The British line of succession determines who can become King or Queen when the current monarch dies or abdicates. This system follows strict rules about birth order, religion, and marriage, shaping modern British monarchy.
Below is a detailed overview of who is currently in line to the throne, how the order is decided, and how the rules have changed over time.
| Position | Name | Relation to Monarch | Key Status Notes |
|---|---|---|---|
| 1 | King Charles III | Son of Queen Elizabeth II | Current monarch, head of state |
| 2 | Prince William, Prince of Wales | Eldest son of King Charles III | Heir apparent, first in line |
| 3 | Prince George of Wales | Eldest son of Prince William | Second in line, ahead of siblings |
| 4 | Princess Charlotte of Wales | Second child of Prince William | Third in line, protected by gender-neutral rules |
| 5 | Prince Louis of Wales | Third child of Prince William | Fourth in line, born after succession reforms |
| 6 | Prince Harry, Duke of Sussex | Second son of King Charles III | Fifth in line after stepping back from senior duties |
Rules and Historical Changes to the Line of Succession
The current order is shaped by the Act of Settlement 1701, the Succession to the Crown Act 2013, and other key reforms. These laws determine eligibility based on birth, religion, and marriage status, in that priority.
Before 2013, male heirs took precedence over older sisters, which changed with Princess Charlotte’s birth. The new rules emphasize gender neutrality, limit the monarch’s marriage to a Catholic, and remove provisions that excluded royal descendants who married Catholics.
Current Order Within the First Six Positions
King Charles III
As the longest-serving heir, King Charles III became monarch immediately following the death of Queen Elizabeth II. His position is secure, and all remaining succession lines below him depend on his children and grandchildren.
Prince William and His Direct Descendants
Prince William stands second, and his three children hold the next three spots. Birth order within this branch is decisive, and Charlotte’s place ahead of Louis confirmed updated succession principles in practice.
Prince Harry and His Place in Line
Prince Harry remains sixth despite stepping back from royal life. Marriages to non-Catholics and personal choices affect his role, but he retains a place in the official order so long as he remains the monarch’s son.
Legal and Constitutional Framework
Parliament plays the central role in defining the rules of who can accede to the throne. The Bill of Rights 1689 and the Act of Settlement established that only Protestant descendants of Sophia of Hanover could inherit, a standard later adjusted by modern reforms.
The Succession to the Crown Act 2013 updated these historic laws by allowing the eldest child to become monarch regardless of gender and by relaxing restrictions on royal marriages. These changes reflect contemporary values while keeping the line stable and predictable.
Key Takeaways for Following the British Line of Succession
- The current monarch is King Charles III, followed by his son Prince William.
- The first three positions are Prince William’s children: George, Charlotte, and Louis.
- Prince Harry remains in the line of succession at sixth place.
- Gender-neutral succession laws now prioritize birth order over male preference.
- Parliament controls changes to succession, requiring broad legal agreement.
FAQ
Reader questions
Does marrying a Catholic remove someone from the line of succession?
Yes, under the updated rules, marrying a Catholic still disqualifies a royal from the line of succession, though the restriction applies only to the person who marries, not their descendants.
Can the line of succession be changed without Parliament’s approval?
No, altering the line of succession requires legislation passed by Parliament, ensuring that changes follow a transparent legal process rather than private decisions.
What happens if Prince William dies before King Charles III?
Prince George would become the heir apparent, and his children would move up in order, preserving the succession within the same family line.
Are royal family members who married divorcees still in line?
Yes, divorce alone does not affect succession eligibility; only marriage to a Catholic currently has an impact under the existing rules.