diff --git a/packages/snaps-rpc-methods/jest.config.js b/packages/snaps-rpc-methods/jest.config.js
index 906d4228db..944600fe0d 100644
--- a/packages/snaps-rpc-methods/jest.config.js
+++ b/packages/snaps-rpc-methods/jest.config.js
@@ -10,10 +10,10 @@ module.exports = deepmerge(baseConfig, {
   ],
   coverageThreshold: {
     global: {
-      branches: 94.98,
-      functions: 98.64,
-      lines: 98.76,
-      statements: 98.45,
+      branches: 94.93,
+      functions: 98.63,
+      lines: 98.75,
+      statements: 98.44,
     },
   },
 });
diff --git a/packages/snaps-rpc-methods/src/permitted/scheduleBackgroundEvent.ts b/packages/snaps-rpc-methods/src/permitted/scheduleBackgroundEvent.ts
index 6f96e8ac1b..7073708c46 100644
--- a/packages/snaps-rpc-methods/src/permitted/scheduleBackgroundEvent.ts
+++ b/packages/snaps-rpc-methods/src/permitted/scheduleBackgroundEvent.ts
@@ -8,14 +8,12 @@ import {
   type ScheduleBackgroundEventResult,
 } from '@metamask/snaps-sdk';
 import type { CronjobRpcRequest, InferMatching } from '@metamask/snaps-utils';
-import { CronjobRpcRequestStruct } from '@metamask/snaps-utils';
 import {
-  StructError,
-  create,
-  object,
-  refine,
-  string,
-} from '@metamask/superstruct';
+  CronjobRpcRequestStruct,
+  ISO8601DateStruct,
+  ISO8601DurationStruct,
+} from '@metamask/snaps-utils';
+import { StructError, create, object } from '@metamask/superstruct';
 import {
   assert,
   hasProperty,
@@ -56,31 +54,13 @@ export const scheduleBackgroundEventHandler: PermittedHandlerExport<
   hookNames,
 };
 
-const offsetRegex = /Z|([+-]\d{2}:?\d{2})$/u;
-
 const ScheduleBackgroundEventParametersWithDateStruct = object({
-  date: refine(string(), 'date', (val) => {
-    const date = DateTime.fromISO(val);
-    if (date.isValid) {
-      // Luxon doesn't have a reliable way to check if timezone info was not provided
-      if (!offsetRegex.test(val)) {
-        return 'ISO 8601 date must have timezone information';
-      }
-      return true;
-    }
-    return 'Not a valid ISO 8601 date';
-  }),
+  date: ISO8601DateStruct,
   request: CronjobRpcRequestStruct,
 });
 
 const ScheduleBackgroundEventParametersWithDurationStruct = object({
-  duration: refine(string(), 'duration', (val) => {
-    const duration = Duration.fromISO(val);
-    if (!duration.isValid) {
-      return 'Not a valid ISO 8601 duration';
-    }
-    return true;
-  }),
+  duration: ISO8601DurationStruct,
   request: CronjobRpcRequestStruct,
 });
 
