So far Sophie has undertaken 38 appointments compared to the 18 she carried out in September 2023.
By comparison, the Princess Royal conducted 20 last year, as listed on the Court Circular, dropping to 13 so far this month.
Sources say the Duchess, 59, has become a "secret weapon" as she steps up to support the Royal Family during a number of absences.
"Sophie has been working extremely hard over the past few months to bridge the absence gaps," said a source.
"She is starting to become the hardestworking royal, which is inevitable because three of the top dogs have been out of action due to illness or injury."
Both King Charles and the Princess of Wales have missed most of the year.
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Sign In
Emily's expecting even more in '25
ENGLAND'S record points scorer Emily Scarratt is convinced 2025 is going to break new ground for women's rugby in this country.
LUKE: TRASH TALK IS JUST RUBBISH
WORLD CHAMPION Luke Humphries planted his standard at the summit of Alexandra Palace and sent out a warning to Peter 'Snakebite' Wright: \"Your trash talk won't work on me.\"
'Insecure' Elvis feared for future as Beatlemania was always on his mind
ELVIS Presley was all shook up and feared his music career would end when Beatlemania hit America 60 years ago.
Time to roll back the ‘harmful' nanny state
BRITAIN needs to roll back the nanny state and give its citizens more freedom to manage their own health and finances, an independent think tank has suggested.
Rapid nationalisation for failing train firms
BOSSES of failing train operators have been warned they could be fast-tracked for nationalisation.
Life after cancer: 'I am lucky to be here, but now I'm ready to move on'
DESPITE all of her career success Sarah Beeny reveals she is hugely proud that her four sons have formed a successful indie rock band.
growers AI to help cut global waste
RED SPIDER mites can devastate vegetable plants, as this image shows, but help is at hand thanks to artificial intelligence.
Monty brings blooming good news
PERENNIAL green-fingered favourite Monty Don shows no signs of wilting - and will host Gardeners' World for at least another two years.
Reeves: VAT on school fees will raise standards
CHANCELLOR Rachel Reeves has defended the introduction of VAT on school fees by insisting it will lead to \"more teachers\" and \"higher standards\" in the state sector.
Homes face £45 bill hike to clear bad energy debt
PLANS to charge every household up to £45 extra on their energy bills, to help write off £1.29billion in customer debt are being considered by the Government.
