Do British need visa for Vietnam?
Visas And Customs In Vietnam Consists of info on what is required to travel to the nation/financial system. Although the menace from terrorism in Vietnam is low, there's nonetheless a worldwide threat of indiscriminate terrorist assaults, which might be against civilian targets, together with places frequented by tourists and expatriates.
The Vietnam visa stamp fee should be paid by cash in either U.S. dollars or Vietnamese dong or by bank card to the cashier at the Consular Part on the day of the interview.

You may be detained should you enterprise too close to the border with China, Cambodia or Laos without prior written permission from the native authorities.
Till 30 June 2017 ‘British Citizen' passport holders travelling for tourism or enterprise can enter Vietnam for up to a most of 15 days and not using a visa.