Timers & Clocks

World clock and meeting planner

Search for a city, add it, compare. The planner shows any time in every city at once, with working hours highlighted.

Your time · UTC

--:--

  • London

    United Kingdom

    --:--

  • New York

    United States

    --:--

  • Tokyo

    Japan

    --:--

Times come from your browser’s own time-zone data, so daylight saving changes are applied automatically for every city.

  • Runs in your browser
  • No account required
  • Free to use

How it works

01

Zones, not fixed offsets

Each city is stored as its time zone, and the offset is worked out for the moment being shown. That is what keeps New York correct on both sides of a daylight saving change — and why the gap to London is four hours for a few weeks a year instead of five.

02

Planning across the date line

Choose a time in one city and every other city shows its local time and date, flagged when it is tomorrow or yesterday. The hour grid shows your whole day against everyone else’s, with 9 to 5 in green.

What it does

City search

Over 80 major cities, plus any IANA time zone by name.

Differences at a glance

Hours ahead or behind, the UTC offset, and day-or-night for each city.

Meeting planner

One time, every city, with working hours highlighted.

Nothing leaves your browser

No account and no server. Timers, presets and history are stored in this browser only, and you can clear them from the settings panel at any time.

Practical advice

Getting a better result

  • Reorder cities with the arrows so the ones you check most sit at the top.
  • Offsets like India’s UTC+5:30 and Nepal’s UTC+5:45 are handled exactly.
  • Your list is saved in this browser.

Questions

Things people ask

Does it handle daylight saving time?

Yes, automatically, using your browser’s time-zone data, which the operating system keeps up to date.

What is the difference from the time zone converter?

The converter translates one time between two zones. The world clock keeps many cities live side by side and plans meetings across all of them.

Who builds these

Free tools by day. Websites that earn their keep by trade.

KuConvert is built by KUDUY, a web design and development agency. From custom WordPress builds to SEO and e-commerce, everything they do is engineered to bring you more qualified traffic and turn it into revenue.

  • Fixed scope, no surprise invoices

    Most sites ship in four to eight weeks with the scope and the price agreed up front.

  • SEO from day one

    Search is designed into the build — structure, schema and Core Web Vitals — not retrofitted.

  • A team, not a ticket queue

    A project manager, a designer and a developer you can actually reach.

Need your whole site to load this fast?

Images are usually the heaviest thing on a page and the easiest win. KUDUY works on site speed, image delivery and Core Web Vitals for teams who would rather not do it by hand.

This tool runs entirely in your browser. Your files are never uploaded.