Prime Minister of the United Kingdom facts for kids
Quick facts for kids Prime Minister of the United Kingdom of Great Britain and Northern Ireland |
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| Style |
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| Member of |
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| Reports to | |
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| Appointer | The Monarch
(with their choice limited to the person who can command the confidence of the House of Commons)
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| Term length | At His Majesty's pleasure |
| First holder | Robert Walpole |
| Deputy | No fixed position; often held by: |
| Salary | £166,786 per annum (2024) (including £91,346 MP salary) |
The Prime Minister of the United Kingdom is the main leader of the UK government. They advise the King or Queen on important decisions. The Prime Minister also leads the Cabinet, which is a group of top government ministers. They choose who will be in this Cabinet.
To become Prime Minister, a person must have the support of most members in the House of Commons. This means they are almost always a Member of Parliament (MP). The role of Prime Minister is not written in any law. It exists because of long-standing traditions. The King or Queen appoints the person who can best lead the House of Commons. This is usually the leader of the political party with the most seats.
The Prime Minister also holds other important jobs. These include First Lord of the Treasury, Minister for the Civil Service, and Minister for the Union. The official home and office of the Prime Minister is 10 Downing Street in London.
The power of the Prime Minister has grown a lot since the first one, Robert Walpole, in 1721. Leaders like Margaret Thatcher and Tony Blair showed how powerful the role could become. Today, the Prime Minister is one of the world's most influential political leaders. They lead the UK, which has one of the largest economies. They also play a big part in international groups like NATO, the G7, and G20.
As of 2026, 59 people have been Prime Minister. This includes 56 men and 3 women. Robert Walpole was the first, starting on 3 April 1721. He was also the longest-serving Prime Minister, for over 20 years. The shortest-serving was Liz Truss, who held office for only seven weeks. The current Prime Minister is Andy Burnham. He has held the office since 20 July 2026.
Contents
Understanding the UK Prime Minister
A Look Back: How the Role Began
The job of Prime Minister was not created all at once. It slowly developed over 300 years. Many laws, political changes, and historical events shaped it. Experts say it's hard to pick one moment when the role officially started.
Early Days: From Kings to Parliament
The 1600s were a time of big changes in Britain. There were conflicts between the King and Parliament. This led to the end of kings having absolute power. In 1688–1689, the Glorious Revolution happened. This event reduced the King's power. Parliament became more powerful. Laws like the Bill of Rights made Parliament supreme. During this time, two main political groups emerged: the Whigs and the Tories. The Whigs supported Parliament, while the Tories favored the King.
After 1689, the English Parliament gained control over government money. The King had to work with Parliament. This shift helped Parliament grow stronger. In 1707, the Acts of Union created the Kingdom of Great Britain. This led to the Parliament of Great Britain. The head of the Treasury, called the First Lord of the Treasury, became very important. This person was often called 'prime minister' informally.
Robert Walpole: The First Prime Minister
In 1714, George I became King. He was not very interested in governing. He left much of the work to his ministers. In 1720, a financial crisis happened. This led to changes in government. Robert Walpole became First Lord of the Treasury in 1721. He is seen as the first "de facto" (meaning in practice) Prime Minister. The term 'prime minister' was first used as a criticism.
Walpole was Prime Minister from 1721 to 1742. He was good at managing money after the financial crisis. He kept peace, lowered taxes, and reduced national debt. He was also skilled at working with Parliament. Walpole helped shift political power to the House of Commons. He also helped create the modern Cabinet system. After 20 years, Walpole resigned in 1742.
Development of the Role
After Walpole, several governments followed quickly. Between 1742 and 1760, there were five different leaders. The government faced internal disagreements. There was also royal involvement in decisions. This period showed how the role of Prime Minister was still developing.
The Prime Minister's Powers
Leading the Government: Executive Powers
The Prime Minister leads the UK government. They are in charge of the Cabinet, which makes big decisions. The Prime Minister also leads a major political party. This party usually has the most seats in the House of Commons. This gives the Prime Minister strong power to make laws and run the government.
The Prime Minister is responsible for the government's actions. They guide government policy. But they also need the support of their Cabinet ministers. This helps make sure decisions have wide support. The Prime Minister must keep the support of the House of Commons. If they lose this support, they might have to resign. Or they might ask the King or Queen to call a new election.
The Prime Minister is the main advisor to the King or Queen. The King or Queen is the head of state. While the monarch has some powers, they usually act on the Prime Minister's advice. This means the monarch "reigns but does not rule." The Prime Minister advises on things like calling elections and appointing members to the House of Lords.
