickFormattedString: '…0'},
+        ]);
+      });
     });
   });
 });