🛠️ Free Online Tools

Time & Date
Tools

Country-specific calculators built for accuracy. US federal holidays, business deadlines, astronomical events — no sign-up, no nonsense.

12+ Free Tools
4 Countries
0 Sign-ups
Jump to: 🇺🇸 United States 🇬🇧 United Kingdom 🇦🇺 Australia 🇮🇳 India 🌍 Global Tools

🇺🇸 United States

Tools built around US federal holidays, IRS deadlines, and American business schedules.

📅

US Business Days Calculator

Most Popular

Count working days between any two dates — skipping all US federal holidays and weekends automatically.

Business Holidays USA
💰

US Tax Deadline Countdown

New

Live countdown to every IRS deadline — Tax Day, all 4 quarterly payments, extension deadline, W-2 dates and more.

IRS Tax USA
🌅

Golden Hour Calculator

New

Find exact golden hour & blue hour times for any US city. Auto-detects your location. Perfect for photographers.

Photography Sun USA
⏰

US DST Countdown

New

Live countdown to the next US Daylight Saving Time clock change. Spring forward & fall back dates for all 50 states, 2026–2033.

DST Time USA

🇬🇧 United Kingdom

Tools for UK bank holidays, GMT/BST transitions and British schedules.

🇬🇧

UK Bank Holiday Calculator

New

All UK bank holidays for England & Wales, Scotland, and Northern Ireland — 2026–2033. Includes live countdown, business day calculator, and substitute day rules.

Bank Holiday UK Business

🇦🇺 Australia

Public holiday calculators, school term dates, and AEDT/AEST tools.

Coming Soon

Tools for 🇦🇺 Australia are in development.

🇮🇳 India

Gazetted holiday calculators, IST business hours, and GST filing deadlines.

Coming Soon

Tools for 🇮🇳 India are in development.

🌍 Global Tools

Universal time and date tools useful everywhere in the world.

📅

Date Calculator

Most Popular

Days between any two dates, add/subtract days, live countdown, age calculator, and business days — all in one powerful tool.

Date Days Calculator
🎂

Age Calculator

New

Exact age in years, months, days, hours & seconds — live ticker, next birthday countdown, zodiac sign, generation, milestones, and fun facts.

Age Birthday Calculator
🎖️

Military Time Converter

New

Convert between 12-hour and military (24-hour) time instantly. Live military clock, full pronunciation guide, and all NATO time zones.

Time Military 24-Hour
⏳

Countdown Timer

New

Count down to any event or deadline — New Year, Christmas, birthdays, exams. Includes interval timer with sound alert and shareable links.

Countdown Timer Event
⏰

Online Alarm Clock

Browser-based alarm. No app needed, works on any device.

Alarm Clock
🧮

Time Calculator

Add or subtract hours, minutes, and seconds instantly.

Calculator Time
📆

Week Number

What ISO week of the year is it? Find week numbers for any date.

Week Calendar

More Countries on the Way

Country-specific tools are actively being built for these regions.

🇬🇧
United Kingdom Bank Holidays · BST/GMT Switch
Soon
🇦🇺
Australia School Terms · AEDT/AEST
Soon
🇮🇳
India GST Deadlines · IST Hours
Soon
🇧🇷
Brazil Feriados · BRT Tools
Soon
🇨🇦
Canada Provincial Holidays · ET/PT
Soon
🇩🇪
Germany Feiertage · CET/CEST
Soon
🇯🇵
Japan Shukujitsu · JST Tools
Soon
🇫🇷
France Jours Fériés · CET
Soon

Why Timexora Tools?

🎯

Country-Level Accuracy

Every tool uses real government data — US federal holidays per 5 U.S.C. § 6103, official DST schedules, and country-specific calendar rules. Not rough approximations.

⚡

Instant, No Sign-up

All calculations happen in your browser. No account. No email. No cookies beyond what your browser needs. Just open and use.

🔢

Pure Math — Zero APIs

Built on proven astronomical and calendar algorithms from Jean Meeus' Astronomical Algorithms. No third-party API calls means no data leaks and no service outages.

🌍

Built for Real People

Designed for HR teams, freelancers, lawyers, project managers, photographers, and anyone who needs a quick, trustworthy date calculation.