diff --git a/packages/snaps-utils/coverage.json b/packages/snaps-utils/coverage.json
index 7a20a59bf4..dcf2e2b964 100644
--- a/packages/snaps-utils/coverage.json
+++ b/packages/snaps-utils/coverage.json
@@ -1,6 +1,6 @@
 {
-  "branches": 99.74,
-  "functions": 98.93,
-  "lines": 99.61,
-  "statements": 96.95
+  "branches": 99.75,
+  "functions": 98.94,
+  "lines": 99.62,
+  "statements": 96.99
 }
diff --git a/packages/snaps-utils/package.json b/packages/snaps-utils/package.json
index 5668ca9450..5c4f33b9a9 100644
--- a/packages/snaps-utils/package.json
+++ b/packages/snaps-utils/package.json
@@ -95,6 +95,7 @@
     "fast-deep-equal": "^3.1.3",
     "fast-json-stable-stringify": "^2.1.0",
     "fast-xml-parser": "^4.4.1",
+    "luxon": "^3.5.0",
     "marked": "^12.0.1",
     "rfdc": "^1.3.0",
     "semver": "^7.5.4",
@@ -111,6 +112,7 @@
     "@swc/jest": "^0.2.26",
     "@ts-bridge/cli": "^0.6.1",
     "@types/jest": "^27.5.1",
+    "@types/luxon": "^3",
     "@types/mocha": "^10.0.1",
     "@types/node": "18.14.2",
     "@types/semver": "^7.5.0",
diff --git a/packages/snaps-utils/src/index.ts b/packages/snaps-utils/src/index.ts
index 92ae8f3843..bc35f64f4d 100644
--- a/packages/snaps-utils/src/index.ts
+++ b/packages/snaps-utils/src/index.ts
@@ -26,6 +26,7 @@ export * from './platform-version';
 export * from './snaps';
 export * from './strings';
 export * from './structs';
+export * from './time';
 export * from './types';
 export * from './ui';
 export * from './url';
diff --git a/packages/snaps-utils/src/time.test.ts b/packages/snaps-utils/src/time.test.ts
new file mode 100644
index 0000000000..a0d65bf4fb
--- /dev/null
+++ b/packages/snaps-utils/src/time.test.ts
@@ -0,0 +1,54 @@
+import { create, is } from '@metamask/superstruct';
+import { DateTime } from 'luxon';
+
+import { ISO8601DateStruct, ISO8601DurationStruct } from './time';
+
+describe('ISO8601DateStruct', () => {
+  it('should return true for a valid ISO 8601 date', () => {
+    const value = DateTime.now().toISO();
+    expect(is(value, ISO8601DateStruct)).toBe(true);
+  });
+
+  it('should return false for an invalid ISO 8601 date', () => {
+    const value = 'Mon Mar 31 2025';
+    expect(is(value, ISO8601DateStruct)).toBe(false);
+  });
+
+  it('should return false for an ISO 8601 date without timezone information', () => {
+    const value = '2025-03-31T12:00:00';
+    expect(is(value, ISO8601DateStruct)).toBe(false);
+  });
+
+  it('should return an error message for invalid ISO 8601 date', () => {
+    const value = 'Mon Mar 31 2025';
+    expect(() => create(value, ISO8601DateStruct)).toThrow(
+      'Not a valid ISO 8601 date',
+    );
+  });
+
+  it('should return an error message for ISO 8601 date without timezone information', () => {
+    const value = '2025-03-31T12:00:00';
+    expect(() => create(value, ISO8601DateStruct)).toThrow(
+      'ISO 8601 date must have timezone information',
+    );
+  });
+});
+
+describe('ISO8601DurationStruct', () => {
+  it('should return true for a valid ISO 8601 duration', () => {
+    const value = 'P3Y6M4DT12H30M5S';
+    expect(is(value, ISO8601DurationStruct)).toBe(true);
+  });
+
+  it('should return false for an invalid ISO 8601 duration', () => {
+    const value = 'Millisecond';
+    expect(is(value, ISO8601DurationStruct)).toBe(false);
+  });
+
+  it('should return an error message for invalid ISO 8601 duration', () => {
+    const value = '1Millisecond';
+    expect(() => create(value, ISO8601DurationStruct)).toThrow(
+      'Not a valid ISO 8601 duration',
+    );
+  });
+});
diff --git a/packages/snaps-utils/src/time.ts b/packages/snaps-utils/src/time.ts
new file mode 100644
index 0000000000..71a0130ead
--- /dev/null
+++ b/packages/snaps-utils/src/time.ts
@@ -0,0 +1,40 @@
+import { refine, string } from '@metamask/superstruct';
+import { DateTime, Duration } from 'luxon';
+
+/**
+ * Refines a string as an ISO 8601 duration.
+ */
+export const ISO8601DurationStruct = refine(
+  string(),
+  'ISO 8601 duration',
+  (value) => {
+    const parsedDuration = Duration.fromISO(value);
+    if (!parsedDuration.isValid) {
+      return 'Not a valid ISO 8601 duration';
+    }
+    return true;
+  },
+);
+
+/**
+ * Regex to match the offset part of an ISO 8601 date.
+ */
+const offsetRegex = /Z|([+-]\d{2}:?\d{2})$/u;
+
+/**
+ * Refines a string as an ISO 8601 date.
+ */
+export const ISO8601DateStruct = refine(string(), 'ISO 8601 date', (value) => {
+  const parsedDate = DateTime.fromISO(value);
+
+  if (!parsedDate.isValid) {
+    return 'Not a valid ISO 8601 date';
+  }
+
+  if (!offsetRegex.test(value)) {
+    // Luxon doesn't have a reliable way to check if timezone info was not provided
+    return 'ISO 8601 date must have timezone information';
+  }
+
+  return true;
+});
diff --git a/yarn.lock b/yarn.lock
index 381f8a7bc8..0957e665d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6049,6 +6049,7 @@ __metadata:
     "@swc/jest": "npm:^0.2.26"
     "@ts-bridge/cli": "npm:^0.6.1"
     "@types/jest": "npm:^27.5.1"
+    "@types/luxon": "npm:^3"
     "@types/mocha": "npm:^10.0.1"
     "@types/node": "npm:18.14.2"
     "@types/semver": "npm:^7.5.0"
@@ -6075,6 +6076,7 @@ __metadata:
     istanbul-reports: "npm:^3.1.5"
     jest: "npm:^29.0.2"
     jest-silent-reporter: "npm:^0.6.0"
+    luxon: "npm:^3.5.0"
     marked: "npm:^12.0.1"
     memfs: "npm:^3.4.13"
     prettier: "npm:^3.3.3"