Clock Instantly calculate your exact age in years, months, days, hours and seconds. Great for birthdays, anniversaries and milestone tracking. Just enter your birthdate and let the tool do the math.
Measure the precise time difference between two dates and times. Use it to calculate project durations, rental periods or any time span in days, hours and minutes.
Use Swiss-Clock’s free online time converter to convert time units like seconds, milliseconds, minutes, and hours instantly. Simple, accurate and perfect for quick calculations.
Calculate daily and weekly work hours including lunch breaks, overtime and pay rate. Ideal for freelancers, employers or payroll planning. Export and customize your entries easily.
Find the number of days between two dates or add / subtract specific days to calculate deadlines, countdowns and schedule shifts.
Determine the number of years between two dates or add / remove years from a specific start date. Perfect for anniversaries, age planning and historical comparisons.