Online Calculators

Check live time worldwide across countries and major global cities with real-time analog clocks, digital time, UTC offsets, and day/night indicators.

Interactive online calendar to view month, week, and day schedules. Navigate dates, track events, manage meetings, and organize tasks with an easy-to-use calendar interface.

Calculate time duration between two times or dates. Perfect for work hours tracking, shift scheduling, and project planning with support for overnight shifts.

Calculate and convert any date to numbers. Get today's date, yesterday, tomorrow, next week, next month, past dates, and future dates in multiple numeric formats (DD/MM/YYYY, MM/DD/YYYY, YYYY-MM-DD).

Convert and compare times across different timezones with live clocks, quick actions, and a world clock view.

Quickly convert local times to UTC and vice versa with ease. Supports multiple formats, timezones, and live conversions.

Quickly find days, weeks, months, or years between two dates. Perfect for planning, age, or projects.

Format dates into styles like YYYY-MM-DD or DD/MM/YYYY. Ideal for developers, planners, and analysts.

Measure elapsed time with precision using our Stopwatch. Start, stop, reset, and track laps instantly.

Add or subtract time in minutes, hours, days, weeks, months, or years from any date instantly.

Convert Unix timestamps to readable dates and vice versa instantly. Perfect for developers and time analysis.

Get real-time weather updates using latitude and longitude. Includes temperature, humidity, wind speed, and live forecast data.

Check today’s date, day, and current time instantly.

Check if a year is a leap year or analyze leap years within a range instantly and easily.

Create and customize beautiful countdown timers for any event, with real-time updates, custom titles, and color themes.

Interactive planetary dashboard showing current planet positions, rise/set/transit times, elongations, oppositions, retrograde periods, orbital elements, and a compare-mode to view multiple planets side-by-side on an interactive sky map.