Selling a home is one of the largest financial transactions most people ever make, and the single biggest closing cost the seller pays is realtor commission. This calculator estimates exactly how much commission a sale generates, how it splits between the listing agent and the buyer's agent, how much each individual agent actually takes home after their brokerage takes a cut, and what the seller walks away with before other closing costs.
Adjust the inputs and every figure updates instantly. You can model the classic 6% total commission, a negotiated 5% rate, a 3%/3% split, a 2.5%/2.5% split, and any agent broker split from 50/50 to 100% — all in seconds.
How to Use
- Enter the Home Sale Price — the amount the buyer has agreed to pay. This is the base every commission percentage is applied to.
- Set the Total Commission Rate. The traditional US rate is 6%, but negotiated rates of 5% or even 4–5% have become common. Type the rate your listing agreement states.
- Optionally adjust the Listing Agent Share and Buyer Agent Share. These default to 2.5% each (summing to 5%), but the classic split is 3%/3% of the price. Enter the actual split agreed in the listing agreement and the buyer-broker compensation offer.
- Set the Agent's Broker Split — the percentage of their side of the commission that the individual agent keeps. A 70/30 split means the agent keeps 70% and the brokerage keeps 30%. Newer agents often start at 50/50; top producers can reach 90/10 or even 100%.
- Read the result card: total commission, each side's commission, each agent's take-home after the broker cut, and the seller's net after commission.
Remember that the seller writes one check for the total commission, usually split at closing between the two brokerages. This calculator shows both the seller's cost side and the agents' income side in one view.
How Realtor Commission Works
Real estate commission is almost always a percentage of the final sale price, not a flat fee. On a $500,000 home at a 6% rate, the total commission is $30,000. That amount is typically divided between the listing brokerage (which represented the seller) and the buyer's brokerage (which represented the buyer). A common split is 3% to each side — $15,000 each — while a negotiated 2.5%/2.5% split pays $12,500 to each brokerage.
Crucially, the individual agent does not pocket their brokerage's full share. Brokerages take a cut, called the broker split or commission split. A 70/30 split means the listing agent who brought in $12,500 keeps 70% — $8,750 — and the brokerage keeps the other $3,750. That is why an agent who says they "make 3%" is really taking home far less once the broker cut, taxes, and expenses are factored in.
For the seller, commission is the difference between the sale price and the amount they actually receive before mortgage payoff, transfer taxes, title fees, and other closing costs. On the same $500,000 sale at 6%, commission alone reduces the seller's gross proceeds by $30,000 to $470,000.
Typical Commission Rates in the US
National surveys historically put the average total commission around 5%–6%, split roughly evenly between the two sides. Since 2024, following changes to how buyer-agent compensation is disclosed and negotiated, many sellers and agents have moved to lower total rates. Discount brokers and flat-fee listing services can reduce the listing side to 1%–2%, while still offering 2.5%–3% to the buyer's agent.
The key driver of your cost is negotiation. Commission rates are not set by law or regulation — every rate is negotiable. Comparing two or three listing agents and their proposed commission is the most reliable way to lower this number.
Examples
Example 1 — The classic 6% sale. A seller lists a home for $500,000 and agrees to 6% total commission, split 2.5% to the listing side and 2.5% to the buyer's side. The total commission is $30,000; the listing agent's brokerage earns $12,500 and the buyer's agent earns $12,500. With a 70/30 broker split, each individual agent takes home $8,750, and the seller nets $470,000 before other closing costs.
Example 2 — A million-dollar listing. On a $1,000,000 home at 5% total commission split 2.5%/2.5%, the total commission is $50,000. Each side receives $25,000. A top-producing listing agent on an 80/20 split takes home $20,000 from their side, while the seller's gross proceeds before other costs are $950,000.
Example 3 — Discounted listing. A seller uses a flat-fee/discount service that charges 1% to list, while still offering 2.5% to the buyer's agent. On the same $500,000 home, total commission falls to $17,500 — saving the seller $12,500 compared with the 6% example — even though the buyer's agent is still compensated normally.
FAQ
How much is realtor commission on a $500,000 house?
At the traditional 6% rate, total commission is $30,000. At a negotiated 5% rate it is $25,000. That amount is typically split between the listing agent and the buyer's agent, then split again with each agent's brokerage. Use the Home Sale Price and Total Commission Rate inputs above to see your exact number.
Is realtor commission negotiable?
Yes. Commission rates are not set by law or by any regulatory body; every rate is a negotiation between the seller and the listing brokerage. It is common and expected to compare rates from multiple agents. Discount brokers, flat-fee services, and higher-priced listings often negotiate lower total rates.
How is commission split between listing and buyer agents?
The seller's total commission is typically divided between the two brokerages at closing. Common splits are 3%/3% or 2.5%/2.5% of the sale price. The listing side pays the agent who represented the seller; the buyer side pays the agent who brought the buyer. Enter both rates in the Listing Agent Share and Buyer Agent Share fields to model your specific agreement.
What is a broker split and how much does the agent actually keep?
After each brokerage receives its side of the commission, the individual agent keeps only a negotiated percentage. A 70/30 split means the agent keeps 70% and the brokerage keeps 30%. On a $12,500 side, the agent takes home $8,750 and the brokerage keeps $3,750. New agents often start at 50/50; experienced agents may keep 80–100%.
Who pays the buyer's agent commission?
In a traditional US sale, the seller pays the entire total commission at closing, which includes compensation for the buyer's agent. The listing agreement states this amount upfront and it is disclosed in the MLS. In recent years this arrangement has changed in some markets, so always confirm who pays what in your area.
Does commission apply to the down payment or the full sale price?
Commission applies to the full final sale price, not the down payment or the loan amount. On a $500,000 sale, 6% is $30,000 regardless of how much cash the buyer put down. It is calculated on the price at closing and paid out of the seller's proceeds.
Can I avoid paying realtor commission?
You can list the home yourself (FSBO) to avoid the listing-side fee, but you will usually still need to offer compensation to the buyer's agent. Discount brokers and flat-fee MLS services can reduce the listing-side cost without going it alone. Weigh the saved commission against the expected marketing, negotiation, and price impact before deciding.
Disclaimer
This realtor commission calculator is provided for informational purposes only and does not constitute financial, real estate, legal, or tax advice. Commission rates and splits vary by brokerage, region, negotiation, and market. Actual amounts depend on your signed listing agreement and closing statement. Always confirm your commission terms directly with your chosen broker or a licensed real estate professional before signing.