diff --git a/packages/eslint-plugin/README.md b/packages/eslint-plugin/README.md
index 37a27ca9511f..48e1cca75aa6 100644
--- a/packages/eslint-plugin/README.md
+++ b/packages/eslint-plugin/README.md
@@ -217,6 +217,7 @@ In these cases, we create what we call an extension rule; a rule within our plug
 | [`@typescript-eslint/return-await`](./docs/rules/return-await.md)                               | Enforces consistent returning of awaited values                                      |                    | :wrench: | :thought_balloon: |
 | [`@typescript-eslint/semi`](./docs/rules/semi.md)                                               | Require or disallow semicolons instead of ASI                                        |                    | :wrench: |                   |
 | [`@typescript-eslint/space-before-function-paren`](./docs/rules/space-before-function-paren.md) | Enforces consistent spacing before function parenthesis                              |                    | :wrench: |                   |
+| [`@typescript-eslint/space-infix-ops`](./docs/rules/space-infix-ops.md)                         | This rule is aimed at ensuring there are spaces around infix operators.              |                    | :wrench: |                   |
 
 <!-- end extension rule list -->
 
diff --git a/packages/eslint-plugin/docs/rules/space-infix-ops.md b/packages/eslint-plugin/docs/rules/space-infix-ops.md
new file mode 100644
index 000000000000..da36f25726e2
--- /dev/null
+++ b/packages/eslint-plugin/docs/rules/space-infix-ops.md
@@ -0,0 +1,26 @@
+# This rule is aimed at ensuring there are spaces around infix operators. (`space-infix-ops`)
+
+This rule extends the base [`eslint/space-infix-ops`](https://eslint.org/docs/rules/space-infix-ops) rule.
+
+It also add support for enum members
+
+```ts
+enum MyEnum {
+  KEY = 'value',
+}
+```
+
+## How to use
+
+```jsonc
+{
+  "space-infix-ops": "off",
+  "@typescript-eslint/space-infix-ops": ["error", { "int32Hint": false }]
+}
+```
+
+## Options
+
+See [`eslint/space-infix-ops` options](https://eslint.org/docs/rules/space-infix-ops#options).
+
+<sup>Taken with ❤️ [from ESLint core](https://github.com/eslint/eslint/blob/master/docs/rules/space-infix-ops.md)</sup>
diff --git a/packages/eslint-plugin/src/configs/all.ts b/packages/eslint-plugin/src/configs/all.ts
index 84b4e93fc90c..17dc532dafcf 100644
--- a/packages/eslint-plugin/src/configs/all.ts
+++ b/packages/eslint-plugin/src/configs/all.ts
@@ -132,6 +132,8 @@ export = {
     '@typescript-eslint/semi': 'error',
     'space-before-function-paren': 'off',
     '@typescript-eslint/space-before-function-paren': 'error',
+    'space-infix-ops': 'off',
+    '@typescript-eslint/space-infix-ops': 'error',
     '@typescript-eslint/strict-boolean-expressions': 'error',
     '@typescript-eslint/switch-exhaustiveness-check': 'error',
     '@typescript-eslint/triple-slash-reference': 'error',
diff --git a/packages/eslint-plugin/src/rules/index.ts b/packages/eslint-plugin/src/rules/index.ts
index 8b5049e25022..1b9b062b3998 100644
--- a/packages/eslint-plugin/src/rules/index.ts
+++ b/packages/eslint-plugin/src/rules/index.ts
@@ -14,6 +14,7 @@ import consistentTypeDefinitions from './consistent-type-definitions';
 import consistentTypeImports from './consistent-type-imports';
 import defaultParamLast from './default-param-last';
 import dotNotation from './dot-notation';
+import enumMembersSpacing from './space-infix-ops';
 import explicitFunctionReturnType from './explicit-function-return-type';
 import explicitMemberAccessibility from './explicit-member-accessibility';
 import explicitModuleBoundaryTypes from './explicit-module-boundary-types';
@@ -122,6 +123,7 @@ export default {
   'consistent-type-imports': consistentTypeImports,
   'default-param-last': defaultParamLast,
   'dot-notation': dotNotation,
+  'space-infix-ops': enumMembersSpacing,
   'explicit-function-return-type': explicitFunctionReturnType,
   'explicit-member-accessibility': explicitMemberAccessibility,
   'explicit-module-boundary-types': explicitModuleBoundaryTypes,
diff --git a/packages/eslint-plugin/src/rules/space-infix-ops.ts b/packages/eslint-plugin/src/rules/space-infix-ops.ts
new file mode 100644
index 000000000000..2211324492f7
--- /dev/null
+++ b/packages/eslint-plugin/src/rules/space-infix-ops.ts
@@ -0,0 +1,100 @@
+import {
+  AST_TOKEN_TYPES,
+  TSESTree,
+} from '@typescript-eslint/experimental-utils';
+import baseRule from 'eslint/lib/rules/space-infix-ops';
+import * as util from '../util';
+
+export type Options = util.InferOptionsTypeFromRule<typeof baseRule>;
+export type MessageIds = util.InferMessageIdsTypeFromRule<typeof baseRule>;
+
+export default util.createRule<Options, MessageIds>({
+  name: 'space-infix-ops',
+  meta: {
+    type: 'layout',
+    docs: {
+      description:
+        'This rule is aimed at ensuring there are spaces around infix operators.',
+      category: 'Stylistic Issues',
+      recommended: false,
+      extendsBaseRule: true,
+    },
+    fixable: baseRule.meta.fixable,
+    schema: baseRule.meta.schema,
+    messages: baseRule.meta.messages,
+  },
+  defaultOptions: [
+    {
+      int32Hint: false,
+    },
+  ],
+  create(context) {
+    const rules = baseRule.create(context);
+    const sourceCode = context.getSourceCode();
+
+    /**
+     * Check if it has an assignment char and report if it's faulty
+     * @param node The node to report
+     */
+    function checkForAssignmentSpace(node: TSESTree.TSEnumMember): void {
+      if (!node.initializer) {
+        return;
+      }
+
+      const leftNode = sourceCode.getTokenByRangeStart(node.id.range[0])!;
+      const rightNode = sourceCode.getTokenByRangeStart(
+        node.initializer.range[0],
+      )!;
+
+      if (!rightNode) {
+        return;
+      }
+
+      const operator = sourceCode.getFirstTokenBetween(
+        leftNode,
+        rightNode,
+        token =>
+          token.type === AST_TOKEN_TYPES.Punctuator && token.value === '=',
+      );
+      const prev = sourceCode.getTokenBefore(operator!);
+      const next = sourceCode.getTokenAfter(operator!);
+
+      if (
+        operator &&
+        (!sourceCode.isSpaceBetweenTokens(prev!, operator) ||
+          !sourceCode.isSpaceBetweenTokens(operator, next!))
