FREE ONLINE CALCULATOR
Choose a source city and date to see the matching time in another city. Seasonal clock changes apply automatically for meetings, travel, and deadlines.
Enter the date and wall-clock time in the source city. Orenvu uses the time-zone rules available in your browser for that date, including seasonal changes in London, New York, Sydney and other cities. If a spring clock change skips your chosen time, the tool asks for a valid one. If a fall clock change repeats it, select the first or second occurrence. Always check the resulting calendar date too.
At noon in Karachi on January 15, 2026, it is 2:00 AM in New York. On July 15, 2026, it is 3:00 AM because New York observes daylight saving.
Yes. The selected city uses its applicable clock rules for the date you enter, according to your browser’s time-zone data.
Yes. Crossing midnight can move the result to the previous or next calendar date.
During seasonal clock changes, some local hours repeat or disappear. Choose the first or second occurrence when prompted, or enter another time for a skipped hour.