The golden window
London · New York
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The two biggest centres trade together for about four hours. It is the stretch with the most volume, the tightest spreads and the cleanest moves of the day.
EUR/USD · GBP/USD · USD/CHF
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World market clock · —
Every ring is a market and every arc a trading session, with its exact opening and closing time. The vertical bands mark where sessions overlap.
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Earth turns behind the clock and outlines in green the countries whose market is open. The sunrise line moves with the real clock.
Open right now
Next opens and closes
01 — The trading day
Each bar is a trading session converted to your local time. The Asian lunch breaks show up as real gaps, not approximations.
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02 — Session overlaps
When two sessions coincide their participants add up: volume rises, the spread tightens and price moves stop being noise. These are the windows that matter, in your time.
The golden window
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The two biggest centres trade together for about four hours. It is the stretch with the most volume, the tightest spreads and the cleanest moves of the day.
EUR/USD · GBP/USD · USD/CHF
The Asian handover
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Barely an hour of overlap, but it usually breaks the tight ranges left by the Asian small hours. Moderate volume, high directionality.
EUR/JPY · GBP/JPY · AUD/JPY
The opening act
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The first overlap of the day. Liquidity is contained, which suits range trading on the Pacific crosses.
AUD/JPY · NZD/JPY · AUD/USD
Stock exchanges trading simultaneously in each hour of your day.
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03 — The catalogue
Stock exchanges, the four currency sessions and the crypto market, each with its official hours, its benchmark index and the time left until its next move.
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04 — Tools
Countdown
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Calendar
Download a recurring event for the opening bell of any market. It opens in Google Calendar, Outlook or Apple Calendar and follows daylight saving on its own.
Conversion
What time it is in every financial centre at this exact moment.
05 — Questions worth asking
The New York Stock Exchange and Nasdaq open at 9:30 a.m. Eastern Time and run until 4:00 p.m. ET, Monday to Friday. In London the opening bell lands at 2:30 p.m., in Frankfurt and Madrid at 3:30 p.m., and in Tokyo at 10:30 p.m. The clock on this page converts that moment to whatever timezone you pick, so you never have to do the arithmetic yourself.
Regular trading on the NYSE and Nasdaq ends at 4:00 p.m. Eastern Time. There are two shortened sessions a year: the day after Thanksgiving and Christmas Eve, when the market closes at 1:00 p.m. ET. Both are already built into this clock, which shows them as a striped bar.
US markets close on Saturdays and Sundays and on nine public holidays. In 2026 those fall on 1 and 19 January, 16 February, 3 April, 25 May, 19 June, 3 July, 7 September, 26 November and 25 December. The clock greys out any market that is closed and tells you when it opens next.
The currency market is split into four sessions, each named after the centre that drives it. Sydney runs 07:00–16:00 local time, Tokyo 09:00–18:00, London 08:00–17:00 and New York 08:00–17:00. They chain into one another so the market never closes during the week, and the clock above draws all four as coloured rings with their overlaps marked.
The London Stock Exchange trades from 08:00 to 16:30 UK time, Monday to Friday, which is 3:00 a.m. to 11:30 a.m. Eastern Time. London also hosts the largest currency session in the world, running 08:00–17:00. In 2026 the LSE closes on 1 January, 3 and 6 April, 4 and 25 May, 31 August, and 25 and 28 December.
It depends on the day. Exchanges are shut on Saturdays and Sundays, on their national holidays, and they close at lunchtime on a handful of half days. Rather than guess, the clock at the top of this page shows today's hours for every market converted to your timezone, greys out anything closed and counts down to the next opening bell.
Your timezone is detected from the browser when the page loads, and every hour on the page is recalculated against it. You can change it at any time with the selector: the 24-hour dial, the day timeline and the countdowns all update instantly.
Yes. Every market stores its official timezone rather than a fixed offset, so the Wall Street opening bell moves on your clock when the United States and Europe change their clocks on different dates. That is exactly why the gap between London and New York is not the same all year round.
It is the stretch when two financial centres trade at the same time. Both pools of participants add up, so volume rises, spreads tighten and price moves gain continuity. The London–New York overlap concentrates a large share of daily currency trading.
No. Index futures on CME Globex trade almost continuously from Sunday afternoon to Friday afternoon Chicago time, with a one-hour maintenance break each day. Cryptocurrencies never close, so they show as open around the clock, seven days a week.
Treat them as a planning reference, not an official source. Before acting on them, confirm the schedule and the holiday calendar on the exchange's own website and with your broker, which may apply different windows for pre-market and after-hours trading.
06 — About this clock
Every market on this page carries its official IANA timezone instead of a fixed difference from UTC. That is why the Wall Street opening bell shifts on your clock during the weeks when the United States and Europe have already changed their clocks and the other has not, and why the Asian lunch breaks show up as real gaps rather than rounded approximations.
The 2026 holiday calendars for the United States, the United Kingdom, the eurozone and Japan are built in, together with the shortened sessions that end at lunchtime. Market hours are published for information only and can change without notice: confirm them with the exchange and with your broker before acting on them.
Run by Multimods from Vitorchiano (Viterbo), Italy. Corrections, questions or a market you would like to see added: dev@multimods.net.