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Best Free Time Zone Converter Apps

215+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Finding the right free time zone converter app can be overwhelming with so many options. We've analyzed 215+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Free Time Zone Converter

World Clock Widget#1

World Clock Widget by Overdesigned, LLC

Timezone Converter Digital UTC
Editor's Choice
✈️ Travel
4.7😊(22K ratings)
FreeAdsIn-App Purchases
World Clock Widget screenshot 1
World Clock Widget screenshot 2
World Clock Widget screenshot 3
World Clock Widget screenshot 4
World Clock Widget screenshot 5
World Clock Widget screenshot 6

Easily track the time in multiple cities worldwide with customizable analog or digital clock widgets. Get instant access to local times from your Home Screen, Lock Screen, or Dynamic Island. Includes a conversion tool for comparing times and managing schedules across different zones.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate time display
  • 🌍 Helpful for tracking multiple time zones
  • 💡 Customizable widgets

Room to Improve

  • 🐛 Widget issues (not updating, displaying incorrect time)
  • 💰 Ads can be intrusive
  • 🐛 Occasional crashes or bugs
The Time Zone Converter#2

The Time Zone Converter by Vladislav Dugnist

home screen widgets
Strong Contender
📊 Productivity
4.6😐(1.3K ratings)
FreeIn-App Purchases
The Time Zone Converter screenshot 1
The Time Zone Converter screenshot 2
The Time Zone Converter screenshot 3
The Time Zone Converter screenshot 4

Easily convert time zones and check the current time in different locations worldwide. This app allows you to add desired locations and use a timeline to see future times. It also features a calendar view to find common working hours across selected places.

What We Love

  • 👍 Easy to use
  • 🚀 Fast and responsive
  • 💡 Vibration while scrolling timeline
  • 👍 Simple and clean design

Room to Improve

  • 🔒 Subscription-based model
  • 🐛 Time drifts and needs resetting
  • 🔒 Limited free features
Klok - Time Zone Converter#3

Klok - Time Zone Converter by Buuuk Private Limited

Worth Considering
📊 Productivity
4.7😞(3K ratings)
Free
Klok - Time Zone Converter screenshot 1
Klok - Time Zone Converter screenshot 2
Klok - Time Zone Converter screenshot 3
Klok - Time Zone Converter screenshot 4

Easily convert and track time across multiple time zones with a convenient widget. Access it from anywhere, even when your phone is locked, to quickly see and adjust to different time zones.

What We Love

  • 👍 Simple and efficient app
  • 🚀 Convenient widget for quick time checks
  • 💡 Useful for coordinating across time zones

Room to Improve

  • 🐛 Widget no longer works with latest iOS updates
  • 🚫 App no longer functional on newer iOS versions
  • 🔍 City abbreviations not always intuitive

More Free Time Zone Converter apps to explore

4
Savvy Time
Savvy Time
Savvy Time
Time Zone Converter
Free

Effortlessly schedule across different time zones. Add multiple cities and see instant local times for any event, eliminating manual calculations. Features automatic daylight saving adjustments for accurate planning.

Instant multi-city time conversionAutomatic daylight saving adjustmentsSupports over 100,000 cities
📊 Productivity
(521)
free
5
World Clock Time Zone Widget
World Clock Time Zone Widget
World Clock Time Zone Widget
Time Zone Calculator w/ Widget
Free

Easily check the current time and date in any location worldwide directly from your device's Notification Center. This app is ideal for international communication, travel planning, and staying connected with loved ones across different time zones.

Notification Center widget for quick accessComprehensive city databaseAutomatic daylight saving adjustments
🔧 Utilities
(30K)
free with in-app purchases
6
To Time - Time Zone Converter
To Time - Time Zone Converter
To Time - Time Zone Converter
Convert time from 12h to 24h
Free

Easily convert between 12-hour and 24-hour time formats. This app helps you understand time differences and manage multiple time zones. Access key features with convenient widgets.

12-hour to 24-hour conversion24-hour to 12-hour conversionMultiple time zone support
🔧 Utilities
(546)
free with in-app purchases
7
My Time Zones: Slick Converter
My Time Zones: Slick Converter
My Time Zones: Slick Converter
Convert between time zones
Free

Easily convert times between different time zones by setting a time in one location and seeing how it translates globally. Add events to your calendar directly from the app. Ideal for distributed teams and staying connected with loved ones worldwide.

Real-time time zone conversionSet time in one zone to see othersAdd events to calendar
📊 Productivity
(23)
free
8
World Clock-Timezone Converter
World Clock-Timezone Converter
World Clock-Timezone Converter
Easy to convert date and time.
Free

Easily convert time zones and check the current time in any region worldwide. This tool helps you stay connected with friends abroad, manage international meetings, and plan travel by accurately displaying dates and times across different locations.