+      ) {
+        context.report({
+          node: node,
+          loc: operator.loc,
+          messageId: 'missingSpace',
+          data: {
+            operator: operator.value,
+          },
+          fix(fixer) {
+            const previousToken = sourceCode.getTokenBefore(operator);
+            const afterToken = sourceCode.getTokenAfter(operator);
+            let fixString = '';
+
+            if (operator.range[0] - previousToken!.range[1] === 0) {
+              fixString = ' ';
+            }
+
+            fixString += operator.value;
+
+            if (afterToken!.range[0] - operator.range[1] === 0) {
+              fixString += ' ';
+            }
+
+            return fixer.replaceText(operator, fixString);
+          },
+        });
+      }
+    }
+
+    return {
+      ...rules,
+      TSEnumMember: checkForAssignmentSpace,
+    };
+  },
+});
diff --git a/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts b/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts
new file mode 100644
index 000000000000..0c90443ca4fc
--- /dev/null
+++ b/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts
@@ -0,0 +1,102 @@
+/* eslint-disable eslint-comments/no-use */
+// this rule tests spacing, which prettier will want to fix and break the tests
+/* eslint "@typescript-eslint/internal/plugin-test-formatting": ["error", { formatWithPrettier: false }] */
+/* eslint-enable eslint-comments/no-use */
+
+import rule from '../../src/rules/space-infix-ops';
+import { RuleTester } from '../RuleTester';
+
+const ruleTester = new RuleTester({
+  parser: '@typescript-eslint/parser',
+});
+
+ruleTester.run('space-infix-ops', rule, {
+  valid: [
+    {
+      code: `
+        enum Test {
+          KEY1 = 2,
+        }
+      `,
+    },
+    {
+      code: `
+        enum Test {
+          KEY1 = "value",
+        }
+      `,
+    },
+    {
+      code: `
+        enum Test {
+          KEY1,
+        }
+      `,
+    },
+  ],
+  invalid: [
+    {
+      code: `
+        enum Test {
+          A= 2,
+          B = 1,
+        }
+      `,
+      output: `
+        enum Test {
+          A = 2,
+          B = 1,
+        }
+      `,
+      errors: [
+        {
+          messageId: 'missingSpace',
+          column: 12,
+          line: 3,
+        },
+      ],
+    },
+    {
+      code: `
+        enum Test {
+          KEY1= "value1",
+          KEY2 = "value2",
+        }
+      `,
+      output: `
+        enum Test {
+          KEY1 = "value1",
+          KEY2 = "value2",
+        }
+      `,
+      errors: [
+        {
+          messageId: 'missingSpace',
+          column: 15,
+          line: 3,
+        },
+      ],
+    },
+    {
+      code: `
+        enum Test {
+          A =2,
+          B = 1,
+        }
+      `,
+      output: `
+        enum Test {
+          A = 2,
+          B = 1,
+        }
+      `,
+      errors: [
+        {
+          messageId: 'missingSpace',
+          column: 13,
+          line: 3,
+        },
+      ],
+    },
+  ],
+});
diff --git a/packages/eslint-plugin/typings/eslint-rules.d.ts b/packages/eslint-plugin/typings/eslint-rules.d.ts
index 39d49db7328e..0a43256cbaed 100644
--- a/packages/eslint-plugin/typings/eslint-rules.d.ts
+++ b/packages/eslint-plugin/typings/eslint-rules.d.ts
@@ -762,3 +762,25 @@ declare module 'eslint/lib/rules/comma-dangle' {
   >;
   export = rule;
 }
+
+declare module 'eslint/lib/rules/space-infix-ops' {
+  import { TSESLint, TSESTree } from '@typescript-eslint/experimental-utils';
+
+  const rule: TSESLint.RuleModule<
+    'missingSpace',
+    [
+      {
+        int32Hint: boolean;
+      },
+    ],
+    {
+      AssignmentExpression(node: TSESTree.AssignmentExpression): void;
+      AssignmentPattern(node: TSESTree.AssignmentPattern): void;
+      BinaryExpression(node: TSESTree.BinaryExpression): void;
+      LogicalExpression(node: TSESTree.LogicalExpression): void;
+      ConditionalExpression(node: TSESTree.ConditionalExpression): void;
+      VariableDeclarator(node: TSESTree.VariableDeclarator): void;
+    }
+  >;
+  export = rule;
+}