Time Toolkit
Age calculators, date math, timers, time zones, and calendar utilities.
All time tools
Age Calculator
Calculate exact age in years, months, and days.
Open toolDate Difference
Find the difference between two dates.
Open toolBusiness Days
Count weekdays between two dates.
Open toolWorking Days
Count working days excluding weekends and holidays.
Open toolEvent Countdown
Live countdown to any future date and time.
Open toolTime Zone Converter
Convert times between world time zones.
Open toolMeeting Planner
Find overlapping meeting times across time zones.
Open toolPomodoro Timer
Focus timer with work and break intervals.
Open toolStopwatch
Simple stopwatch with lap times.
Open toolTimer
Set a countdown timer for any duration.
Open toolUnix Timestamp
Convert Unix timestamps to readable dates.
Open toolSunrise & Sunset
Sunrise, sunset, and daylight times for any location.
Open toolMoon Phase
Current moon phase and lunar calendar.
Open toolFiscal Calendar
Fiscal year quarters and period dates.
Open toolWeek Number
Find the ISO week number for any date.
Open toolRelated categories
Frequently asked questions
- Are these time tools free?
- Yes. Every tool in Time Toolkit on Online Tool Hub is free to use with no account required.
- Is my data uploaded to a server?
- Most tools process files and data locally in your browser. Server-side features are only used when necessary, such as API lookups. See our Privacy Policy for details.