About
A small website for
measuring time.
EPOCH is a free age and interval calculator. No accounts, no paywall, no clutter — just the fastest way to turn a date into an exact answer.
Why EPOCH exists
Most “age calculator” pages are buried under ads, pop-ups and trackers, and many still count time the lazy way — assuming every month is 30 days. We wanted the opposite: a tool that walks the real calendar, respects leap years and uneven months, and gives you the answer the instant the page loads.
The name is a nod to the Unix epoch — the moment, 1 January 1970, from which computers count time. Everything here is ultimately about the same idea: measuring the distance between two points on the clock.
What you can do here
- Find your exact age in years, months, days, hours, minutes and live-ticking seconds.
- Work out chronological age the way schools and clinics expect.
- Measure the duration between any two dates.
- Check exam eligibility with the age-as-on-cut-off-date tool.
- Count down to a retirement date or convert your dog's age to human years.
How we build it
EPOCH is a static site — the calculators run entirely in your browser, so the dates you type are never sent to a server. It loads fast, works on any device and stays out of your way. We keep the design deliberately plain so the numbers are the thing you remember, not the interface.
We do use privacy-respecting analytics to understand which tools people find useful. You can read exactly what we collect, and what we don't, in our privacy policy.
Get in touch
Found a bug, spotted a wrong number, or want a calculator we don't have yet? We'd genuinely like to hear it — head to the contact page.