The forex market operates 24 hours a day, five days a week, because it moves across time zones as trading shifts from one financial center to the next
The forex market does not have a single opening bell or closing time the way stock exchanges do. Instead, it opens in Asia on Sunday evening (U.S. Eastern Time) and closes in New York on Friday afternoon. Trading happens continuously in between because when one major market closes, another one opens a few hours later. The market you are trading in depends on which financial center is currently active — Tokyo, London, New York, or Sydney.
Your personal trading hours depend on your time zone and your broker's operating hours. A trader in New York sees different clock times than a trader in London, even though they are both trading the same forex market at the same moment. This guide explains when each major market center operates and how to figure out when you can trade from your location.
Key Takeaways
- The forex market opens Sunday at 5 p.m. Eastern Time (when Tokyo opens) and closes Friday at 4 p.m. Eastern Time (when New York closes).
- The four major trading sessions are Tokyo, London, New York, and Sydney, each with its own opening and closing times in Eastern Time.
- The London and New York sessions overlap for one hour, which is typically the time with the highest trading volume and price movement.
- Your broker may have different operating hours than the market itself, so check your platform to see when you can actually place trades.
- Currency pairs move differently depending on which session is active, because different traders and institutions are buying and selling.
The Four Major Trading Sessions and Their Times
The forex market is divided into four main sessions, each centered on a major financial hub. These sessions overlap slightly, creating periods of higher activity. All times below are in U.S. Eastern Time, which is the standard reference point for forex trading.
| Session | Opens (ET) | Closes (ET) | Duration |
|---|---|---|---|
| Tokyo (Asia) | Sunday 5 p.m. | Monday 2 a.m. | 9 hours |
| Sydney (Asia-Pacific) | Sunday 3 p.m. | Monday 12 a.m. | 9 hours |
| London (Europe) | Monday 3 a.m. | Monday 12 p.m. | 9 hours |
| New York (North America) | Monday 8 a.m. | Friday 5 p.m. | 9 hours |
The Tokyo session is the first to open each week. It runs from Sunday 5 p.m. to Monday 2 a.m. Eastern Time. This session includes trading in Japan, Hong Kong, and Singapore. The Sydney session overlaps with Tokyo and runs from Sunday 3 p.m. to Monday 12 a.m. Eastern Time.
The London session opens at Monday 3 a.m. Eastern Time and closes at noon. This is the second-largest trading center by volume. The New York session opens at 8 a.m. Eastern Time and closes at 5 p.m. Eastern Time, Monday through Friday. On Friday, the market closes for the week at 5 p.m. Eastern Time and does not reopen until Sunday 5 p.m.
When Trading Volume Is Highest
Trading volume and price movement are not the same throughout the week. They spike during overlaps between sessions, when traders from two major centers are active at the same time. The busiest hour is typically when London and New York overlap, from 8 a.m. to 9 a.m. Eastern Time on weekdays.
During this overlap, the most popular currency pairs — especially those involving the U.S. dollar and the euro — see the most trading activity and the largest price swings. If you trade during this window, you may see wider price movements and tighter spreads (the difference between the buy and sell price). Outside of overlaps, trading volume drops, which can mean slower price movement and wider spreads.
The Tokyo and Sydney sessions together are sometimes called the "Asian session," but they are not the same. Tokyo is typically more active than Sydney, and the two sessions do not overlap completely. The least active time is usually late Friday afternoon in New York, when many traders have already closed their positions for the week.
How to Convert Market Times to Your Time Zone
The times listed above are all in U.S. Eastern Time. If you live in a different time zone, you need to adjust them. The easiest method is to find your time zone's offset from Eastern Time and add or subtract it from each market opening and closing time.
For example, if you live in Pacific Time (three hours behind Eastern Time), the New York session opens at 5 a.m. your time instead of 8 a.m. If you live in Central European Time (six hours ahead of Eastern Time), the London session opens at 9 a.m. your time instead of 3 a.m. Many forex brokers display market times in your local time zone automatically, so check your trading platform to see what times are shown there.
