Prince William and Kate have been urged to use "Britain's premier soft power" as King Charles leads by example.
The Prince and Princess of Wales did not undertake a royal tour in 2023 and have not yet announced any plans for one next year.
King Charles and Queen Camilla are planning to undertake a tour of Australia next year, according to widespread reports.
The King and Queen also carried out State Visits to Germany, France and Kenya in 2023.
The Prince and Princess of Wales have not been on a royal tour since their 2022 visit to the Caribbean.
The couple's tour received mixed reviews and they faced backlash over photos of them shaking hands with Jamaican children through wire fences.
Royal commentator Richard Fitzwilliams has highlighted the "unique benefit" of royal tours during an exclusive interview with GB News.
Fitzwilliams said regarding Kate and William: "I hope we will see them abroad.
The Prince and Princess of Wales did not undertake a royal tour in 2023 and have not yet announced any plans for one next year.
|PA
"Royal trips abroad are still Britain's premier use of soft power."
He continued: "The Palace planners are looking at different sorts of royal tours in certain areas of the world.
"I am sure they will, the royal tours have a unique benefit both for the host country and those touring.
LATEST ROYAL NEWS:
The Prince and Princess of Wales have not been on a royal tour since their 2022 visit to the Caribbean.
|PA
"Enormous publicity, you have trade deals, culture arrangements, all of that and the fashionable side of it too.
"There is so much where it can benefit.
"I hope they will go on tour soon."