Forex market sessions: Sydney, Tokyo, London and New York in UTC
Approximate forex session hours in UTC, how daylight saving shifts them, the overlaps, which pairs are active when, and what the weekend close means.
The forex market runs around the clock from Sunday evening to Friday evening (UTC), but it is not equally busy all day. Activity follows the business day across four main financial centres: Sydney, Tokyo, London and New York. Knowing which centres are open tells you a lot about how liquid a pair is likely to be and how much it tends to move.
The four sessions in UTC
There is no official opening bell for forex, so session times are conventions, usually based on local business hours. The hours below are approximate and shift by about an hour when daylight saving time starts or ends in each region.
| Session | Approx. hours, northern winter | Approx. hours, northern summer | Notes |
|---|---|---|---|
| Sydney | 21:00–06:00 UTC | 22:00–07:00 UTC | Australia's daylight saving runs roughly October to April, the opposite season to Europe and the US |
| Tokyo | 00:00–09:00 UTC | 00:00–09:00 UTC | Japan does not use daylight saving |
| London | 08:00–17:00 UTC | 07:00–16:00 UTC | UK clocks change in late March and late October |
| New York | 13:00–22:00 UTC | 12:00–21:00 UTC | US clocks change in March and November |
The changeover weeks are messy: Europe and the US switch on different dates, so for a week or two in spring and autumn the gap between London and New York is an hour shorter or longer than usual. The market hours tool shows the current sessions in your own time zone, and in the Sky Trade terminal settings you can set the clock and time zone shown in the terminal.
The overlaps
When two centres are open at the same time, more banks, funds and companies are active, and that is usually when liquidity is deepest.
- London and New York (roughly 13:00–17:00 UTC in northern winter, 12:00–16:00 UTC in summer). Typically the busiest window of the day for EUR/USD, GBP/USD and other USD pairs. Many major US data releases land here.
- Tokyo and London (a short window around 07:00–09:00 UTC). Activity picks up as Europe arrives, especially in EUR/JPY and GBP/JPY.
- Sydney and Tokyo (roughly 00:00–06:00 UTC). The main Asian window, active for AUD, NZD and JPY pairs.
The quietest stretch is usually the late New York afternoon into the Sydney open, when US desks have gone home and Asia has not fully started.
What each session tends to look like
These are typical tendencies, not rules. Any session can be dead or wild depending on the news.
Asian session (Sydney and Tokyo). Generally calmer for EUR and GBP pairs. The yen, the Australian dollar and the New Zealand dollar see more activity, as do their crosses such as AUD/JPY. Ranges are often narrower, and price frequently drifts sideways.
London session. Usually the largest share of global forex turnover passes through London. EUR, GBP and CHF pairs become active, ranges widen, and the first hours often set the tone of the day. Moves that break out of the Asian range commonly happen here.
New York session. USD pairs and the Canadian dollar are in focus. US economic data and central-bank news often arrive during this session, which can produce sharp moves. After the London close, activity in EUR and GBP pairs usually fades.
| Pair | Often most active | Often quieter |
|---|---|---|
| EUR/USD | London and the London–New York overlap | Asian session |
| USD/JPY | Tokyo, and again in New York | Late New York |
| GBP/USD | London and the overlap | Asian session |
| AUD/USD | Sydney/Tokyo and New York | Late London |
More active usually means tighter interbank spreads and smoother price action, but also more frequent news-driven spikes. Quiet hours bring thinner liquidity, which can mean both dull ranges and sudden jumps when a large order arrives.
A worked example
Suppose you live in UTC+3 and want to trade EUR/USD in the most active part of the day during northern winter.
- London opens about 08:00 UTC, which is 11:00 your time.
- New York opens about 13:00 UTC, which is 16:00 your time.
- The overlap runs until about 17:00 UTC, 20:00 your time.
So your busiest window is roughly 16:00–20:00 local. In northern summer, if your own clock does not change, everything moves one hour earlier: about 15:00–19:00 local. If you only have time in the morning, say 07:00–09:00 local (04:00–06:00 UTC), you are in the Asian session, and EUR/USD is likely to be quiet while AUD and JPY pairs see more movement.
If you keep a trading journal, add a column for the session. After a few weeks you will see whether your results differ between the Asian, London and New York hours.
The weekend close
The market closes on Friday around the New York close, roughly 21:00–22:00 UTC depending on daylight saving, and reopens on Sunday evening at a similar UTC time as the Asia-Pacific centres start. The price on Monday can open away from Friday's close, which is called a weekend gap.
On Sky Trade there is no hard-coded schedule for market pairs. A market pair is available while real quotes keep arriving; if no fresh quote has come in for 2 minutes (weekends, holidays or a feed outage), new trades are refused with "market for this pair is closed". At weekends only OTC instruments are available, and their prices are generated by Sky Trade's server and do not follow the real market. See OTC explained.
Sessions do not choose direction
Sessions describe when the market is busy, not which way it will go. A busy London morning can trend up, trend down, or chop. Session knowledge helps you choose when to look for setups and what kind of movement to expect, and it pairs naturally with knowing what moves currency prices and checking the economic calendar.
Higher liquidity does not make trades safer. You can lose the full stake of any trade, in any session.
Frequently asked questions
What time does the forex market open in UTC?
It reopens on Sunday evening, roughly 21:00–22:00 UTC depending on daylight saving, as the Sydney session starts. It closes on Friday around the same UTC time.
What is the best session to trade EUR/USD?
EUR/USD is usually most active during the London session and the London–New York overlap, roughly 12:00–17:00 UTC depending on the season.
Why do session times change during the year?
The UK, Europe, the US and Australia use daylight saving time on different dates, and Japan does not use it at all, so session times in UTC shift by about an hour at the changeovers.
Can I trade market pairs on Sky Trade at weekends?
No. Without fresh real quotes, market pairs are refused. Only OTC instruments, with server-generated prices, are available at weekends.