Forex Trading in South Africa: Best Times, Sessions and Market Overlap
BY TIOmarkets
|March 24, 2026South Africa Standard Time (SAST) is UTC+2, fixed year-round with no daylight saving time adjustments. This means the relationship between SAST and the major financial centres changes seasonally as European and American cities move their clocks, while South Africa stays constant.
Understanding which hours the major forex sessions are active in SAST, how the session overlaps fall across the trading day, and which currency pairs are most active at different times gives South African traders a practical framework for planning when and what to trade.
How Forex Sessions Work
The forex market does not operate from a single exchange with defined opening and closing hours. Instead, it runs continuously from the Monday open in New Zealand through the Friday close in New York, with activity levels rising and falling as major financial centres open and close across time zones.
The three main trading sessions are the Asian session, centred on Tokyo, Sydney, and Singapore; the European session, centred on London; and the North American session, centred on New York. Each session has its own character in terms of which currency pairs are most active, typical spread behaviour, and volatility patterns.
The most active periods are when two sessions overlap, as two major financial centres are simultaneously processing orders and generating volume. The London/New York overlap is consistently the highest-volume window of the trading day and is the period most relevant to traders who prioritise tight spreads and active price movement.
South Africa Standard Time and Seasonal Shifts
SAST is UTC+2 and does not change for daylight saving. This means that when the United Kingdom moves from GMT (UTC+0) to BST (UTC+1) in late March, London becomes one hour closer to SAST. When the UK moves back to GMT in late October, London shifts one hour further away again.
Similarly, when the United States moves from EST (UTC-5) to EDT (UTC-4) in mid-March, New York becomes one hour closer to SAST. When the US moves back to EST in early November, New York shifts one hour further.
Japan does not observe daylight saving, so the relationship between SAST and Tokyo is fixed year-round.
The practical effect is that the London and New York session open times in SAST vary by approximately one hour depending on the time of year. The times given below reflect the summer (BST/EDT) configuration, which applies from approximately late March to late October, followed by the winter (GMT/EST) configuration.
The Asian Session in SAST
The Asian session is centred on Tokyo and runs from approximately 01:00 to 10:00 SAST during summer hours. Sydney and Singapore also contribute to Asian session activity, with some overlap at the session's opening.
For South African traders, the Asian session falls in the early hours of the morning and is not a practical primary trading window for most. It is most relevant for traders focused on JPY pairs, including USDJPY, EURJPY, and GBPJPY, which see their highest relative activity during Tokyo hours. AUD and NZD pairs also tend to be more active during this session due to the Sydney market's contribution.
Major pairs such as EURUSD and GBPUSD are generally less active during the Asian session, with narrower trading ranges and somewhat wider spreads than during the London or New York sessions.
The London Session in SAST
The London session opens at 09:00 SAST during summer (BST) and at 10:00 SAST during winter (GMT). It runs through to approximately 18:00 SAST in summer and 19:00 SAST in winter.
The London open is typically the most significant transition of the trading day. Volume increases sharply as European banks, institutions, and market participants come online, spreads on major pairs tighten, and intraday price ranges begin to develop. Many of the session's most directional moves occur in the first one to two hours after the London open as the market absorbs overnight news and establishes the day's initial directional tone.
For South African traders, the London session falls during mid-morning to early evening local time, which is a practical window for active trading. Major pairs including EURUSD, GBPUSD, EURGBP, and European cross pairs are most active during this session.
EURUSD and GBPUSD both have confirmed swap timing of 22:00 GMT, which corresponds to midnight SAST in summer and 00:00 SAST in winter, with Wednesday triple swap applying.
The New York Session in SAST
The New York session opens at 15:00 SAST during summer (EDT) and at 16:00 SAST during winter (EST). It runs through to approximately 22:00 SAST in summer and 23:00 SAST in winter, though the final hours of the New York session tend to see declining activity as European participants have exited the market.
The New York open itself often produces a burst of activity, particularly when US economic data is released at or shortly after the open. The most significant data releases, including non-farm payrolls, CPI, and Fed rate decisions, fall during New York hours and can produce sharp directional moves on USD pairs.
USD pairs are most active during the New York session, including EURUSD, GBPUSD, USDJPY, USDCAD, AUDUSD, and USDCHF. The New York session window is entirely within the South African afternoon and early evening, making it accessible for traders who are available during those hours.
The London and New York Overlap in SAST
The overlap between the London and New York sessions is consistently the highest-volume window of the forex trading day. During this period, both major financial centres are simultaneously active, producing the tightest spreads, the highest liquidity, and the most directional price movement on major pairs.
During summer (BST/EDT), the overlap runs from 15:00 to 18:00 SAST. During winter (GMT/EST), it runs from 16:00 to 19:00 SAST. This three-hour window is the most liquid period of the trading day and the most practical window for South African traders who want to maximise execution quality and active price movement.
