Rostov-on-Don operates on Moscow Standard Time (MSK), which is UTC+3. To find the current time in Rostov-on-Don, add 3 hours to Coordinated Universal Time (UTC). Russia does not observe Daylight Saving Time, so the time remains consistent throughout the year.

No, Rostov-on-Don and the rest of Russia do not observe Daylight Saving Time. The country stays on Moscow Standard Time (MSK), which is UTC+3, throughout the year.

London (GMT/BST): Rostov-on-Don is 3 hours ahead of London when the UK is on GMT (winter), and 2 hours ahead when the UK is on BST (summer).

New York (EST/EDT): Rostov-on-Don is 8 hours ahead of New York when NY is on EST (winter), and 7 hours ahead when NY is on EDT (summer).

Tokyo (JST): Rostov-on-Don is 6 hours behind Tokyo, as Japan Standard Time is UTC+9.

Russia's major cities include Moscow (the capital), Saint Petersburg, Novosibirsk, Yekaterinburg, Kazan, and Nizhny Novgorod. Rostov-on-Don is a major city in southern Russia.

Rostov-on-Don is a major city in southern Russia, known for its location on the Don River, the Rostov Arena (built for the 2018 World Cup), vibrant cultural scene, and as a major industrial and commercial center. The city is also famous for its port, the 'Gateway to the Caucasus,' and as one of Russia's largest cities.