US citizens may enter Bulgaria visa-free for up to 90 days within any 180-day period for tourism or business; no visa is required, but ensure passport validity and have supporting documents ready at the border; see https://www.mfa.bg/ for the latest rules.
Guide last updated September 3, 2026. Always verify with official sources before travel.
Always confirm requirements with government or embassy sources before applying.
This guide is for information only. Visa policies change without notice. Travel Visa Stack is not an immigration authority. Always verify with official government or embassy sources before making travel plans.