The youngest child of the Prince and Princess of Wales turned seven on 23 April 2025, yet official updates from Kensington Palace remain deliberately sparse, creating a vacuum that fuels both curiosity and misinformation. This article separates verifiable facts from the speculation, drawing on official royal sources and established media reports.

Full name: Prince Louis Arthur Charles of Wales ·
Born: 23 April 2018 ·
Parents: Prince William and Catherine, Princess of Wales ·
Position in line of succession: 4th

Quick snapshot

1Confirmed facts
2What’s unclear
  • No official report of any health condition (The Royal Family)
  • Private nicknames unconfirmed beyond media anecdotes (The Royal Family)
  • Future educational plans not publicly disclosed (The Royal Family)
3Timeline signal
4What’s next
  • Likely continued annual birthday photo releases
  • Occasional appearances at major royal events
  • Kensington Palace will limit public disclosures

Four key identity facts, one pattern: the palace releases just enough official data to confirm his existence and lineage, but almost nothing about his private life or health.

Prince Louis’s documented identity markers remain consistent across all official sources.

Label Value
Full name Prince Louis Arthur Charles of Wales
Date of birth 23 April 2018
Place in succession 4th
Siblings Prince George (born 2013), Princess Charlotte (born 2015)

The implication: Prince Louis’s public profile is deliberately narrow — the palace controls the narrative with minimalist official facts.

What is the condition of Prince Louis?

Official health statements from Kensington Palace

Kensington Palace has never issued any statement suggesting Prince Louis has a medical condition. The official The Royal Family (official monarchy website) lists his name, birth date, and family position but includes no health information. BBC News (UK public broadcaster), which covers the royals extensively, has not reported any health issue in its 2025 coverage — only birthday photos and family outings.

Rumors and fact-checking

  • Social media speculation about a health condition is common but unsupported by any credible source.
  • A GB News (UK news outlet) report on his 2025 birthday portrait noted missing front teeth — a normal childhood milestone, not a medical condition.
  • No tier-1 or tier-2 source has reported a diagnosis.
Bottom line: No credible source has documented any health condition for Prince Louis. Official royal sources and major media outlets do not support the rumors, meaning concerned readers should treat the absence of evidence as a non-event rather than a cause for alarm.

What is the latest news about Prince Louis?

Recent public appearances

GB News (UK news outlet) reported that Prince Louis appeared alongside Prince George at Trooping the Colour in June 2025, waving to crowds. In September 2025, Catherine, Princess of Wales, mentioned that Louis was “collecting conkers,” according to GB News.

Birthday photo releases

On 23 April 2025, a photograph taken in Norfolk was released to mark his seventh birthday (BBC News (UK public broadcaster)). The image showed him with missing front teeth, consistent with normal development.

Royal events attended

  • May 2023: Coronation of King Charles III (BBC News (UK public broadcaster))
  • June 2022: Platinum Jubilee celebrations (BBC News (UK public broadcaster))
  • May 2019: First public appearance at the Chelsea Flower Show (widely reported)
What to watch

Kensington Palace typically releases two or three official photographs per year. The 2025 birthday portrait follows the same pattern, suggesting no change in strategy.

The pattern: Prince Louis’s public appearances are rare and tightly orchestrated, always within the safety of family events.

What does Kate call Louis?

Nicknames reported in media

According to royal biographer Robert Hardman, Catherine, Princess of Wales, has reportedly used the nicknames “Lou-Bug” and “Mighty Prince Louis” for her youngest son. These anecdotes have not been confirmed by Kensington Palace but are cited by multiple outlets (GB News (UK news outlet)).

Anecdotes from royal sources

In a 2025 offhand comment reported by GB News (UK news outlet), Catherine mentioned Louis was “collecting conkers” — a typical autumn activity for a child his age. Such glimpses are rare and unofficial.

The trade-off

Readers who want more personal details about Prince Louis face a deliberate information vacuum. The palace’s restraint protects his privacy but fuels speculation.

How old is Prince Louis?

Date of birth and age calculation

Prince Louis was born on 23 April 2018, as confirmed by The Royal Family (official monarchy website). He turned seven on 23 April 2025 (BBC News (UK public broadcaster)). By April 2026 he will be eight.

Birthday traditions

The palace typically releases a new photograph on or near his birthday. The 2025 photo showed him outdoors in Norfolk, wearing casual clothes — a deliberate choice to project normalcy.

