400 RUB to USD

To convert 400 Russian Rubles into the US Dollars, we use the live exchange rates as of 16:08 today. 400 Rubles equals 4.9937 Dollars. Currency online exchange rates from are updated every 5 minutes.
400 Russian Rubles to the US Dollar currency converter chart shows the dynamics of changes of the Ruble against the Dollar. Today the cost of 400 RUB in USD is equal to 4.9937 USD, for 7 days the value has changed to -0.4531%.

1 Ruble = 0.0125 USD
The calculation of the value of 400 Russian Rubles into US Dollar is based on live exchange rates of the live exchange rates today, 2025-08-16, and is 4.9937 USD.

For convenience, the chart shows fluctuations in the Ruble against the Dollar quotations for the previous day, week, month, and year. Over the past month, the Ruble reached its maximum on 2025-07-21, and was worth 5.1153 USD, and the minimum on 2025-07-28, when it was 4.9166 USD.
The chart shows 400 Russian Rubles to US Dollars dynamics. It allows us to find out the exchange rate of the pair for a specific day or period. You can switch to see the rates for the last 3 or 6 months or a year and using the information, make approximate short-term forecasts of the Russian Ruble to the US Dollar rates.