The Prime Minister also leads on foreign policy and national security. They have special powers, called prerogative powers, in these areas. These powers allow the Prime Minister to declare war or deploy armed forces. However, they usually seek Parliament's approval for military action.
Making Laws: Legislative Powers
In the House of Commons, the Prime Minister guides how laws are made. Their goal is to pass the laws their political party wants. The Prime Minister chooses all other Cabinet members and ministers. They also coordinate what all government departments do. The Prime Minister is the public face and voice of the government.
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The Prime Minister does not directly introduce laws. But they control the Cabinet. They also lead the largest political party in the House of Commons. This gives them a lot of influence over new laws. They can guide laws that fit their party's plans. This power has grown a lot over time. The Prime Minister now directly oversees government bills.
The Prime Minister can also make sure laws pass by keeping their party united. If their party has a majority, they can pass laws easily. This is often done with the help of "Whips." Whips make sure MPs vote the way the government wants. The Prime Minister also shapes policies before they even reach Parliament.
Working with Parliament: Parliamentary Powers
The Prime Minister's influence in Parliament comes from old traditions and laws. The role itself is not fully described in law. It is shaped by customs and past events. The Prime Minister controls the Cabinet. This helps them influence what laws are discussed and passed. They rely on their party members to vote for government plans.
The Prime Minister also decides who will be in the Cabinet. They lead Cabinet meetings. This allows them to control the agenda and guide decisions. They can also control how much time Parliament spends on government bills. This ensures their laws get enough attention.
The Prime Minister also plays a big role in foreign relations. They represent the government on the world stage. Treaties and international agreements are discussed in Parliament.
Special Powers: Prerogative Powers
The most important powers of the Prime Minister are "prerogative powers." These powers originally belonged to the King or Queen. Over time, they became powers used by the Prime Minister and the government. These powers allow the Prime Minister to act without Parliament's direct approval in some cases. This is especially true for things like declaring war or deploying troops.
Prerogative powers let the Prime Minister act when there are no specific laws or traditions. For example, Prime Ministers have used these powers in foreign affairs. In 1956, Prime Minister Anthony Eden acted without Parliament's full consent during the Suez Crisis. Today, there are more calls for Parliament to oversee these powers. This ensures the Prime Minister is held accountable.
How the UK Government Works
The British government system uses an uncodified constitution. This means it's not all in one document. Instead, it's made up of many laws, documents, and traditions. These traditions are called constitutional conventions. They are accepted ways of doing things.
These unwritten rules define how the Prime Minister works with the King or Queen, Parliament, and the Cabinet. Many of the Prime Minister's powers come from the King or Queen's old powers. The King or Queen is still the head of state. But Parliament has spread these powers out. Now, ministers, including the Prime Minister, use them. They are accountable to Parliament.
The King or Queen still has some powers. But they usually stay out of daily government. They have three main rights: to be kept informed, to advise, and to warn.
Becoming Prime Minister Today
Appointment Process
Today, the process of appointing a Prime Minister follows traditions. These rules are described in guides like The Cabinet Manual.
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The King or Queen appoints the Prime Minister. In the past, the monarch sometimes chose who they wanted. But now, the King or Queen does not get involved in party politics. If a party wins a general election and has a majority, their leader becomes Prime Minister. The King or Queen invites them to form a new government.
The new Prime Minister goes to Buckingham Palace to meet the monarch. This meeting is a moment to promise loyalty. It is also when they are officially asked to lead the government. This ceremony is sometimes called "kissing hands." After this, they are officially the head of His Majesty's government.
The Prime Minister must be able to lead the House of Commons. This means they are usually an MP. They are also typically the leader of the political party with the most seats.
The Prime Minister's Office: A Helping Hand
The Prime Minister's Office helps the Prime Minister. It helps them create and carry out government plans. It also helps them share government policies with Parliament, the public, and other countries. This office is part of the Cabinet Office. Some people think it works like a separate government department.
The Prime Minister's Office was officially created in 1916. This happened during World War I. It helped the Prime Minister coordinate government policy more effectively.
Asking Questions: Prime Minister's Questions
Prime Minister's Questions (PMQs) is a regular event. It happens every Wednesday at noon when the House of Commons is meeting. During PMQs, the Prime Minister answers questions from MPs. The leader of the opposition usually asks six questions. The leader of the third-largest party can ask two questions. It's a time when the Prime Minister is often seen live on TV and radio.
