Under the current visa-free regime Russian citizens may stay up to 45 days per trip, but regimes change — verify the term and conditions with official sources before departure. Your passport must be valid with a margin. On a long route through the country, make sure the allowed stay covers every day: Vietnam stretches far north to south and the climate differs by region. See the Vietnam page and the Hanoi — Ha Long — Ho Chi Minh City route. Checked: 01.09.2026.