BRL

Brazil (BRL) — Selic (Target) Rate: The Banco Central do Brasil (BCB) sets the Selic target rate via the Copom; the BCB provides an official Selic information portal and monetary policy decisions page.

Official sources: BCB Selic page and BCB monetary policy decisions (Copom).

Brazil (BCB Selic rate):
https://www.bcb.gov.br/
https://www3.bcb.gov.br/rasselic2020/Selic/ https://www.bcb.gov.br/en/monetarypolicy/interestrates

EUR

Euro Area (EUR) — ECB Main Refinancing Operations Rate: The European Central Bank publishes the three key ECB interest rates, including the main refinancing operations (MRO) rate, with definitions and latest levels on its dedicated page and explainer.

Official sources: Key ECB interest rates and ECB explainer on the MRO rate.

Euro area (ECB key interest rates, incl. main refinancing rate):
 https://www.ecb.europa.eu/stats/policy_and_exchange_rates/key_ecb_interest_rates/html/index.en.html https://data.ecb.europa.eu/main-figures/ecb-interest-rates-and-exchange-rates/key-ecb-interest-rates

GBP

United Kingdom (GBP) — Bank Rate: The Bank of England’s Monetary Policy Committee sets Bank Rate; the Bank provides an explainer and historical data page for Bank Rate levels and decisions.

Official sources: Bank Rate explainer and Bank Rate history/data.

United Kingdom (Bank Rate):
https://www.bankofengland.co.uk/monetary-policy/the-interest-rate-bank-rate
https://www.bankofengland.co.uk/boeapps/database/Bank-Rate.asp

INR

India (INR) — RBI Policy Repo Rate: The Reserve Bank of India’s Monetary Policy Committee sets the policy repo rate; the RBI hosts official policy communications, releases, and statistical series, including the current repo rate, on its website and National Summary Data page .

Official sources: RBI Monetary Policy/Press Releases and RBI National Summary Data (Policy Rates).

India (RBI policy repo rate):
https://www.rbi.org.in/
https://rbi.org.in/Scripts/BS_NSDPDisplay.aspx?param=4 
 https://www.rbi.org.in/en/web/rbi?id=12381

USD

United States (USD) — Federal Funds Rate: The Federal Open Market Committee (FOMC) sets the target range for the federal funds rate; the New York Fed publishes the Effective Federal Funds Rate (EFFR) daily, and the Board of Governors posts the H.15 Selected Interest Rates release.

Official sources: New York Fed EFFR and Federal Reserve H.15.

United States (Federal funds rate):
 https://www.federalreserve.gov/monetarypolicy/fomccalendars.htm https://www.newyorkfed.org/markets/reference-rates/effr
https://www.federalreserve.gov/releases/h15/

Fed Interest Rate Decision:
https://www.investing.com/economic-calendar/interest-rate-decision-168

RUR

Russia (RUB) — Bank of Russia Key Rate: The Bank of Russia’s official Key Rate page provides the current policy rate and decisions of the Board of Directors, with press releases for each decision.

Official sources: Bank of Russia Key Rate and Key Rate press releases.

Russia (Bank of Russia key rate):
https://www.cbr.ru/eng/hd_base/KeyRate/
https://www.cbr.ru/eng/press/keypr/