Converters

Time Converter

Convert between every time unit — instant, accurate, and free.

From

1000

1 s = 1000 ms

Common conversions

From 1 seconds

Milliseconds (ms)1000
Minutes (min)0.0166667
Hours (hr)0.000277778
Days (d)1.1574e-5
Weeks (wk)1.6534e-6
Months (mo)3.8026e-7
Years (yr)3.1688e-8

Popular time conversions

Minutes → Hours Hours → Days Seconds → Minutes Days → Years Milliseconds → Seconds Hours → Minutes Days → Hours Weeks → Days

Method

How it works

Every conversion in time normalizes through a base unit (seconds), then scales to the target unit.

The Time Converter handles 8 units and every combination between them. Pick a source unit, a target unit, and enter a value — the result updates instantly with high-precision arithmetic.

FAQ

Frequently asked

Which time units are supported?

Second (s), Millisecond (ms), Minute (min), Hour (hr), Day (d), Week (wk), Month (mo), Year (yr).

How accurate are the conversions?

We use internationally standardized conversion factors and JavaScript double-precision arithmetic, giving accurate results to at least 12 significant figures for most values.

Do I need an internet connection?

No. Once the page loads, every calculation runs locally in your browser. Nothing is sent to a server.