Traveling to Vietnam on UK passport for a 6 day break from Thailand, do I need to apply for a visa before traveling, or do they do visa on arrival?
TLDR : Answer Summary
UK passport holders do not need to apply for a visa prior to traveling to Vietnam for short stays, as they can enter visa-free for up to 45 days. There has been some confusion regarding the need for a visa on arrival, but it has been clarified that British citizens can simply get their passport stamped upon arrival without any prior visa arrangements.