Free Online Date & Time Tools
Calculate days between dates, find your exact age, convert time zones and count down to events — right in your browser. No sign-up, 100% private.
All Tools
Days Between Dates
Calculate the exact number of days between any two dates.
Age Calculator
Find your exact age in years, months and days from your birthday.
Time Zone Converter
Convert a time from one time zone to another instantly.
Countdown Timer
Count down to any future event — days, hours, minutes and seconds.
TimeKit is a free online toolkit with all the date and time calculators you need. Whether you want to know how many days until your next holiday, find out your exact age in days, convert a meeting time for colleagues in another time zone, or count down to a big launch event — every tool works instantly in your browser. Your dates and times are never uploaded to a server, so your information stays completely private. No sign-up, no watermarks and no usage limits. Just pick a tool, enter your dates and get the answer in seconds.
Frequently Asked Questions
Are TimeKit tools really free?
Yes. Every tool is 100% free with no sign-up, no watermarks and no usage limits.
Does TimeKit store my dates or data?
No. All calculations run locally in your browser. Nothing you enter ever leaves your device.
What date and time tools are available?
You can calculate days between dates, find your exact age in years and days, convert time between time zones, and count down to any future event.