diff --git a/core/src/components/range/range.tsx b/core/src/components/range/range.tsx
index da4c2d7534..830e185a5e 100644
--- a/core/src/components/range/range.tsx
+++ b/core/src/components/range/range.tsx
@@ -2,7 +2,7 @@ import type { ComponentInterface, EventEmitter } from '@stencil/core';
 import { Component, Element, Event, Host, Prop, State, Watch, h } from '@stencil/core';
 import { findClosestIonContent, disableContentScrollY, resetContentScrollY } from '@utils/content';
 import type { Attributes } from '@utils/helpers';
-import { inheritAriaAttributes, clamp, debounceEvent, renderHiddenInput } from '@utils/helpers';
+import { inheritAriaAttributes, clamp, debounceEvent, renderHiddenInput, isSafeNumber } from '@utils/helpers';
 import { printIonWarning } from '@utils/logging';
 import { isRTL } from '@utils/rtl';
 import { createColorClasses, hostContext } from '@utils/theme';
@@ -109,7 +109,11 @@ export class Range implements ComponentInterface {
    */
   @Prop() min = 0;
   @Watch('min')
-  protected minChanged() {
+  protected minChanged(newValue: number) {
+    if (!isSafeNumber(newValue)) {
+      this.min = 0;
+    }
+
     if (!this.noUpdate) {
       this.updateRatio();
     }
@@ -120,7 +124,11 @@ export class Range implements ComponentInterface {
    */
   @Prop() max = 100;
   @Watch('max')
-  protected maxChanged() {
+  protected maxChanged(newValue: number) {
+    if (!isSafeNumber(newValue)) {
+      this.max = 100;
+    }
+
     if (!this.noUpdate) {
       this.updateRatio();
     }
@@ -300,6 +308,10 @@ export class Range implements ComponentInterface {
     }
 
     this.inheritedAttributes = inheritAriaAttributes(this.el);
+    // If the min or max is not safe, set it to 0 or 100 respectively.
+    // Our watch does this, but not before the initial load.
+    this.min = isSafeNumber(this.min) ? this.min : 0;
+    this.max = isSafeNumber(this.max) ? this.max : 100;
   }
 
   componentDidLoad() {
diff --git a/core/src/components/range/test/range.spec.ts b/core/src/components/range/test/range.spec.ts
index 8698f9bbf0..557d09814d 100644
--- a/core/src/components/range/test/range.spec.ts
+++ b/core/src/components/range/test/range.spec.ts
@@ -28,6 +28,23 @@ describe('Range', () => {
       });
     });
 
+    it('should handle undefined min and max values by falling back to defaults', async () => {
+      const page = await newSpecPage({
+        components: [Range],
+        html: `<ion-range id="my-custom-range">
+        <div slot="label">Range</div>
+      </ion-range>`,
+      });
+
+      const range = page.body.querySelector('ion-range')!;
+      // Here we have to cast this to any, but in its react wrapper it accepts undefined as a valid value
+      range.min = undefined as any;
+      range.max = undefined as any;
+      await page.waitForChanges();
+      expect(range.min).toBe(0);
+      expect(range.max).toBe(100);
+    });
+
     it('should return the clamped value for a range dual knob component', () => {
       sharedRange.min = 0;
       sharedRange.max = 100;