For scalpers, short-term traders, and anyone trading strategies that depend on tight spreads and meaningful intraday movement, the London/New York overlap is the primary target window.
Best Currency Pairs by Session in South Africa
Matching the currency pairs you trade to the session during which they are most active improves execution quality and reduces the cost of trading in low-liquidity conditions.
During the Asian session (01:00–10:00 SAST in summer), JPY pairs and AUD and NZD pairs are most active. USDJPY, EURJPY, GBPJPY, AUDUSD, NZDUSD, and AUDJPY all see relatively higher activity during this window.
During the London session (09:00–18:00 SAST in summer), European pairs dominate. EURUSD, GBPUSD, EURGBP, EURJPY, GBPJPY, and European crosses are most active. This is also a good window for USDJPY, which picks up as European participants add USD volume.
During the New York session (15:00–22:00 SAST in summer), USD pairs are most active. EURUSD, GBPUSD, USDJPY, USDCAD, USDCHF, and AUDUSD see their peak liquidity during the overlap and the early New York session. USDCAD can see additional activity around Canadian economic data releases, which typically fall during New York hours.
The USDZAR pair, which is of particular relevance to South African traders, tends to be most active during European and early New York hours when major USD and ZAR liquidity is available. Trading hours for USDZAR run Monday to Thursday 00:00 to 24:00 and Friday 00:00 to 23:55, with leverage up to 1:2000 available.
Spread Behaviour Across Sessions
Spreads are not uniform across the trading day. They are tightest during the high-liquidity windows of the London session and the London/New York overlap, and they widen during low-liquidity periods including the late New York session, the transition between the US close and the Asian open, and around major news events.
For South African traders, the practical implication is that trading major pairs outside the London session window, particularly in the early morning SAST hours when only the Asian session is active, typically involves wider spreads than during the European or overlap windows. This is a cost consideration that is most relevant for strategies sensitive to entry and exit precision.
Public Holidays and Reduced Liquidity
South African public holidays do not directly affect forex market hours, as the market operates globally and does not close for any single country's holidays. However, public holidays in major financial centres, particularly US federal holidays and UK bank holidays, can reduce liquidity and widen spreads on affected trading days. Being aware of the economic calendar and the public holiday schedule in major financial centres is relevant to understanding when conditions may be less favourable than normal.
Trading at TIOmarkets
TIOmarkets operates the tiomarkets.com domain under TIO Markets Ltd, authorised by the Mwali International Services Authority (MISA) in the Comoros Union.
TIOmarkets offers trading on 70+ forex currency pairs on MT4 and MT5, available on desktop, web, and mobile. ZAR deposits are supported by debit and credit card. ZAR withdrawals are by card only. The Standard account carries spreads from 1.1 pips with no commission and a $20 or R500 minimum deposit. The Raw account carries spreads from 0.0 pips with a $6 commission per round turn lot and a $250 or R6,250 minimum deposit. The VIP Black account carries spreads from 0.3 pips with no commission and a $1,000 or R25,000 minimum deposit. A Standard account is created automatically on registration. Raw and VIP Black accounts are opened separately via the client area. All accounts support hedging. Spreads are variable and typically higher than minimum figures shown. Subject to change depending on market conditions and applicable regulatory requirements.
A swap-free Islamic account is available: contact TIOmarkets for eligibility and instrument details. Copy trading is also available, allowing followers to copy strategy providers in real time across MT4 and MT5.
FAQ
Risk disclaimer: CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money. Never deposit more than you are prepared to lose. Professional client’s losses can exceed their deposit. Please see our risk warning policy and seek independent professional advice if you do not fully understand. This information is not directed or intended for distribution to or use by residents of certain countries/jurisdictions including, but not limited to, USA & Countries included in the OFAC sanction list. The Company holds the right to alter the aforementioned list of countries at its own discretion.
TIOmarkets offers an exclusively execution-only service. The views expressed are for information purposes only. None of the content provided constitutes any form of investment advice. The comments are made available purely for educational and marketing purposes and do NOT constitute advice or investment recommendation (and should not be considered as such) and do not in any way constitute an invitation to acquire any financial instrument or product. TIOmarkets and its affiliates and consultants are not liable for any damages that may be caused by individual comments or statements by TIOmarkets analysis and assumes no liability with respect to the completeness and correctness of the content presented. The investor is solely responsible for the risk of his/her investment decisions. The analyses and comments presented do not include any consideration of your personal investment objectives, financial circumstances, or needs. The content has not been prepared in accordance with any legal requirements for financial analysis and must, therefore, be viewed by the reader as marketing information. TIOmarkets prohibits duplication or publication without explicit approval.
Join us on social media
Behind every blog post lies the combined experience of the people working at TIOmarkets. We are a team of dedicated industry professionals and financial markets enthusiasts committed to providing you with trading education and financial markets commentary. Our goal is to help empower you with the knowledge you need to trade in the markets effectively.
Related Posts
