diff --git a/packages/util/index.js b/packages/util/index.js
index 37b2289c5..a01cbad7e 100644
--- a/packages/util/index.js
+++ b/packages/util/index.js
@@ -5,8 +5,6 @@ export {
   formatZonedToLocalDate,
   formatLocalToZonedDate,
   getDate,
-  getTimeZoneDesignator,
-  getTimeZoneOffset,
   isDate,
 } from "./lib/date.js";
 export { sanitise } from "./lib/object.js";
diff --git a/packages/util/lib/date.js b/packages/util/lib/date.js
index 704fc45a9..8a70893ac 100644
--- a/packages/util/lib/date.js
+++ b/packages/util/lib/date.js
@@ -1,4 +1,4 @@
-import { tz, tzOffset } from "@date-fns/tz";
+import { tz } from "@date-fns/tz";
 import { format, parseISO } from "date-fns";
 import * as locales from "date-fns/locale";
 
@@ -124,50 +124,6 @@ export const getDate = (setting, dateString = "") => {
   return formattedDateTime;
 };
 
-/**
- * Get local time zone offset in hours and minutes
- * @param {number} [minutes] - Time zone offset in minutes
- * @returns {string} Local time zone designator, i.e. +05:30, -06:00 or Z
- */
-export const getTimeZoneDesignator = (minutes) => {
-  minutes = minutes || minutes === 0 ? minutes : new Date().getTimezoneOffset();
-  const hours = Math.abs(minutes / 60).toString();
-
-  const offsetHours = Number.parseInt(hours, 10);
-  const offsetMinutes = Math.abs(minutes % 60);
-
-  const hh = String(offsetHours).padStart(2, "0");
-  const mm = String(offsetMinutes).padStart(2, "0");
-
-  // Prepend positive/negative symbol to designator
-  // If offset minutes is 0, time zone is UTC, so use Z
-  let designator;
-  if (minutes < 0) {
-    designator = `+${hh}:${mm}`;
-  } else if (minutes > 0) {
-    designator = `-${hh}:${mm}`;
-  } else if (minutes === 0) {
-    designator = "+00:00";
-  }
-
-  return designator;
-};
-
-/**
- * Get offset minutes from time zone name
- * @param {string} timeZone - IANA tz timezone
- * @param {Date} date - Date time
- * @returns {number} Minutes offset from UTC
- */
-export const getTimeZoneOffset = (timeZone, date) => {
-  const minutes = tzOffset(timeZone, date);
-
-  // Ensure `tzOffset()` returns same value as
-  // `Date.prototype.getTimezoneOffset()`
-  const offset = minutes === 0 ? 0 : minutes * -1;
-  return offset;
-};
-
 /**
  * Check if a string can be parsed as a date
  * @param {string} string - String
diff --git a/packages/util/test/unit/date.js b/packages/util/test/unit/date.js
index 559c664f5..1e45bee70 100644
--- a/packages/util/test/unit/date.js
+++ b/packages/util/test/unit/date.js
@@ -8,8 +8,6 @@ import {
   formatZonedToLocalDate,
   formatLocalToZonedDate,
   getDate,
-  getTimeZoneDesignator,
-  getTimeZoneOffset,
   isDate,
 } from "../../lib/date.js";
 
@@ -199,30 +197,6 @@ describe("util/lib/date", () => {
     assert.equal(result, "2020-01-02T16:00:00.000Z");
   });
 
-  it("Gets server timezone offset from minutes", () => {
-    assert.equal(getTimeZoneDesignator(0), "+00:00");
-    assert.equal(getTimeZoneDesignator(150), "-02:30");
-    assert.equal(getTimeZoneDesignator(-300), "+05:00");
-  });
-
-  it("Gets server timezone offset from local time", () => {
-    process.env.TZ = "Asia/Taipei"; // Does not observe DST
-    assert.equal(getTimeZoneDesignator(), "+08:00");
-
-    process.env.TZ = "America/Panama"; // Does not observe DST
-    assert.equal(getTimeZoneDesignator(), "-05:00");
-
-    process.env.TZ = "UTC";
-    assert.equal(getTimeZoneDesignator(), "+00:00");
-  });
-
-  it("Gets offset minutes from time zone name", () => {
-    const date = new Date();
-    assert.equal(getTimeZoneOffset("Asia/Taipei", date), -480);
-    assert.equal(getTimeZoneOffset("America/Panama", date), 300);
-    assert.equal(getTimeZoneOffset("UTC", date), 0);
-  });
-
   it("Check if a string can be parsed as a date", () => {
     assert.equal(isDate("2024-02-14T13:24:00+0100"), true);
     assert.equal(isDate("Wed Feb 14 2024 13:24:00 GMT+0100"), true);