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Foreign Exchange Benchmarks
WM/Refinitiv FX Benchmarks – the most timely, transparent and reliable forward and spot rates covering 150+ currencies.
Benefits
How our Foreign Exchange Benchmarks can benefit you
For more than 20 years, WM/Refinitiv FX rates have served as fully independent, objective, and unbiased sources for FX data. We pledge to ensure that the benchmarks remain trusted and fundamental components of market infrastructure, and are continually enhanced as market needs change.
Our published and transparent calculation methodology is fully aligned with the IOSCO Principles for Financial Benchmarks. The WM/Refinitiv Spot, Forward and NDF Benchmark Rates (including London 4pm Closing Spot Rates) are administered by Refinitiv Benchmark Services Limited, authorised as a Benchmark Administrator under EU BMR.
Designed to bring greater transparency to pricing in the FX market, WM/Refinitiv rates are built with data sourced directly from market transactions, applying multiple validation techniques on captured and calculated rates to result in accurate spot rates for each fix throughout the day.
We are the administrator of more than 30 key rates and the calculation agent for over 40 critical national and regional interest rates and FX benchmarks in 12 different countries, including Singapore, Hong Kong and Russia.

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Americas
All countries (toll free): +1 800 427 7570
Brazil: +55 11 47009629
Argentina: +54 11 53546700
Chile: +56 2 24838932
Mexico: +52 55 80005740
Colombia: +57 1 4419404
Europe, Middle East, Africa
Europe: +442045302020
Africa: +27 11 775 3188
Russia and CIS: +7 495 775 1200
Middle East & North Africa: 800035704182
Asia Pacific (Sub-Regional)
Australia & Pacific Islands:
+612 8066 2494
China mainland: +86 10 6627 1095
Hong Kong & Macau: +852 3077 5499
India, Bangladesh, Nepal, Maldives & Sri Lanka:
+91 22 6180 7525
Indonesia: +622150960350
Japan: +813 6743 6515
Korea: +822 3478 4303
Malaysia & Brunei: +603 7 724 0502
New Zealand: +64 9913 6203
Philippines: 180 089 094 050 (Globe) or
180 014 410 639 (PLDT)
Singapore and all non-listed ASEAN Countries:
+65 6415 5484
Taiwan: +886 2 7734 4677
Thailand & Laos: +662 844 9576
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