Time calculator tools

Tools available for free to perform different date and time calculations

Percentage of the year

Date countdown

Business days

Pregnancy due date

Exact age

What was the date

Days between two dates

Hours between two dates

Add to or subtract from a date

Unix time stamp converter

Time left in the year

Time passed in the year

Time left until Christmas

Sleep calculator

End of intermittent fasting

Intermittent fasting duration

Life expectancy

Download today for free

Count to the next event with a countdown widget on your iPhone