Upvote:0
The budget really depends on your preferences. For example, you easily can find some cafes in St. Petersburg center with prices around $5 per dish, as well as $10 per dish or $15 per dish. The same is about souvenirs - you can find a small shop or big shop with completely different prices. Overall souvenir prices are from 5$ and higher.
Prices in Moscow, in general, are higher than in St. Petersburg, so you can multiply prices from above by 1.5
. After that, you can do your math.
About exchange rates - they are changing every day, but not that much. Usually the 1 USD
is approximately 60 RUR
or slightly less.