Our journal app is in pre-release. If you notice a problem, please contact us.

Home › Articles › Forex for Beginners › How big is the forex market? About $9.6 trillion a day

Forex for BeginnersLesson 3 of 32Course contents

Forex for Beginners

How big is the forex market? About $9.6 trillion a day

Forex market size: about $9.6 trillion of currency was traded per day in April 2025, according to the Bank for International Settlements (BIS). You may have heard that forex is "the biggest market in the world"; how big is it really? This article looks at the size and make-up of currency trading using the 2025 survey by the Bank for International Settlements (BIS), which gathers data from central banks around the world, with a chart.

Published 14 Oct 2026By Kenji Okumura, Representative, Tiltnote (has traded forex)

Pressing play loads the video from YouTube, an outside service. Nothing is loaded from YouTube until you press play. Watch on YouTube

In short

In April 2025, currency trading averaged $9.6 trillion a day, up 28% from three years earlier. The US dollar was on one side of about 89% of all trades.[1]

How much is traded each day

Every three years, the BIS works with central banks to measure currency trading. In the April 2025 survey, over-the-counter (not on an exchange) FX trading averaged $9.6 trillion a day, up 28% from $7.5 trillion in 2022.[1]

These figures were collected from more than 1,100 banks and other dealers in 52 jurisdictions.[2] So they show trading by these dealers as a whole, not just trading by individual traders like you.

Types of trades

BIS survey. By instrument: FX swaps 42%, spot 31%, outright forwards 19%. By currency: US dollar 89.2%, euro 28.9%, yen 16.8%, sterling 10.2% (each trade has two currencies, so currency shares add up to 200%).
What FX trading was made of in April 2025. Each trade involves two currencies, so the currency shares add up to 200%.

The biggest type was FX swaps (about 42%; exchanging two currencies now and swapping them back on a set date, not the overnight swap or rollover fee at a broker), followed by spot (trades settled right away, about 31%) and outright forwards (trades settled on a set future date, about 19%). Spot and forwards grew 42% and 60% from three years earlier, and their shares rose.[1] Swaps and forwards are commonly used to protect against currency moves (to hedge currency risk).[2]

Currency shares (adding up to 200%)

The US dollar was in 89.2% of all trades, the euro in 28.9%, the Japanese yen in 16.8% and the British pound (sterling) in 10.2%.[1] Shares for other currencies, including many emerging-market currencies, are listed in the BIS tables.[1]

These shares add up to 200%, not 100%. Each trade involves two currencies, such as "euro and US dollar", and each currency is counted once.[3] "US dollar 89.2%" means about 9 in 10 trades had the dollar on one side.

Where trading happens

By the location of the sales desks that handled the trades, the United Kingdom, the United States, Singapore and Hong Kong SAR together accounted for 75% of the total; the other 25% was in other countries and regions. Singapore's share rose to 11.8%, from 9.5% in 2022.[1] Currency trading does not happen on one exchange; it happens between banks and brokers around the world, and the main trading centers shift through the day. See forex market hours for when markets are open.

How this connects to your trading

The size of the whole market does not decide the result of your next trade. But which pairs you trade, and when, affects your costs through things like the spread (see what is the spread). This article does not decide which pairs or times to trade. Logging which pairs and times you trade, and how those trades went, lets you look back at them later.

To see how much margin a position needs at your leverage, use the margin calculator; to size a position by how much you are willing to lose, use the position size calculator.

Sources

  1. Bank for International Settlements. (2025). OTC foreign exchange turnover in April 2025 (Triennial Central Bank Survey). https://www.bis.org/statistics/rpfx25_fx.htm
  2. Bank for International Settlements. (September 30, 2025). Global FX trading hits $9.6 trillion per day in April 2025 and OTC interest rate derivatives surge to $7.9 trillion: Triennial Survey. https://www.bis.org/press/p250930.htm
  3. Bank of Finland Institute for Emerging Economies (BOFIT). (October 3, 2025). The yuan's share in international FX trading continues to grow. BOFIT Weekly Review 40/2025 (explains why currency shares add up to 200%).https://www.bofit.fi/en/monitoring/weekly/2025/vw202540_1/

Forex for Beginners

Back to the course contents →

Tools for this article

Look back at your own trading in numbers.

Tiltnote is a trading journal you can use free with manual entries. On every trade you can log your strategy name, how you felt, whether you kept your rules, and a note, so you can look back at the pairs you traded and how you felt.

Try Tiltnote free →Opens the Tiltnote web app. On the free plan, analysis and history show your most recent 14 days (older records are kept and unlock on the paid plan).

More articles

What is the spread? Bid, ask, and when it widensForex leverage limits by country and regionPrice gaps: why a stop-loss may not fill at your priceWhat is forex? Reading a currency pair, and how buying and selling workHow to review a month of tradingWhy a backtest can show an edge that isn't thereArticles →

Feedback on this page

Anything missing, unclear, or a tool you would like? Tell us in any language.

Numbers you entered in a tool are not sent. Please do not include account numbers or passwords. Privacy details

This article is general information. It is not investment advice or a recommendation to make any trade.

Updated 21 Oct 2026 · Run by Kenji Okumura, Representative, Tiltnote · About this site