Unit & Timezone Converter

Length, weight, temperature, volume, area, speed, and timezones — converted instantly in your browser. No server, no tracking.

Value

From

—

All conversions use exact factors or standard formulas. Temperature uses exact °C/°F/K definitions. Switch to the Timezone tab to convert times across zones.

Date

Time

From timezone

To timezone

Converted time—

Date · destination—

UTC offset (from)—

UTC offset (to)—

Difference—

All calculations are local — nothing leaves your device.