Date & Time
Calculate exact Age, Date Differences, and live Countdown timers for birthdays, exams, and milestones.
Age Calculator
Calculate exact age in years, months, days, and next birthday countdown
Date Difference Calculator
Calculate days, weeks, and months between two dates
Days Until / Countdown Calculator
Live countdown timer to events, holidays, milestones, and exams
Working Days Counter India – Business Days & Gazetted Holiday Calculator
Calculate net working business days between dates excluding weekends and official Indian Gazetted national holidays
Stopwatch with Laps – High-Precision Online Timer & Split Tracker
Millisecond-accurate online stopwatch with lap splits, delta analysis, CSV export, and keyboard shortcuts
World Clock IST UTC – Real-Time Global Zone Time Converter
Synchronize Indian Standard Time (IST) with UTC, London, New York, San Francisco, Tokyo, and Dubai with interactive time slider
Date & Time FAQs
Common questions, calculation formulas, and usage rules for Date & Time.
The Working Days Counter includes pre-loaded official Indian Gazetted national holidays for 2024–2027 (Republic Day, Independence Day, Gandhi Jayanti, Diwali, etc.) with configurable 5-day, 6-day, and second/fourth Saturday banking schedules.
Yes. The World Clock synchronizes directly with your operating system’s high-precision system clock using the international IANA Time Zone database.