Forex market hours in Brasília time

11:57:03
Saturday, October 3, 2026
Brasília (UTC−3) New York: 10:57:031 hour behind Brasília

The currency market runs 24 hours a day, Monday to Friday, passing through four major financial centres. Today in Brasília time: Sydney 17:00 (previous day)–02:00, Tokyo 21:00 (previous day)–06:00, London 04:00–13:00 and New York 09:00–18:00.

Open or closed right now?

Forex market (week)Sun 5 p.m. to Fri 5 p.m. New York (convention)
Closed now
Opens in 1d 06:02:57
Opens: tomorrow 18:00
Sydney session07:00–16:00 AEDT
Closed now
Opens in 1d 05:02:57
Opens: tomorrow 17:00
Tokyo session09:00–18:00 JST
Closed now
Opens in 1d 09:02:57
Opens: tomorrow 21:00
London session08:00–17:00 BST
Closed now
Opens in 1d 16:02:57
Opens: Mon 04:00
New York session08:00–17:00 EDT
Closed now
Opens in 1d 21:02:57
Opens: Mon 09:00

Times in Brasília time, based on the server clock. Sessions are market conventions: the Sydney session can start a little before the conventional weekly open (Sunday 5 p.m. New York time), because the time zones change on different dates. Holidays are not considered.

Forex sessions in Brasília time

Conventional sessions (9 hours each)
PhaseLocal timeBrasília
Sydney session07:00–16:00 AEDT17:00 (previous day)–02:00
Tokyo session09:00–18:00 JST21:00 (previous day)–06:00
London session08:00–17:00 BST04:00–13:00
New York session08:00–17:00 EDT09:00–18:00

Daylight saving time × standard time

Because Brasília has no daylight saving time, the Forex time on your clock changes when the other side changes its clocks. Here are both tables, calculated with real time zone rules:

Northern-hemisphere summer (example: July) · in effect now
PhaseLocal timeBrasília
Sydney session07:00–16:00 AEST18:00 (previous day)–03:00
Tokyo session09:00–18:00 JST21:00 (previous day)–06:00
London session08:00–17:00 BST04:00–13:00
New York session08:00–17:00 EDT09:00–18:00
Northern-hemisphere winter (example: January)
PhaseLocal timeBrasília
Sydney session07:00–16:00 AEDT17:00 (previous day)–02:00
Tokyo session09:00–18:00 JST21:00 (previous day)–06:00
London session08:00–17:00 GMT05:00–14:00
New York session08:00–17:00 EST10:00–19:00

US and European clocks do not change on the same day: the next US change is on November 1, 2026 and the next European change on October 25, 2026. For 7 days London and New York are 4 hours apart instead of the usual 5.

New York: The next clock change in the United States is on Sunday, November 1, 2026: daylight saving time ends and standard time returns (the clocks go back one hour). From Monday, November 2, 2026, in Brasília time the open moves from 09:00 to 10:00 and the close moves from 18:00 to 19:00.

London: The next clock change in the United Kingdom is on Sunday, October 25, 2026: daylight saving time ends and standard time returns (the clocks go back one hour). From Monday, October 26, 2026, in Brasília time the open moves from 04:00 to 05:00 and the close moves from 13:00 to 14:00.

Sydney: The next clock change in Australia (Sydney) is on Sunday, October 4, 2026: daylight saving time begins (the clocks go forward one hour). From Monday, October 5, 2026, in Brasília time the open moves from 18:00 to 17:00 and the close moves from 03:00 to 02:00.

Overlap in Brasília time

Windows when two sessions are open at the same time, in Brasília time:

Session pairNorthern-hemisphere summer (example: July)Northern-hemisphere winter (example: January)
London × New York09:00–13:0010:00–14:00
Tokyo × London04:00–06:0005:00–06:00
Sydney × Tokyo21:00–03:0021:00–02:00

How the forex market works

Unlike a stock exchange, the currency market has no central floor and no official hours. Banks, brokers and funds trade around the clock, and the trading day follows the sun from Sydney to Tokyo, London and New York. The session windows on this page are the common convention (about nine hours each, on each centre's local clock: Sydney 7:00–16:00, Tokyo 9:00–18:00, London and New York 8:00–17:00) and brokers may use slightly different ones.

Liquidity tends to be highest when two sessions overlap, above all when London and New York are both open, and the opening of each session brings more volatility. For Brazilians, the Tokyo and Sydney sessions fall in the evening and overnight, while London opens in the early morning and New York overlaps with the B3 session.

The market opens on Sunday afternoon in New York and closes on Friday afternoon (the most common convention, 5:00 p.m. New York time); in Brasília time that moves by one hour when the US changes its clocks.

Hours source and holidays

Forex sessions are market conventions, not official hours; confirm trading and maintenance hours with your broker. Holidays and thin-liquidity days are not considered on this page.

Other markets

See also: daylight saving time, US daylight saving time, European daylight saving time, time zone converter and meeting planner.

Frequently asked questions

What time does the forex market open and close during the week?

In the current week, by convention, the market opens on Sunday at 18:00 and closes on Friday at 18:00 (Brasília time). The most common convention runs from Sunday 5:00 p.m. to Friday 5:00 p.m. New York time; some brokers use slightly different windows, so confirm with yours.

What are the Sydney, Tokyo, London and New York session times in Brasília time?

Using the common nine-hour session convention, in Brasília time today: Sydney 17:00 (previous day)–02:00; Tokyo 21:00 (previous day)–06:00; London 04:00–13:00; New York 09:00–18:00. These are market conventions, not official exchange hours: currencies trade between banks and brokers, with no central exchange floor.

What is the overlap between London and New York?

In Brasília time, in northern-hemisphere summer (July): 09:00–13:00; in winter (January): 10:00–14:00. It is the window that usually has the most liquidity in currency trading.

How does daylight saving time change the forex sessions?

Sessions are defined on each financial centre's local clock, so they shift in Brasília time when that centre changes its clocks: New York and London in northern summer, Sydney in southern summer. Brasília stays fixed at UTC−3. The next clock change in the United States is on Sunday, November 1, 2026: daylight saving time ends and standard time returns (the clocks go back one hour). From Monday, November 2, 2026, in Brasília time the open moves from 09:00 to 10:00 and the close moves from 18:00 to 19:00.

Does forex trade on weekends and holidays?

There is no regular trading on Saturdays or most of Sunday, and liquidity drops on major holidays and around New Year. This page does not take holidays or shortened days into account: check with your broker.

What is the best time to trade currencies?

It depends on the pair and the strategy. In general liquidity is higher when two sessions overlap, especially London and New York, and each session open brings more volatility. This is not investment advice.