Keep in mind that daylight saving time changes the offset between time zones. The United States and Europe do not switch on the same date, so for a few weeks each spring and fall, the offset changes. Your broker's platform usually handles this automatically, but if you are tracking times manually, you may need to adjust your calculations twice a year.
When Your Broker May Have Different Hours
The forex market itself is open during the times listed above, but your broker may not be. Some brokers close their platforms during certain hours for maintenance or because they do not have staff available to handle customer issues. A few brokers close during the weekend entirely, even though the market reopens Sunday evening.
Check your broker's website or contact their support team to find out their exact operating hours. Some brokers offer 24-hour customer support but still restrict when you can place new trades. Others allow you to place trades at any time the market is open, but they may not answer support questions outside of business hours. This matters if you want to trade during the Tokyo or Sydney sessions from a U.S. time zone — you may be trading at 2 a.m. your time, and your broker may not have support staff available if something goes wrong.
Why the Market Closes on Weekends
The forex market closes completely from Friday 5 p.m. Eastern Time until Sunday 5 p.m. Eastern Time. This is true even though forex is a global market. The closure happens because the major financial centers — New York, London, Tokyo, and Sydney — are all closed on weekends. Without trading activity in these hubs, there is not enough liquidity (buyers and sellers) to maintain a functioning market.
Some brokers offer "weekend trading" on certain currency pairs, but this is not the same as the official forex market. Weekend trading typically happens on a smaller scale with wider spreads and lower volume. Prices can gap significantly when the market reopens Sunday evening, meaning the price you see at market close on Friday may be very different from the price when Tokyo opens on Sunday.
How Market Hours Affect Your Trading Strategy
Different sessions have different characteristics. The Tokyo session tends to see steady, trending movement in Asian currency pairs like the Japanese yen. The London session is known for volatility and large price swings, especially in the euro and pound. The New York session often brings economic news releases that move all major pairs.
If you trade during the overlap between London and New York, you are trading during the highest-volume period, which means tighter spreads but also larger price swings. If you prefer smaller, more predictable moves, you might trade during the Tokyo or Sydney sessions instead. Some traders avoid the Friday close because volume drops and prices can be less reliable.
Your strategy should match the session you are trading in. A strategy that works during the London-New York overlap may not work during the Tokyo session, because the traders active and the types of trades being made are different. Understanding which session you are trading in helps you set realistic expectations for price movement and volatility.
Frequently Asked Questions
Can I trade forex on Saturday or Sunday?
The official forex market is closed on Saturday and Sunday. Some brokers offer weekend trading on certain pairs, but this is not the main market and typically has wider spreads and lower volume. The market reopens officially on Sunday at 5 p.m. Eastern Time when Tokyo opens.
What time should I trade if I live outside the United States?
Convert the market times to your local time zone using your time zone's offset from Eastern Time. If you live in London, the London session opens at 8 a.m. your time. If you live in Tokyo, the Tokyo session opens at 6 a.m. your time. Your broker's platform usually shows times in your local zone automatically.
Why do prices sometimes gap between Friday close and Sunday open?
The market is closed for two days, so no trading happens. If major news is released over the weekend, the price when Tokyo opens Sunday may be very different from where it closed Friday. This is called a gap, and it can work for or against your position if you hold trades over the weekend.
Is the London-New York overlap the best time to trade?
The overlap has the highest volume and tightest spreads, which is good for some traders. However, it also has the largest price swings, which can be risky if you are not comfortable with volatility. The best time to trade depends on your strategy and risk tolerance, not just on volume.
What happens if I try to trade when the market is closed?
Your broker will not let you place a new trade. Some platforms show a message saying the market is closed. If you already have an open trade, it stays open, but you cannot close it or open a new one until the market reopens.