Банк России (CBR) — currency rates
Daily exchange rates published by Банк России. Calculator below uses the bank's rate for the date you pick, with previous-business-day fallback for invoicing and tax filings.
Central Bank of Russia
Frequently asked questions
Where do you get CBR rates?
Directly from Банк России's published feed — no intermediate provider. The exact source URL is documented on the About page.
Is your data delayed?
We ingest within minutes of publication. The visible 'last updated' timestamp on this page is the source-of-truth.
Do you cover historical rates for CBR?
Yes — back to each bank's earliest archive. Use the calculator with a past date or the /v1/rates/series API endpoint.
Is there an API for CBR rates?
Yes: GET /v1/rate?bank=CBR&date=YYYY-MM-DD&from=USD&to=RUB&amount=100. See /en/api/ for full reference.
What if the date I want is a weekend or holiday?
The calculator transparently falls back to the previous business day rate, which is the legally correct value for invoices and tax filings under most EU rules.
Can my AI assistant query CBR rates?
Yes — connect Claude / Cursor / ChatGPT to mcp.banks-rates.com. See /en/mcp/ for setup.