International travellers will have to provide a negative pre-departure test taken two days before travelling, the Scottish Government announced at 7pm.
They will also need a negative PCR test on or before day two after arrival, under measures agreed on a UK four-nation basis, a spokesperson said.
In addition, Nigeria has been added to the red list for international travel from 4am on Monday, with all travellers returning to Scotland from Nigeria required to quarantine in managed accommodation for ten days.
It will join ten African countries on the red list: Angola, Botswana, Eswatini, Lesotho, Malawi, Mozambique, Namibia, South Africa, Zambia and Zimbabwe.
Transport Secretary Michael Matheson said: “It is essential we take steps now to keep people safe, protect the roll out of the booster programme and reduce the chances…