Date and time tools

Date and time tools UtilsZone.com

age calculator

Instantly calculate age based on date of birth, showing years, months, and days.

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alarm clock

Set a customizable alarm directly in your browser with snooze and sound features.

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birthday countdown

Countdown the exact time left until your next birthday or someone else's.

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calendar

View, browse, and interact with a digital calendar for any month or year.

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daily planner

Organize tasks, appointments, and goals for your day with a customizable planner.

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date formatter tool

Convert and format date strings into multiple standard formats (ISO, DD-MM-YYYY, etc.).

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date range generator

Generate a list of dates between two given points for scheduling or logging.

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date to timestamp converter

Convert standard date and time into Unix/Epoch timestamps for backend systems.

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day of the week finder

Find out the exact day of the week for any past or future date.

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event countdown

Create a countdown for any event or occasion and track the time remaining.

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fiscal quarter calculator

Identify the fiscal quarter a date falls into, useful for reports and accounting.

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julian date converter

Convert between Gregorian and Julian calendar systems for legacy or scientific use.

Go to julian date converter

next occurrence finder

Find the next upcoming occurrence of a recurring event or weekday.

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random date and time generator

Generate a random date and/or time within a chosen range for events or testing.

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stopwatch

A browser-based stopwatch for measuring elapsed time with lap and reset features.

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time and date calculator

Add or subtract time from dates or find the duration between two moments.

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time duration calculator

Calculate the exact duration between two dates and times in multiple units.

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time tracking tool

Track time spent on tasks, projects, or activities for productivity or billing.

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timer

Set a countdown timer for tasks, events, or reminders directly in your browser.

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timezone converter

Convert time across different time zones for meetings, events, and coordination.

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to do reminder

Create and manage to-do lists with reminders and scheduled notifications.

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week number finder

Find the ISO week number corresponding to any date.

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weekday weekend counter

Count how many weekdays and weekends are between two dates.

Go to weekday weekend counter

world clock

Check the current time in any country or major city across time zones.

Go to world clock

About Date & TIme Tools

Time is everything our tools help you make the most of it.

Time is one of those things we all wish we had more of and yet, we spend so much of it trying to manage it. That’s why we created the date-and-time-tools section at UtilsZone.com. It’s a collection of simple, fast, browser-based tools designed to help you track, calculate, convert, and organize time without downloading apps or getting lost in complicated interfaces.

Whether you’re planning your day, setting reminders, calculating durations, or just trying to figure out what day of the week your birthday falls on next year, this toolkit has you covered. We built it for people who value clarity and speed students, professionals, developers, planners, and anyone who wants to stay on top of their schedule without the hassle.

Let’s start with the basics. The Age Calculator is a quick way to calculate someone’s age from their date of birth down to the exact number of years, months, and days. It’s perfect for forms, HR systems, or just satisfying your curiosity.

Need a wake-up call or a reminder? The Alarm Clock lets you set alarms right in your browser, complete with snooze and sound options. No need to rely on your phone or install anything just set it and go.

Counting down to something special? The Birthday Countdown shows you exactly how much time is left until your next birthday or someone else's. It’s a fun way to build anticipation or plan ahead.

Our Calendar tool gives you a clean, interactive view of any month or year. Browse dates, check holidays, and plan events with ease. It’s simple, responsive, and always up to date.

For daily organization, the Daily Planner helps you structure your tasks, appointments, and goals. It’s customizable, easy to use, and perfect for staying focused throughout the day.

Formatting dates can be a pain, especially when different systems expect different formats. The Date Formatter Tool converts date strings into standard formats like ISO, DD-MM-YYYY, and more. It’s a lifesaver for developers and anyone working with APIs or databases.

Need a list of dates between two points? The Date Range Generator does exactly that. Whether you’re scheduling posts, logging activity, or planning events, this tool gives you a clean list of dates in seconds.

For backend systems, the Date to Timestamp Converter turns human-readable dates into Unix/Epoch timestamps. It’s fast, accurate, and ideal for developers working with time-based data.

Ever wondered what day of the week a certain date falls on? The Day of the Week Finder tells you instantly. Great for planning meetings, events, or just satisfying your curiosity.

Got an event coming up? The Event Countdown lets you track the time remaining until any occasion. It’s perfect for launches, deadlines, holidays, or personal milestones.

For financial planning, the Fiscal Quarter Calculator identifies which fiscal quarter a date falls into. It’s useful for accounting, reporting, and business analysis.

Working with legacy systems or scientific data? The Julian Date Converter helps you switch between Gregorian and Julian calendar formats. It’s niche, but incredibly useful when you need it.

Recurring events can be tricky to track. The Next Occurrence Finder tells you when the next instance of a recurring event or weekday will happen. It’s great for scheduling and reminders.

Need randomness for testing or simulations? The Random Date and Time Generator creates random timestamps within a range. It’s perfect for developers, testers, and researchers.

For measuring time, the Stopwatch is a simple browser-based tool with lap and reset features. Whether you’re timing workouts, experiments, or tasks, it’s quick and reliable.

The Time and Date Calculator lets you add or subtract time from dates, or calculate the duration between two moments. It’s flexible and accurate ideal for scheduling and planning.

Need to know exactly how long something lasted? The Time Duration Calculator breaks down the difference between two dates into years, months, days, hours, and more.

For productivity and billing, the Time Tracking Tool helps you log time spent on tasks or projects. It’s simple, efficient, and great for freelancers, teams, or anyone who bills by the hour.

The Timer is a straightforward countdown tool for tasks, events, or reminders. Set it, start it, and stay on track.

Coordinating across time zones? The Timezone Converter helps you convert time between cities and countries. It’s essential for remote teams, global meetings, and travel planning.

Stay organized with the To Do Reminder. Create lists, set reminders, and get notified when it’s time to act. It’s a simple way to stay productive and never miss a task.

Want to know what week it is? The Week Number Finder gives you the ISO week number for any date. It’s useful for planning, reporting, and syncing with international calendars.

Curious about how many weekends are between two dates? The Weekday Weekend Counter breaks it down for you. It’s great for planning vacations, work schedules, or analyzing time usage.

And finally, the World Clock shows you the current time in any major city or country. Whether you’re coordinating with colleagues abroad or just checking the time in Tokyo, it’s fast and accurate.

All these tools are built with the same philosophy: fast, free, and privacy-first. Everything runs in your browser, so your data stays with you. No logins, no tracking, no distractions. Just clean, functional tools that help you get things done.

We’re constantly improving and expanding based on your feedback. If there’s a tool you need or a feature you’d love to see, let us know. This isn’t just a toolkit it’s a growing ecosystem built for people who value their time.

Thanks for using UtilsZone.com. We’re here to help you manage your minutes, plan your days, and make the most of every moment.