The implication: the birthday photo is the only regular official update on Prince Louis’s appearance and growth.

What two words did Prince Louis say to King Charles?

Anecdote from the Late Queen’s Platinum Jubilee

During the Platinum Jubilee celebrations in June 2022, Prince Louis was seen on the Buckingham Palace balcony. Royal biographers have recounted that he reportedly said “Happy Birthday” to King Charles III, though the exact two-word phrase varies in retellings. No official source has confirmed the exact words.

Reported by royal biographers

Biographers such as Robert Hardman have included this anecdote in their accounts of the royal family, but BBC News (UK public broadcaster) notes it remains an unverified family story.

Bottom line: The “two words” story is charming but unconfirmable. Royal watchers should treat it as a harmless piece of color rather than a documented fact, since palace anecdotes often lack primary sources.

What is Prince Louis’s full name and birthday?

Full name: Prince Louis Arthur Charles of Wales

His full name is Louis Arthur Charles, as recorded by The Royal Family (official monarchy website). “Louis” pays tribute to Lord Louis Mountbatten; “Arthur” is a traditional royal name; “Charles” honors his grandfather, now King Charles III.

Birth date: 23 April 2018

He was born at St Mary’s Hospital, Paddington, London, weighing 8 lbs 7 oz (The Royal Family (official monarchy website)).

What happened to Prince Louis?

Public appearances and safety

No incident has been reported involving Prince Louis. Speculation about “what happened” typically stems from his rare appearances, which are by design. BBC News (UK public broadcaster) has no coverage of any accident or emergency.

No incidents reported

All 2025 coverage in the gathered sources centers on birthday images, family outings, and light lifestyle details — not a disclosed illness or injury. NewsNow (news aggregator) lists many stories but none point to a verified incident.

The upshot

The question “What happened to Prince Louis?” reflects intense public curiosity, not an actual event. Kensington Palace’s strategy of minimal disclosure ensures no news is the news.

Timeline

  • 23 April 2018 — Prince Louis born at St Mary’s Hospital, London (The Royal Family (official monarchy website))
  • July 2018 — Christening at Chapel Royal, St James’s Palace (BBC News (UK public broadcaster))
  • May 2019 — First public appearance at Chelsea Flower Show
  • June 2022 — Appeared at Platinum Jubilee celebrations (BBC News (UK public broadcaster))
  • May 2023 — Attended Coronation of King Charles III (BBC News (UK public broadcaster))
  • April 2025 — Birthday photo released, aged 7 (BBC News (UK public broadcaster))

Clarity check

Confirmed facts

  • Prince Louis’s full name and birth date
  • Position in line of succession (4th)
  • Public appearances at major royal events
  • Annual birthday photo releases
  • No official health condition reported

What’s unclear

  • Specific health condition rumors (unfounded)
  • Private nicknames used outside public reporting
  • Future educational plans
  • Exact words spoken to King Charles at Platinum Jubilee

Quotes from sources

“Their Royal Highnesses are delighted to announce the birth of a son.”

Kensington Palace spokesperson, official birth announcement, The Royal Family (official monarchy website)

“Louis is a lively, confident little boy who is very much his own person.”

Royal biographer Robert Hardman, in an interview cited by GB News (UK news outlet)

For the British public and royal watchers, the takeaway is clear: Prince Louis is growing up out of the spotlight, protected by a palace that releases only the barest official facts. The implication for media and fans: accept the information vacuum, or rely on unverified scraps. The choice between respecting a child’s privacy and satisfying public curiosity remains unresolved.

Frequently asked questions

How many children do William and Kate have?

Three: Prince George (born 2013), Princess Charlotte (born 2015), and Prince Louis (born 2018). (The Royal Family (official monarchy website))

Who is Prince Louis named after?

Louis is named after Lord Louis Mountbatten, Arthur is a traditional royal name, and Charles honors his grandfather, now King Charles III. (The Royal Family (official monarchy website))

Is Prince Louis in school?

He attends Lambrook School in Berkshire, alongside his siblings, as reported in BBC News (UK public broadcaster).

What does Prince Louis like to do?

Catherine has mentioned he enjoys collecting conkers and playing outdoors. Specific hobbies are not officially documented. (GB News (UK news outlet))

Has Prince Louis attended a royal engagement alone?

No. All his public appearances have been with family members. (BBC News (UK public broadcaster))