Convert time zones freelySearch time in any areaCheck time for friends abroad
🔧 Utilities
(600)
ad-supported
9
FlutterTime Timezone Converter
FlutterTime Timezone Converter
FlutterTime Timezone Converter
World Clock UTC GMT Time Zone
Free

Effortlessly manage global time zones with a visual timeline. This app simplifies scheduling for remote teams and travelers by showing time differences and availability at a glance. It offers precise time zone support and customizable labels without ads or tracking.

Visual timeline for time zone alignmentAt-a-glance status indicatorsSupport for unlimited locations
🔧 Utilities
(20)
free
10
World Clock. Time Widget
World Clock. Time Widget
World Clock. Time Widget
Time calculator for iPhone
Free

This app offers a world clock with a time calculator and customizable widgets for your home screen. It allows you to track time in over 30,000 cities, even offline, and rename locations for easy identification. The clean interface ensures fast navigation and a straightforward user experience.

30,000+ citiesOffline functionalityMultiple home screen widgets
🔧 Utilities
(3.9K)
free with in-app purchases
11
Time Zone Converter ۬
Time Zone Converter ۬
Time Zone Converter ۬
Clock & Time Zone Converter
Free
✈️ Travel
(0)
12
Zen World Time Converter
Zen World Time Converter
Zen World Time Converter
Convert time across timezones!
Free

Easily find the current time in any location worldwide. This app simplifies scheduling calls across different time zones with an intuitive slider for quick time adjustments. It offers extensive location data and clear visual differentiation of day and night hours.

Global time zone conversionOver 22,000 locationsCustomizable daylight hours
🔧 Utilities
(180)
freemium
13
GlobeTempus Convert Time Zone
GlobeTempus Convert Time Zone
GlobeTempus Convert Time Zone
World Time Clock
Free

Easily convert time zones with a visually engaging world clock. Explore global landmarks, visualize day and night cycles, and sync with your calendar for seamless travel planning. Offers offline access and detailed hour differences.

150,000+ locations worldwideReal day & night visualizationGeo-based location support
✈️ Travel
(1.3K)
free with in-app purchases
14
Time Zone Converter・Convertime
Time Zone Converter・Convertime
Time Zone Converter・Convertime
World Clock & Meeting Planner
Free

This application helps you easily find the exact time and schedule meetings across multiple time zones, making it perfect for planning meetings, traveling, or staying in touch with family and friends. With its intuitive features, you can add multiple locations, set custom time formats, and visually align hours to find the best time for everyone.

📊 Productivity
(2)
15
Hours — Time Zone Converter
Hours — Time Zone Converter
Hours — Time Zone Converter
Compare time across cities
Free

Easily compare and manage time across different cities worldwide. This utility helps you understand time differences, check local weather and daylight, and schedule events or reminders. It offers a clear, at-a-glance view of global time, perfect for coordinating across zones.

Add and manage cities/time zonesCompare time differences instantlyCheck weather and daylight
🔧 Utilities
(1)
free
16
TimeAtlas: Time Zone Converter
TimeAtlas: Time Zone Converter
TimeAtlas: Time Zone Converter
World Clock for Travel & Work
Free

Easily track current and future times across multiple global locations. Visualize time differences and sunrise/sunset times with an interactive timeline for seamless planning. Ideal for coordinating across time zones.

Real-time world clockInteractive 24-hour timelineSunrise/sunset indicators
📊 Productivity
(0)
free
17
Time Zone Converter — Sleeko
Time Zone Converter — Sleeko
Time Zone Converter — Sleeko
Free Timezone, clock & widget
Free
$0.99 | 100% OFF

Easily track multiple time zones, convert times between cities, and customize clock displays. This app helps travelers, remote workers, and global teams stay organized and avoid missing deadlines.

Track multiple time zonesInstant time conversionCustomizable clock display
🔧 Utilities
(2)
free
18
Time Zone Clock - GoTime
Time Zone Clock - GoTime
Time Zone Clock - GoTime
World, Military Time Converter
Free

Never miss a call or appointment due to time zone differences. This app helps you manage world clocks and set alarms accurately across different locations. It's designed for travelers, remote teams, and anyone needing to coordinate globally.

Time zone alarmsiOS 26 AlarmKit integrationLock Screen and Home Screen widgets
🔧 Utilities
(243)
free with in-app purchases
19
Miranda — Time Zone Converter
Miranda — Time Zone Converter
Miranda — Time Zone Converter
World Clock, Meeting Scheduler
Free

Easily find the optimal time for international meetings and calls. This app helps you visualize and coordinate across multiple time zones with an interactive world map and intuitive time wheel. Schedule or share meetings directly from the app.

Coordinate multiple time zonesIntuitive time wheelInteractive world map
💼 Business
(208)
free
20
Time Zone Converter: Tizipizi
Time Zone Converter: Tizipizi
Time Zone Converter: Tizipizi
World Clock & Zone Calculator
Free

Easily convert time zones and view the current time worldwide. Ideal for scheduling, travel, and staying connected across different regions. Offers features like adding clocks by city, scrolling timelines, and creating calendar events.

Add clocks by city or time zoneScrollable timeline for conversionsDay/night indicator for locations
🔧 Utilities
(57)
free with in-app purchases