How to Use This Tool
Pick your timezone from the dropdown — it defaults to your browser's local timezone automatically, so you can leave it as-is if you're only trading from one location.
Read the colored bars for each session. A bar spans the hours that market is open, converted into your selected timezone. The vertical line marks the current time.
Check the OPEN / CLOSED label next to each city to see which sessions are live right now, and glance at the volume indicator below to gauge how active the market is likely to be.
The Four Forex Trading Sessions
The forex market is open 24 hours a day, five days a week, because it is really four regional sessions handing off to each other around the globe: Sydney, Tokyo, London, and New York. Each session is centered on that city's business hours, so liquidity and volatility rise and fall as sessions open and close.
The standard session windows, in each city's own local time, are:
| Session | Opens (Local) | Closes (Local) |
|---|---|---|
| Sydney | 8:00 AM | 5:00 PM |
| Tokyo | 9:00 AM | 6:00 PM |
| London | 8:00 AM | 5:00 PM |
| New York | 8:00 AM | 5:00 PM |
Because these hours shift slightly with each region's own Daylight Saving Time changes, treat them as standard reference windows rather than exact-to-the-minute boundaries.
When Is Trading Volume Highest?
Volume and volatility are not constant throughout the day — they spike where two sessions overlap, since more traders from more timezones are active at once:
The London–New York overlap (1:00–5:00 PM London time, 8:00 AM–12:00 PM New York time) is the single most active window in forex. It combines Europe's largest financial center with the US market, and typically accounts for the majority of daily volume.
The Tokyo–London overlap is brief (7:00–8:00 AM London time, 4:00–5:00 PM Tokyo time) and comparatively quiet.
The Sydney–Tokyo overlap (10:00 AM–5:00 PM Sydney time, 9:00 AM–4:00 PM Tokyo time) covers Asian-session trading and tends to have lower volatility than the European or US hours, especially for non-Asian pairs.
A single session trading alone — for example late-Sydney or early-New York — usually sees the thinnest liquidity and widest spreads of the day.
Why Session Timing Matters for Your Trading
Knowing which sessions are open — and which are overlapping — helps you decide when to trade and when to sit out. Breakout and trend strategies tend to work better during high-volume overlaps, while range-bound or mean-reversion approaches can be a better fit for the quieter single-session hours.
It also matters for costs: spreads on most brokers widen during low-liquidity hours (such as the New York close into the Sydney open) and stay tighter during the London–New York overlap, so the same trade can cost noticeably more depending on when you place it.