diff --git a/app/react/kubernetes/namespaces/ItemView/useNamespaceFormValues.ts b/app/react/kubernetes/namespaces/ItemView/useNamespaceFormValues.ts
index b3f0202d7..e0c1507dd 100644
--- a/app/react/kubernetes/namespaces/ItemView/useNamespaceFormValues.ts
+++ b/app/react/kubernetes/namespaces/ItemView/useNamespaceFormValues.ts
@@ -4,7 +4,11 @@ import { StorageClass } from '@/react/portainer/environments/types';
 import { Registry } from '@/react/portainer/registries/types/registry';
 
 import { NamespaceFormValues, PortainerNamespace } from '../types';
-import { megaBytesValue, parseCPU } from '../resourceQuotaUtils';
+import {
+  megaBytesValue,
+  parseCPU,
+  convertBase2ToMiB,
+} from '../resourceQuotaUtils';
 import { IngressControllerClassMap } from '../../cluster/ingressClass/types';
 
 interface ComputeInitialValuesParams {
@@ -41,7 +45,7 @@ export function computeInitialValues({
     ingressClasses: ingressClasses ?? [],
     resourceQuota: {
       enabled: !!memory || !!cpu,
-      memory: `${megaBytesValue(memory)}`,
+      memory: `${megaBytesValue(convertBase2ToMiB(memory))}`,
       cpu: `${parseCPU(cpu)}`,
     },
     registries: registriesUsed ?? [],
diff --git a/app/react/kubernetes/namespaces/resourceQuotaUtils.test.ts b/app/react/kubernetes/namespaces/resourceQuotaUtils.test.ts
index 4376e996a..0b5878ea4 100644
--- a/app/react/kubernetes/namespaces/resourceQuotaUtils.test.ts
+++ b/app/react/kubernetes/namespaces/resourceQuotaUtils.test.ts
@@ -1,4 +1,4 @@
-import { parseCPU } from './resourceQuotaUtils';
+import { parseCPU, convertBase2ToMiB } from './resourceQuotaUtils';
 
 // test parseCPU with '', '2', '100m', '100u'
 describe('parseCPU', () => {
@@ -15,3 +15,19 @@ describe('parseCPU', () => {
     expect(parseCPU('100u')).toBe(0.0001);
   });
 });
+
+// test convertBase2ToMiB
+describe('convertBase2ToMiB', () => {
+  it('should return empty string for empty string', () => {
+    expect(convertBase2ToMiB('')).toBe('');
+  });
+  it('should return 2Mi for 2Mi', () => {
+    expect(convertBase2ToMiB('2Mi')).toBe('2Mi');
+  });
+  it('should return 1024Mi for 1Gi', () => {
+    expect(convertBase2ToMiB('1Gi')).toBe('1024Mi');
+  });
+  it('should return 1024Mi for 1Ti', () => {
+    expect(convertBase2ToMiB('1Ti')).toBe('1048576Mi');
+  });
+});
diff --git a/app/react/kubernetes/namespaces/resourceQuotaUtils.ts b/app/react/kubernetes/namespaces/resourceQuotaUtils.ts
index b19879cf5..2285b8c22 100644
--- a/app/react/kubernetes/namespaces/resourceQuotaUtils.ts
+++ b/app/react/kubernetes/namespaces/resourceQuotaUtils.ts
@@ -51,6 +51,40 @@ export function bytesValue(mem: string | number) {
   return safeFilesizeParser(mem, 10) * 1000 * 1000;
 }
 
+/**
+ * Coverts Ki, Gi, Ti, Pi, Ei suffix values to Mi string
+ * Used for kubernetes memory conversions currently
+ */
+export function convertBase2ToMiB(value: string | number) {
+  if (typeof value === 'number') {
+    return value;
+  }
+
+  // Extract the numeric part and suffix
+  const match = value.match(/^(\d+(?:\.\d+)?)([A-Za-z]*)$/);
+  if (!match) {
+    return value;
+  }
+
+  const numericValue = parseFloat(match[1]);
+  const suffix = match[2];
+
+  switch (suffix) {
+    case 'Mi':
+      return `${numericValue}Mi`;
+    case 'Gi':
+      return `${numericValue * 1024}Mi`;
+    case 'Ti':
+      return `${numericValue * 1024 * 1024}Mi`;
+    case 'Pi':
+      return `${numericValue * 1024 * 1024 * 1024}Mi`;
+    case 'Ei':
+      return `${numericValue * 1024 * 1024 * 1024 * 1024}Mi`;
+    default:
+      return value;
+  }
+}
+
 /**
  * The default base is 2, you can use base 10 if you want
  * https://github.com/patrickkettner/filesize-parser#readme