PMQs started in its modern form in 1961. Prime Minister Harold Macmillan first tried it as a 15-minute session. In 1989, PMQs were first broadcast. In 1990, they were shown live. This helped make the government more open and accountable.
Staying Safe: Security and Transport
Police officers from Protection Command protect the Prime Minister. This includes former Prime Ministers too. At 10 Downing Street, armed police are always present. There are also security checkpoints and patrols. When the Prime Minister travels, a team of police officers and security personnel goes with them. Special cars are used for transport. These cars have many security features. Air travel for the Prime Minister is provided by military and civilian planes.
Representing the UK Globally
One important job of the Prime Minister is to represent the UK. They do this both at home and abroad. For example, they attend the annual G7 Summit. Prime Ministers make many trips to other countries. The number of these trips has increased over time.
Deputy and Succession
Prime Ministers sometimes have a deputy. This person might be called an official Deputy Prime Minister or First Secretary of State. Some Prime Ministers do not choose a deputy. The role of deputy is not set in law. It is often created when needed. For example, Clement Attlee was an unofficial deputy during World War II. He helped Prime Minister Winston Churchill with home affairs.
There is no automatic way for someone to become Prime Minister if the current one dies suddenly. There is also no official title like "acting Prime Minister." If a Prime Minister were to die, the King or Queen would likely appoint a very senior government member to act as a temporary leader. This person would lead until the party chose a new leader.
Resignation
A Prime Minister leaves office by giving their resignation to the King or Queen. This can happen if their party loses a general election. It can also happen if they lose the support of the House of Commons. Sometimes, a Prime Minister resigns during their term for other reasons, like health. If they resign mid-term and their party still has a majority, the party chooses a new leader. This new leader then becomes the new Prime Minister. The outgoing Prime Minister usually stays in office until a new leader is chosen.
Privileges
Precedence and Form of Address
The Prime Minister is a very important person in the UK. They rank higher than most other officials. Only members of the royal family, the lord chancellor, and senior church leaders rank higher. The title 'Prime Minister' was officially recognized in 1905. The first law to mention the Prime Minister was the Chequers Estate Act in 1917.
The Prime Minister is usually a member of the Privy Council. This means they are called "The Right Honourable". This title is for life. It is a tradition that only a Privy Counsellor can become Prime Minister.
Compensation
In 2024, the Prime Minister's salary was £166,786 per year. This includes their salary as a Member of Parliament. The Prime Minister's salary has changed over time. Some Prime Ministers have chosen to take a lower salary.
Official Residences
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10 Downing Street in London has been the Prime Minister's official home since 1732. It comes with staff and offices. King George I first gave the building to Robert Walpole, the first Prime Minister. Walpole said it should be for all future First Lords of the Treasury. The building complex includes numbers 11 and 12 Downing Street. Together, they have over 100 rooms.
Chequers is a country house in Buckinghamshire. It was given to the government in 1917. The Prime Minister can use it as a country retreat. It was meant to give the Prime Minister a place to relax away from London.
Life After Being Prime Minister
Special Honours and Retirement
When a Prime Minister retires, the King or Queen usually gives them an honour. Often, this is membership in the Order of the Garter. This is a very high honour. If the Prime Minister is Scottish, they might receive the Order of the Thistle instead.
Historically, many Prime Ministers also received a peerage. This would make them a member of the House of Lords. Today, some former Prime Ministers still accept life peerages. This means they become a Lord or Lady for life.
What Former Prime Ministers Do
There are no set jobs for former Prime Ministers. What they do depends on their personal choices. In the past, many wealthy former Prime Ministers simply retired to their country homes.
Today, many former Prime Ministers write books. These can be memoirs about their time in office. Some also write non-political books. For example, Winston Churchill wrote histories. Edward Heath wrote about sailing and music.
In recent times, many former Prime Ministers have started their own foundations or charities. These allow them to stay involved in public issues. Tony Blair started several foundations. He also became a special envoy for the Quartet on the Middle East. Some former Prime Ministers have even returned to serve in later governments. For example, David Cameron returned as Foreign Secretary in 2023.
Support for Former Leaders
Former Prime Ministers can claim money for office expenses. This is called the Public Duty Costs Allowance (PDCA). It helps them carry out public duties after leaving office. This money cannot be used for private or parliamentary work. The maximum amount they can claim is £115,000 per year. This limit is reviewed regularly.
See also
In Spanish: Primer ministro del Reino Unido para niños
- List of prime ministers of the United Kingdom
- List of nicknames of prime ministers of the United Kingdom
- List of things named after prime ministers of the United Kingdom
- Records of prime ministers of the United Kingdom
