A broker is a real estate agent who has gone beyond the standard agent license and completed additional education, experience requirements, and a more advanced licensing exam. Think of it as the next level up. Every state requires a certain number of transaction hours and additional coursework before an agent can become a broker.
The main difference is that a broker can operate independently. A regular real estate agent must work under a licensed broker. They can't open their own firm, hold escrow funds, or operate without that broker's oversight. A broker can do all of that. They can run their own brokerage, supervise other agents, and handle transactions independently.
There are different levels within the broker title. A managing broker or principal broker runs a brokerage and oversees the agents who work there. A broker associate is someone who has their broker's license but chooses to work under another brokerage rather than running their own. They have the same education and licensing as any broker but operate within a team or company structure.
On pay, brokers don't automatically earn more per transaction just because of the title. Commission on a deal is typically split between the listing side and the buyer side, and then each agent splits their portion with their brokerage. A broker who owns their own firm keeps a larger share because they're not splitting with anyone above them. A broker associate working under a brokerage splits their commission just like any other agent, though they may negotiate a more favorable split because of their experience level.
Where the broker title matters to you as a consumer is experience and accountability. Someone who has earned their broker's license has demonstrated a higher level of knowledge, has more transaction experience, and has met a higher bar set by their state. It doesn't guarantee they're better, but it does mean they've put in the work to level up professionally.
A broker is licensed to run a real estate business and oversee agents. Pay varies, but brokers may earn more because they also receive a split from agents.
I have found that different areas refer to Brokers differently. In my area we have Brokers and Broker sales persons. A broker is an agent who has also passed their broker license exam. Some Brokers are owners of the company, some are managers of the company, some are the same as an agent with additional qualifications that passed the exam.
I am in Minnesota. A broker is like the head of the organization. They might be an active agent, they might be a former agent. In my state, you have to have been an agent for 3 years before you can become a broker. Some people get the additional license because they want to run their own brokerage and others do it just to get more education and never really use it. If you find an agent that is also a broker; just know they should be very knowledgeable, but it should not necessarily cost you more than any other agent in my experience. (in other states (like on HGTV) I have heard them call agents brokers and I think that is where some confusion comes from)