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Forex market hours in GMT

Every session time on this page is shown in Greenwich Mean Time (UTC+0, all year).

Reading your clock…

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GMT now
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Timezone
detecting…
UTC
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Forex week
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Today, in your timezone

0003060912151821
  • Sydney
  • Tokyo
  • London
  • New York

Sessions in GMT

SessionStatusYour timeCountdown
Sydney08:00 – 17:00 Sydney———
Tokyo09:00 – 18:00 Tokyo———
London08:00 – 17:00 London———
New York08:00 – 17:00 New York———
London – New York overlapthe busiest window of the day———

Candle close and rollover

1H candle closes in
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— your time
4H candle closes in
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— your time
Daily candle closes in
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The clock needs JavaScript and runs entirely in this tab. Your timezone is read from the browser with the standard internationalisation API — nothing is sent anywhere.

What GMT is, and what it does to your session times

GMT here means the fixed UTC reference, not London local time. London runs on GMT in winter and British Summer Time in summer, so from late March to late October the two are an hour apart — which is exactly the mistake most session tables make.

The GMT trading day, week and year

This page is for anyone who keeps time in UTC, whether that is a trading server, a trade log or a habit. In UTC the daily candle closes at 22:00 through the northern winter and at 21:00 through the northern summer, and the dividing dates are the ones New York uses: 8 March and 1 November in 2026, 14 March and 7 November in 2027. London moves on its own dates, 29 March and 25 October in 2026, so its 08:00 open sits at 08:00 UTC in winter and 07:00 UTC in summer.

Those two calendars matter most when your records are in UTC. A log keyed to UTC shows the London open and the candle close each drifting by an hour twice a year, on different weekends, and between 8 and 29 March 2026, and again from 25 October to 1 November, the candle closes at 21:00 UTC while London still opens at 08:00 UTC. A year of results grouped by a fixed UTC window for the London session mixes these regimes unless it is split at the change dates.

The London Stock Exchange trades continuously from 08:00 to 16:30 London time, which is 08:00 to 16:30 UTC in winter and 07:00 to 15:30 UTC in summer, with auctions either side. The American data calendar, which clusters at 08:30 New York time, lands at 13:30 UTC in winter and 12:30 UTC in summer, an hour before the US equity open.

Read against a 09:00 to 17:00 UTC day, London covers the whole morning and New York joins at 13:00 UTC in winter and 12:00 UTC in summer, so a UTC working day spends its afternoon in the overlap. Tokyo has closed by then all year, because its 18:00 close is 09:00 UTC. The forex week closes at 22:00 UTC on Friday in the northern winter and 21:00 UTC in the northern summer, and reopens at the same hour on Sunday, which is the time to use when a broker's weekend gap needs placing on a UTC chart.

Session times in GMT

SessionGMT, northern winterGMT, northern summerMoves?
Sydney
08:00 – 17:00 Sydney
21:00 – 06:0022:00 – 07:00Yes
Tokyo
09:00 – 18:00 Tokyo
00:00 – 09:0000:00 – 09:00No
London
08:00 – 17:00 London
08:00 – 17:0007:00 – 16:00Yes
New York
08:00 – 17:00 New York
13:00 – 22:0012:00 – 21:00Yes
London – New York overlap
the busiest window of the day
13:00 – 17:0012:00 – 16:00Length changes too
Daily candle close
17:00 New York, where swap is charged
22:0021:00Yes
Northern winter and summer are used because that is what moves London and New York. A session marked as not moving is one whose own city and GMT change together, or where neither changes at all.

Exchange hours in GMT

ExchangeGMT, winterGMT, summerLocal hours
JSE07:00 – 14:5007:00 – 14:5009:00 – 16:50 Johannesburg
NYSE14:30 – 21:0013:30 – 20:0009:30 – 16:00 New York
LSE08:00 – 16:3007:00 – 15:3008:00 – 16:30 London
Continuous trading only.

The week's fixed events in GMT

In UTC every London-set event moves with London's clock, so the Bank of England's midday decision is 12:00 UTC in winter and 11:00 UTC in summer, and the 16:00 fix is 16:00 or 15:00. The American events move on New York's dates instead: the jobs report at 13:30 or 12:30 UTC and the Federal Reserve at 19:00 or 18:00. The Tankan is the only one of the seven that never moves in UTC, at 23:50 on the evening before the Tokyo date it carries, because Japan keeps one clock.

Every other clock

Your record already knows which session pays

A session table tells you when the market moves. Your own statement tells you when you make money, which is a different and far more useful question. Drop the MT4 or MT5 file on the page — win rate, expectancy and net P&L split by session, in about three seconds, and the file never leaves your device.

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